hudson.plugins.git.Revision Java Examples

private static String getBuildRevision(Run<?, ?> build) {
    GitLabWebHookCause cause = build.getCause(GitLabWebHookCause.class);
    if (cause != null) {
        return cause.getData().getLastCommit();
    }

    BuildData action = build.getAction(BuildData.class);
    if (action == null) {
        throw new IllegalStateException("No (git-plugin) BuildData associated to current build");
    }
    Revision lastBuiltRevision = action.getLastBuiltRevision();

    if (lastBuiltRevision == null) {
        throw new IllegalStateException("Last build has no associated commit");
    }

    return action.getLastBuild(lastBuiltRevision.getSha1()).getMarked().getSha1String();
}
 

@Override
public Revision decorateRevisionToBuild(GitSCM scm, Run<?, ?> build, GitClient git, TaskListener listener, Revision marked, Revision rev) throws IOException, InterruptedException, GitException {
    listener.getLogger().println("Merging " + targetBranch.getName() + " commit " + targetBranch.getRevision().getHash() + " into merge-request head commit " + rev.getSha1String());
    checkout(scm, build, git, listener, rev);
    try {
        git.setAuthor("Jenkins", /* could parse out of JenkinsLocationConfiguration.get().getAdminAddress() but seems overkill */"nobody@nowhere");
        git.setCommitter("Jenkins", "nobody@nowhere");
        MergeCommand cmd = git.merge().setRevisionToMerge(ObjectId.fromString(targetBranch.getRevision().getHash()));
        for (GitSCMExtension ext : scm.getExtensions()) {
            // By default we do a regular merge, allowing it to fast-forward.
            ext.decorateMergeCommand(scm, build, git, listener, cmd);
        }
        cmd.execute();
    } catch (GitException e) {
        // Try to revert merge conflict markers.
        checkout(scm, build, git, listener, rev);
        throw e;
    }
    build.addAction(new MergeRecord(targetBranch.getRefSpec().destinationRef(targetBranch.getName()), targetBranch.getRevision().getHash())); // does not seem to be used, but just in case
    ObjectId mergeRev = git.revParse(Constants.HEAD);
    listener.getLogger().println("Merge succeeded, producing " + mergeRev.name());
    return new Revision(mergeRev, rev.getBranches()); // note that this ensures Build.revision != Build.marked
}
 

private BuildData createBuildData(String sha) {
  
  BuildData buildData = mock(BuildData.class);
  Revision revision = mock(Revision.class);
  when(revision.getSha1String()).thenReturn(sha);
  when(buildData.getLastBuiltRevision()).thenReturn(revision);

  Build gitBuild = mock(Build.class);
  when(gitBuild.getMarked()).thenReturn(revision);
  when(buildData.getLastBuild(any(ObjectId.class))).thenReturn(gitBuild);
  when(gitBuild.getRevision()).thenReturn(revision);
  when(gitBuild.isFor(sha)).thenReturn(true);
  buildData.lastBuild = gitBuild;

  return buildData;
}
 

/**
 * Construct a SingleTestFlakyStatsWithRevision object with {@link SingleTestFlakyStats} and
 * build information.
 *
 * @param stats Embedded {@link SingleTestFlakyStats} object
 * @param build The {@link hudson.model.Run} object to get SCM information from.
 */
public SingleTestFlakyStatsWithRevision(SingleTestFlakyStats stats, Run build) {
  this.stats = stats;
  revision = Integer.toString(build.getNumber());

  Job job = build.getParent();
  SCMTriggerItem s = SCMTriggerItem.SCMTriggerItems.asSCMTriggerItem(job);
  if (s != null) {
    ArrayList<SCM> scms = new ArrayList<>(s.getSCMs());
    SCM scm = scms.size() > 0 ? scms.get(0) : null;

    if (scm != null && "hudson.plugins.git.GitSCM".equalsIgnoreCase(scm.getType())) {
      GitSCM gitSCM = (GitSCM) scm;
      BuildData buildData = gitSCM.getBuildData(build);
      if (buildData != null) {
        Revision gitRevision = buildData.getLastBuiltRevision();
        if (gitRevision != null) {
          revision = gitRevision.getSha1String();
        }
      }
    }
  }
}
 

/**
 * Get failing build revision if this is a deflake build, otherwise use the default build chooser
 */
@Override
public Collection<Revision> getCandidateRevisions(boolean isPollCall, String singleBranch, GitClient git,
    TaskListener listener, BuildData buildData, BuildChooserContext context)
    throws GitException, IOException, InterruptedException {

  // Not sure why it cannot be inferred and we have to put cast here
  DeflakeCause cause = (DeflakeCause) context.getBuild().getCause(DeflakeCause.class);

  if (cause != null) {
    BuildData gitBuildData = gitSCM.getBuildData(cause.getUpstreamRun(), true);
    Revision revision = gitBuildData.getLastBuiltRevision();
    if (revision != null) {
      return Collections.singletonList(revision);
    }
  }

  // If it is not a deflake run, then use the default git checkout strategy
  defaultBuildChooser.gitSCM = this.gitSCM;
  return defaultBuildChooser.getCandidateRevisions(isPollCall, singleBranch, git, listener, buildData, context);
}
 

private void checkout(GitSCM scm, Run<?, ?> build, GitClient git, TaskListener listener, Revision rev) throws InterruptedException, IOException, GitException {
    CheckoutCommand checkoutCommand = git.checkout().ref(rev.getSha1String());
    for (GitSCMExtension ext : scm.getExtensions()) {
        ext.decorateCheckoutCommand(scm, build, git, listener, checkoutCommand);
    }
    checkoutCommand.execute();
}
 

@Test
@Deprecated
public void testShowRevisionTrackedFile() throws Exception {
    File trackedFile = commitTrackedFile();
    ObjectId head = git.getHeadRev(repo.getPath(), "master");
    List<String> revisions = git.showRevision(new Revision(head));
    assertEquals("commit " + head.name(), revisions.get(0));
}
 

@Test
@Deprecated
public void testShowRevisionThrowsGitException() throws Exception {
    File trackedFile = commitTrackedFile();
    assertThrows(GitException.class,
                 () -> {
                     git.showRevision(new Revision(gitClientCommit));
                 });
}
 

public void testSetupSubmoduleUrls() throws Exception {
    System.out.println("setupSubmoduleUrls");
    Revision rev = null;
    TaskListener listener = null;
    GitClient instance = gitClient;
    instance.setupSubmoduleUrls(rev, listener);
    fail("The test case is a prototype.");
}
 

private AbstractBuild mockBuild(String gitLabConnection, Result result, String... remoteUrls) {
    AbstractBuild build = mock(AbstractBuild.class);
    List<BuildData> buildDatas = new ArrayList<>();
    BuildData buildData = mock(BuildData.class);
    Revision revision = mock(Revision.class);
    when(revision.getSha1String()).thenReturn(SHA1);
    when(buildData.getLastBuiltRevision()).thenReturn(revision);
    when(buildData.getRemoteUrls()).thenReturn(new HashSet<>(Arrays.asList(remoteUrls)));
    Build gitBuild = mock(Build.class);
    when(gitBuild.getMarked()).thenReturn(revision);
    when(buildData.getLastBuild(any(ObjectId.class))).thenReturn(gitBuild);
    buildDatas.add(buildData);
    when(build.getActions(BuildData.class)).thenReturn(buildDatas);
    when(build.getAction(BuildData.class)).thenReturn(buildData);
    when(build.getResult()).thenReturn(result);
    when(build.getUrl()).thenReturn(BUILD_URL);
    AbstractProject<?, ?> project = mock(AbstractProject.class);
    when(project.getProperty(GitLabConnectionProperty.class)).thenReturn(new GitLabConnectionProperty(gitLabConnection));
    when(build.getProject()).thenReturn(project);
    EnvVars environment = mock(EnvVars.class);
    when(environment.expand(anyString())).thenAnswer(new Answer<String>() {
        @Override
        public String answer(InvocationOnMock invocation) throws Throwable {
            return (String) invocation.getArguments()[0];
        }
    });
    try {
        when(build.getEnvironment(any(TaskListener.class))).thenReturn(environment);
    } catch (IOException | InterruptedException e) {
        throw new RuntimeException(e);
    }
    return build;
}
 

@Test
public void given__server_pullMerge_rev_userkey__when__build__then__scmBuilt() throws Exception {
    createGitHubSCMSourceForTest(true, "https://github.test/tester/test-repo.git");
    PullRequestSCMHead head = new PullRequestSCMHead("PR-1", "qa", "qa-repo", "qa-branch", 1,
            new BranchSCMHead("test-branch"), new SCMHeadOrigin.Fork("qa/qa-repo"),
            ChangeRequestCheckoutStrategy.MERGE);
    PullRequestSCMRevision revision = new PullRequestSCMRevision(
            head,
            "deadbeefcafebabedeadbeefcafebabedeadbeef",
            "cafebabedeadbeefcafebabedeadbeefcafebabe"
    );
    source.setCredentialsId("user-key");
    GitHubSCMBuilder instance = new GitHubSCMBuilder(source, head, revision);
    assertThat(instance.credentialsId(), is("user-key"));
    assertThat(instance.head(), is(head));
    assertThat(instance.revision(), is(revision));
    assertThat(instance.refSpecs(), contains("+refs/pull/1/head:refs/remotes/@{remote}/PR-1"));
    assertThat("expecting guess value until withGitHubRemote called",
            instance.remote(), is("https://github.test/tester/test-repo.git"));
    assertThat(instance.browser(), instanceOf(GithubWeb.class));
    assertThat(instance.browser().getRepoUrl(), is("https://github.test/qa/qa-repo"));

    instance.withGitHubRemote();
    assertThat(instance.remote(), is("[email protected]:tester/test-repo.git"));

    GitSCM actual = instance.build();
    assertThat(actual.getBrowser(), instanceOf(GithubWeb.class));
    assertThat(actual.getBrowser().getRepoUrl(), is("https://github.test/qa/qa-repo"));
    assertThat(actual.getGitTool(), nullValue());
    assertThat(actual.getUserRemoteConfigs(), hasSize(1));
    UserRemoteConfig config = actual.getUserRemoteConfigs().get(0);
    assertThat(config.getName(), is("origin"));
    assertThat(config.getRefspec(), is("+refs/pull/1/head:refs/remotes/origin/PR-1 "
            + "+refs/heads/test-branch:refs/remotes/origin/test-branch"));
    assertThat(config.getUrl(), is("[email protected]:tester/test-repo.git"));
    assertThat(config.getCredentialsId(), is("user-key"));
    RemoteConfig origin = actual.getRepositoryByName("origin");
    assertThat(origin, notNullValue());
    assertThat(origin.getURIs(), hasSize(1));
    assertThat(origin.getURIs().get(0).toString(), is("[email protected]:tester/test-repo.git"));
    assertThat(origin.getFetchRefSpecs(), hasSize(2));
    assertThat(origin.getFetchRefSpecs().get(0).getSource(), is("refs/pull/1/head"));
    assertThat(origin.getFetchRefSpecs().get(0).getDestination(), is("refs/remotes/origin/PR-1"));
    assertThat(origin.getFetchRefSpecs().get(0).isForceUpdate(), is(true));
    assertThat(origin.getFetchRefSpecs().get(0).isWildcard(), is(false));
    assertThat(origin.getFetchRefSpecs().get(1).getSource(), is("refs/heads/test-branch"));
    assertThat(origin.getFetchRefSpecs().get(1).getDestination(), is("refs/remotes/origin/test-branch"));
    assertThat(origin.getFetchRefSpecs().get(1).isForceUpdate(), is(true));
    assertThat(origin.getFetchRefSpecs().get(1).isWildcard(), is(false));
    assertThat(actual.getExtensions(), containsInAnyOrder(
            instanceOf(MergeWithGitSCMExtension.class),
            instanceOf(BuildChooserSetting.class),
            instanceOf(GitSCMSourceDefaults.class))
    );
    BuildChooserSetting chooser = getExtension(actual, BuildChooserSetting.class);
    assertThat(chooser, notNullValue());
    assertThat(chooser.getBuildChooser(), instanceOf(AbstractGitSCMSource.SpecificRevisionBuildChooser.class));
    AbstractGitSCMSource.SpecificRevisionBuildChooser revChooser =
            (AbstractGitSCMSource.SpecificRevisionBuildChooser) chooser.getBuildChooser();
    Collection<Revision> revisions = revChooser
            .getCandidateRevisions(false, "test-branch", Mockito.mock(GitClient.class), new LogTaskListener(
                    Logger.getAnonymousLogger(), Level.FINEST), null, null);
    assertThat(revisions, hasSize(1));
    assertThat(revisions.iterator().next().getSha1String(), is("cafebabedeadbeefcafebabedeadbeefcafebabe"));
    MergeWithGitSCMExtension merge = getExtension(actual, MergeWithGitSCMExtension.class);
    assertThat(merge, notNullValue());
    assertThat(merge.getBaseName(), is("remotes/origin/test-branch"));
    assertThat(merge.getBaseHash(), is("deadbeefcafebabedeadbeefcafebabedeadbeef"));
}
 

@Test
public void given__cloud_branch_rev_anon__when__build__then__scmBuilt() throws Exception {
    createGitHubSCMSourceForTest(false, null);
    BranchSCMHead head = new BranchSCMHead("test-branch");
    SCMRevisionImpl revision =
            new SCMRevisionImpl(head, "cafebabedeadbeefcafebabedeadbeefcafebabe");
    source.setCredentialsId(null);
    GitHubSCMBuilder instance = new GitHubSCMBuilder(source, head, revision);
    assertThat(instance.credentialsId(), is(nullValue()));
    assertThat(instance.head(), is(head));
    assertThat(instance.revision(), is(revision));
    assertThat(instance.refSpecs(), contains("+refs/heads/test-branch:refs/remotes/@{remote}/test-branch"));
    assertThat("expecting guess value until withGitHubRemote called",
            instance.remote(), is("https://github.com/tester/test-repo.git"));
    assertThat(instance.browser(), instanceOf(GithubWeb.class));
    assertThat(instance.browser().getRepoUrl(), is("https://github.com/tester/test-repo"));

    instance.withGitHubRemote();
    assertThat(instance.remote(), is("https://github.com/tester/test-repo.git"));

    GitSCM actual = instance.build();
    assertThat(actual.getBrowser(), instanceOf(GithubWeb.class));
    assertThat(actual.getBrowser().getRepoUrl(), is("https://github.com/tester/test-repo"));
    assertThat(actual.getGitTool(), nullValue());
    assertThat(actual.getUserRemoteConfigs(), hasSize(1));
    UserRemoteConfig config = actual.getUserRemoteConfigs().get(0);
    assertThat(config.getName(), is("origin"));
    assertThat(config.getRefspec(), is("+refs/heads/test-branch:refs/remotes/origin/test-branch"));
    assertThat(config.getUrl(), is("https://github.com/tester/test-repo.git"));
    assertThat(config.getCredentialsId(), is(nullValue()));
    RemoteConfig origin = actual.getRepositoryByName("origin");
    assertThat(origin, notNullValue());
    assertThat(origin.getURIs(), hasSize(1));
    assertThat(origin.getURIs().get(0).toString(), is("https://github.com/tester/test-repo.git"));
    assertThat(origin.getFetchRefSpecs(), hasSize(1));
    assertThat(origin.getFetchRefSpecs().get(0).getSource(), is("refs/heads/test-branch"));
    assertThat(origin.getFetchRefSpecs().get(0).getDestination(), is("refs/remotes/origin/test-branch"));
    assertThat(origin.getFetchRefSpecs().get(0).isForceUpdate(), is(true));
    assertThat(origin.getFetchRefSpecs().get(0).isWildcard(), is(false));
    assertThat(actual.getExtensions(), containsInAnyOrder(
            instanceOf(BuildChooserSetting.class),
            instanceOf(GitSCMSourceDefaults.class))
    );
    BuildChooserSetting chooser = getExtension(actual, BuildChooserSetting.class);
    assertThat(chooser.getBuildChooser(), instanceOf(SpecificRevisionBuildChooser.class));
    SpecificRevisionBuildChooser revChooser =
            (SpecificRevisionBuildChooser) chooser.getBuildChooser();
    Collection<Revision> revisions = revChooser
            .getCandidateRevisions(false, "test-branch", mock(GitClient.class), new LogTaskListener(
                    getAnonymousLogger(), FINEST), null, null);
    assertThat(revisions, hasSize(1));
    assertThat(revisions.iterator().next().getSha1String(), is("cafebabedeadbeefcafebabedeadbeefcafebabe"));
}
 

@Test
public void given__cloud_branch_rev_userpass__when__build__then__scmBuilt() throws Exception {
    createGitHubSCMSourceForTest(false, null);
    BranchSCMHead head = new BranchSCMHead("test-branch");
    SCMRevisionImpl revision =
            new SCMRevisionImpl(head, "cafebabedeadbeefcafebabedeadbeefcafebabe");
    source.setCredentialsId("user-pass");
    GitHubSCMBuilder instance = new GitHubSCMBuilder(source, head, revision);
    assertThat(instance.credentialsId(), is("user-pass"));
    assertThat(instance.head(), is(head));
    assertThat(instance.revision(), is(revision));
    assertThat(instance.refSpecs(), contains("+refs/heads/test-branch:refs/remotes/@{remote}/test-branch"));
    assertThat("expecting guess value until withGitHubRemote called",
            instance.remote(), is("https://github.com/tester/test-repo.git"));
    assertThat(instance.browser(), instanceOf(GithubWeb.class));
    assertThat(instance.browser().getRepoUrl(), is("https://github.com/tester/test-repo"));

    instance.withGitHubRemote();
    assertThat(instance.remote(), is("https://github.com/tester/test-repo.git"));

    GitSCM actual = instance.build();
    assertThat(actual.getBrowser(), instanceOf(GithubWeb.class));
    assertThat(actual.getBrowser().getRepoUrl(), is("https://github.com/tester/test-repo"));
    assertThat(actual.getGitTool(), nullValue());
    assertThat(actual.getUserRemoteConfigs(), hasSize(1));
    UserRemoteConfig config = actual.getUserRemoteConfigs().get(0);
    assertThat(config.getName(), is("origin"));
    assertThat(config.getRefspec(), is("+refs/heads/test-branch:refs/remotes/origin/test-branch"));
    assertThat(config.getUrl(), is("https://github.com/tester/test-repo.git"));
    assertThat(config.getCredentialsId(), is("user-pass"));
    RemoteConfig origin = actual.getRepositoryByName("origin");
    assertThat(origin, notNullValue());
    assertThat(origin.getURIs(), hasSize(1));
    assertThat(origin.getURIs().get(0).toString(), is("https://github.com/tester/test-repo.git"));
    assertThat(origin.getFetchRefSpecs(), hasSize(1));
    assertThat(origin.getFetchRefSpecs().get(0).getSource(), is("refs/heads/test-branch"));
    assertThat(origin.getFetchRefSpecs().get(0).getDestination(), is("refs/remotes/origin/test-branch"));
    assertThat(origin.getFetchRefSpecs().get(0).isForceUpdate(), is(true));
    assertThat(origin.getFetchRefSpecs().get(0).isWildcard(), is(false));
    assertThat(actual.getExtensions(), containsInAnyOrder(
            instanceOf(BuildChooserSetting.class),
            instanceOf(GitSCMSourceDefaults.class))
    );
    BuildChooserSetting chooser = getExtension(actual, BuildChooserSetting.class);
    assertThat(chooser.getBuildChooser(), instanceOf(SpecificRevisionBuildChooser.class));
    SpecificRevisionBuildChooser revChooser =
            (SpecificRevisionBuildChooser) chooser.getBuildChooser();
    Collection<Revision> revisions = revChooser
            .getCandidateRevisions(false, "test-branch", mock(GitClient.class), new LogTaskListener(
                    getAnonymousLogger(), FINEST), null, null);
    assertThat(revisions, hasSize(1));
    assertThat(revisions.iterator().next().getSha1String(), is("cafebabedeadbeefcafebabedeadbeefcafebabe"));
}
 

@Test
public void given__cloud_branch_rev_userkey__when__build__then__scmBuilt() throws Exception {
    createGitHubSCMSourceForTest(false, null);
    BranchSCMHead head = new BranchSCMHead("test-branch");
    SCMRevisionImpl revision =
            new SCMRevisionImpl(head, "cafebabedeadbeefcafebabedeadbeefcafebabe");
    source.setCredentialsId("user-key");
    GitHubSCMBuilder instance = new GitHubSCMBuilder(source, head, revision);
    assertThat(instance.credentialsId(), is("user-key"));
    assertThat(instance.head(), is(head));
    assertThat(instance.revision(), is(revision));
    assertThat(instance.refSpecs(), contains("+refs/heads/test-branch:refs/remotes/@{remote}/test-branch"));
    assertThat("expecting guess value until withGitHubRemote called",
            instance.remote(), is("https://github.com/tester/test-repo.git"));
    assertThat(instance.browser(), instanceOf(GithubWeb.class));
    assertThat(instance.browser().getRepoUrl(), is("https://github.com/tester/test-repo"));

    instance.withGitHubRemote();
    assertThat(instance.remote(), is("[email protected]:tester/test-repo.git"));

    GitSCM actual = instance.build();
    assertThat(actual.getBrowser(), instanceOf(GithubWeb.class));
    assertThat(actual.getBrowser().getRepoUrl(), is("https://github.com/tester/test-repo"));
    assertThat(actual.getGitTool(), nullValue());
    assertThat(actual.getUserRemoteConfigs(), hasSize(1));
    UserRemoteConfig config = actual.getUserRemoteConfigs().get(0);
    assertThat(config.getName(), is("origin"));
    assertThat(config.getRefspec(), is("+refs/heads/test-branch:refs/remotes/origin/test-branch"));
    assertThat(config.getUrl(), is("[email protected]:tester/test-repo.git"));
    assertThat(config.getCredentialsId(), is("user-key"));
    RemoteConfig origin = actual.getRepositoryByName("origin");
    assertThat(origin, notNullValue());
    assertThat(origin.getURIs(), hasSize(1));
    assertThat(origin.getURIs().get(0).toString(), is("[email protected]:tester/test-repo.git"));
    assertThat(origin.getFetchRefSpecs(), hasSize(1));
    assertThat(origin.getFetchRefSpecs().get(0).getSource(), is("refs/heads/test-branch"));
    assertThat(origin.getFetchRefSpecs().get(0).getDestination(), is("refs/remotes/origin/test-branch"));
    assertThat(origin.getFetchRefSpecs().get(0).isForceUpdate(), is(true));
    assertThat(origin.getFetchRefSpecs().get(0).isWildcard(), is(false));
    assertThat(actual.getExtensions(), containsInAnyOrder(
            instanceOf(BuildChooserSetting.class),
            instanceOf(GitSCMSourceDefaults.class))
    );
    BuildChooserSetting chooser = getExtension(actual, BuildChooserSetting.class);
    assertThat(chooser.getBuildChooser(), instanceOf(SpecificRevisionBuildChooser.class));
    SpecificRevisionBuildChooser revChooser =
            (SpecificRevisionBuildChooser) chooser.getBuildChooser();
    Collection<Revision> revisions = revChooser
            .getCandidateRevisions(false, "test-branch", mock(GitClient.class), new LogTaskListener(
                    getAnonymousLogger(), FINEST), null, null);
    assertThat(revisions, hasSize(1));
    assertThat(revisions.iterator().next().getSha1String(), is("cafebabedeadbeefcafebabedeadbeefcafebabe"));
}
 

/** {@inheritDoc} */
public void setupSubmoduleUrls(Revision rev, TaskListener listener) throws GitException, InterruptedException {
    proxy.setupSubmoduleUrls(rev, listener);
}
 

/** {@inheritDoc} */
public List<String> showRevision(Revision r) throws GitException, InterruptedException {
    return getGitAPI().showRevision(r);
}
 

/** {@inheritDoc} */
@Deprecated
public List<String> showRevision(Revision r) throws GitException, InterruptedException {
    return showRevision(null, r.getSha1());
}
 

/**
 * {@inheritDoc}
 *
 * Set up submodule URLs so that they correspond to the remote pertaining to
 * the revision that has been checked out.
 */
@Override
public void setupSubmoduleUrls( Revision rev, TaskListener listener ) throws GitException, InterruptedException {
    String remote = null;

    // try to locate the remote repository from where this commit came from
    // (by using the heuristics that the branch name, if available, contains the remote name)
    // if we can figure out the remote, the other setupSubmoduleUrls method
    // look at its URL, and if it's a non-bare repository, we attempt to retrieve modules
    // from this checked out copy.
    //
    // the idea is that you have something like tree-structured repositories: at the root you have corporate central repositories that you
    // ultimately push to, which all .gitmodules point to, then you have intermediate team local repository,
    // which is assumed to be a non-bare repository (say, a checked out copy on a shared server accessed via SSH)
    //
    // the abovementioned behaviour of the Git plugin makes it pick up submodules from this team local repository,
    // not the corporate central.
    //
    // (Kohsuke: I have a bit of hesitation/doubt about such a behaviour change triggered by seemingly indirect
    // evidence of whether the upstream is bare or not (not to mention the fact that you can't reliably
    // figure out if the repository is bare or not just from the URL), but that's what apparently has been implemented
    // and we care about the backward compatibility.)
    //
    // note that "figuring out which remote repository the commit came from" isn't a well-defined
    // question, and this is really a heuristics. The user might be telling us to build a specific SHA1.
    // or maybe someone pushed directly to the workspace and so it may not correspond to any remote branch.
    // so if we fail to figure this out, we back out and avoid being too clever. See JENKINS-10060 as an example
    // of where our trying to be too clever here is breaking stuff for people.
    for (Branch br : rev.getBranches()) {
        String b = br.getName();
        if (b != null) {
            int slash = b.indexOf('/');

            if ( slash != -1 )
                remote = getDefaultRemote( b.substring(0,slash) );
        }

        if (remote!=null)   break;
    }

    if (remote==null)
        remote = getDefaultRemote();

    if (remote!=null)
        setupSubmoduleUrls( remote, listener );
}
 

@Test
public void given__cloud_branch_rev_anon_sshtrait_anon__when__build__then__scmBuilt() throws Exception {
    createGitHubSCMSourceForTest(false, null);
    BranchSCMHead head = new BranchSCMHead("test-branch");
    SCMRevisionImpl revision =
            new SCMRevisionImpl(head, "cafebabedeadbeefcafebabedeadbeefcafebabe");
    source.setCredentialsId(null);
    GitHubSCMBuilder instance = new GitHubSCMBuilder(source, head, revision);
    assertThat(instance.credentialsId(), is(nullValue()));
    assertThat(instance.head(), is(head));
    assertThat(instance.revision(), is(revision));
    assertThat(instance.refSpecs(), contains("+refs/heads/test-branch:refs/remotes/@{remote}/test-branch"));
    assertThat("expecting guess value until withGitHubRemote called",
            instance.remote(), is("https://github.com/tester/test-repo.git"));
    assertThat(instance.browser(), instanceOf(GithubWeb.class));
    assertThat(instance.browser().getRepoUrl(), is("https://github.com/tester/test-repo"));

    instance.withGitHubRemote();
    assertThat(instance.remote(), is("https://github.com/tester/test-repo.git"));


    SSHCheckoutTrait sshTrait = new SSHCheckoutTrait(null);
    sshTrait.decorateBuilder(instance);

    GitSCM actual = instance.build();
    assertThat(instance.credentialsId(), is(nullValue()));
    assertThat(instance.remote(), is("[email protected]:tester/test-repo.git"));

    assertThat(actual.getBrowser(), instanceOf(GithubWeb.class));
    assertThat(actual.getBrowser().getRepoUrl(), is("https://github.com/tester/test-repo"));
    assertThat(actual.getGitTool(), nullValue());
    assertThat(actual.getUserRemoteConfigs(), hasSize(1));
    UserRemoteConfig config = actual.getUserRemoteConfigs().get(0);
    assertThat(config.getName(), is("origin"));
    assertThat(config.getRefspec(), is("+refs/heads/test-branch:refs/remotes/origin/test-branch"));
    assertThat(config.getUrl(), is("[email protected]:tester/test-repo.git"));
    assertThat(config.getCredentialsId(), is(nullValue()));
    RemoteConfig origin = actual.getRepositoryByName("origin");
    assertThat(origin, notNullValue());
    assertThat(origin.getURIs(), hasSize(1));
    assertThat(origin.getURIs().get(0).toString(), is("[email protected]:tester/test-repo.git"));
    assertThat(origin.getFetchRefSpecs(), hasSize(1));
    assertThat(origin.getFetchRefSpecs().get(0).getSource(), is("refs/heads/test-branch"));
    assertThat(origin.getFetchRefSpecs().get(0).getDestination(), is("refs/remotes/origin/test-branch"));
    assertThat(origin.getFetchRefSpecs().get(0).isForceUpdate(), is(true));
    assertThat(origin.getFetchRefSpecs().get(0).isWildcard(), is(false));
    assertThat(actual.getExtensions(), containsInAnyOrder(
            instanceOf(BuildChooserSetting.class),
            instanceOf(GitSCMSourceDefaults.class))
    );
    BuildChooserSetting chooser = getExtension(actual, BuildChooserSetting.class);
    assertThat(chooser.getBuildChooser(), instanceOf(SpecificRevisionBuildChooser.class));
    SpecificRevisionBuildChooser revChooser =
            (SpecificRevisionBuildChooser) chooser.getBuildChooser();
    Collection<Revision> revisions = revChooser
            .getCandidateRevisions(false, "test-branch", mock(GitClient.class), new LogTaskListener(
                    getAnonymousLogger(), FINEST), null, null);
    assertThat(revisions, hasSize(1));
    assertThat(revisions.iterator().next().getSha1String(), is("cafebabedeadbeefcafebabedeadbeefcafebabe"));
}
 

private AbstractBuild mockBuildWithLibrary(String gitLabConnection, Result result, String... remoteUrls) {
    AbstractBuild build = mock(AbstractBuild.class);
    List<BuildData> buildDatas = new ArrayList<>();
    BuildData buildData = mock(BuildData.class);
    SCMRevisionAction scmRevisionAction = mock(SCMRevisionAction.class);
    AbstractGitSCMSource.SCMRevisionImpl revisionImpl = mock(AbstractGitSCMSource.SCMRevisionImpl.class);
    
    when(build.getAction(SCMRevisionAction.class)).thenReturn(scmRevisionAction);
    when(scmRevisionAction.getRevision()).thenReturn(revisionImpl);
    when(revisionImpl.getHash()).thenReturn(SHA1);
    
    Revision revision = mock(Revision.class);
    when(revision.getSha1String()).thenReturn(SHA1);
    when(buildData.getLastBuiltRevision()).thenReturn(revision);
    when(buildData.getRemoteUrls()).thenReturn(new HashSet<>(Arrays.asList(remoteUrls)));

    Build gitBuild = mock(Build.class);

    when(gitBuild.getMarked()).thenReturn(revision);
    when(gitBuild.getSHA1()).thenReturn(ObjectId.fromString(SHA1));
    when(buildData.getLastBuild(any(ObjectId.class))).thenReturn(gitBuild);
    Map<String, Build> buildsByBranchName = new HashMap<>();
    buildsByBranchName.put("develop", gitBuild);
    when(buildData.getBuildsByBranchName()).thenReturn(buildsByBranchName);
    buildDatas.add(buildData);
    
    //Second build data (@librabry)
    BuildData buildDataLib = mock(BuildData.class);
    Revision revisionLib = mock(Revision.class);
    when(revisionLib.getSha1String()).thenReturn("SHALIB");
    when(buildDataLib.getLastBuiltRevision()).thenReturn(revisionLib);
    Build gitBuildLib = mock(Build.class);
    when(gitBuildLib.getMarked()).thenReturn(revisionLib);
    when(buildDataLib.getLastBuild(any(ObjectId.class))).thenReturn(gitBuildLib);
    buildDatas.add(buildDataLib);
    
    when(build.getActions(BuildData.class)).thenReturn(buildDatas);
    when(build.getResult()).thenReturn(result);
    when(build.getUrl()).thenReturn(BUILD_URL);

    AbstractProject<?, ?> project = mock(AbstractProject.class);
    when(project.getProperty(GitLabConnectionProperty.class)).thenReturn(new GitLabConnectionProperty(gitLabConnection));
    when(build.getProject()).thenReturn(project);
    EnvVars environment = mock(EnvVars.class);
    when(environment.expand(anyString())).thenAnswer(new Answer<String>() {
        @Override
        public String answer(InvocationOnMock invocation) throws Throwable {
            return (String) invocation.getArguments()[0];
        }
    });
    try {
        when(build.getEnvironment(any(TaskListener.class))).thenReturn(environment);
    } catch (IOException | InterruptedException e) {
        throw new RuntimeException(e);
    }
    return build;
}
 

@Test
public void given__cloud_branch_rev_userpass_sshtrait_anon__when__build__then__scmBuilt() throws Exception {
    createGitHubSCMSourceForTest(false, null);
    BranchSCMHead head = new BranchSCMHead("test-branch");
    SCMRevisionImpl revision =
            new SCMRevisionImpl(head, "cafebabedeadbeefcafebabedeadbeefcafebabe");
    source.setCredentialsId("user-pass");
    GitHubSCMBuilder instance = new GitHubSCMBuilder(source, head, revision);
    assertThat(instance.credentialsId(), is("user-pass"));
    assertThat(instance.head(), is(head));
    assertThat(instance.revision(), is(revision));
    assertThat(instance.refSpecs(), contains("+refs/heads/test-branch:refs/remotes/@{remote}/test-branch"));
    assertThat("expecting guess value until withGitHubRemote called",
            instance.remote(), is("https://github.com/tester/test-repo.git"));
    assertThat(instance.browser(), instanceOf(GithubWeb.class));
    assertThat(instance.browser().getRepoUrl(), is("https://github.com/tester/test-repo"));

    instance.withGitHubRemote();
    assertThat(instance.remote(), is("https://github.com/tester/test-repo.git"));

    SSHCheckoutTrait sshTrait = new SSHCheckoutTrait(null);
    sshTrait.decorateBuilder(instance);

    GitSCM actual = instance.build();
    assertThat(instance.credentialsId(), is(nullValue()));
    assertThat(instance.remote(), is("[email protected]:tester/test-repo.git"));

    assertThat(actual.getBrowser(), instanceOf(GithubWeb.class));
    assertThat(actual.getBrowser().getRepoUrl(), is("https://github.com/tester/test-repo"));
    assertThat(actual.getGitTool(), nullValue());
    assertThat(actual.getUserRemoteConfigs(), hasSize(1));
    UserRemoteConfig config = actual.getUserRemoteConfigs().get(0);
    assertThat(config.getName(), is("origin"));
    assertThat(config.getRefspec(), is("+refs/heads/test-branch:refs/remotes/origin/test-branch"));
    assertThat(config.getUrl(), is("[email protected]:tester/test-repo.git"));
    assertThat(config.getCredentialsId(), is(nullValue()));
    RemoteConfig origin = actual.getRepositoryByName("origin");
    assertThat(origin, notNullValue());
    assertThat(origin.getURIs(), hasSize(1));
    assertThat(origin.getURIs().get(0).toString(), is("[email protected]:tester/test-repo.git"));
    assertThat(origin.getFetchRefSpecs(), hasSize(1));
    assertThat(origin.getFetchRefSpecs().get(0).getSource(), is("refs/heads/test-branch"));
    assertThat(origin.getFetchRefSpecs().get(0).getDestination(), is("refs/remotes/origin/test-branch"));
    assertThat(origin.getFetchRefSpecs().get(0).isForceUpdate(), is(true));
    assertThat(origin.getFetchRefSpecs().get(0).isWildcard(), is(false));
    assertThat(actual.getExtensions(), containsInAnyOrder(
            instanceOf(BuildChooserSetting.class),
            instanceOf(GitSCMSourceDefaults.class))
    );
    BuildChooserSetting chooser = getExtension(actual, BuildChooserSetting.class);
    assertThat(chooser.getBuildChooser(), instanceOf(SpecificRevisionBuildChooser.class));
    SpecificRevisionBuildChooser revChooser =
            (SpecificRevisionBuildChooser) chooser.getBuildChooser();
    Collection<Revision> revisions = revChooser
            .getCandidateRevisions(false, "test-branch", mock(GitClient.class), new LogTaskListener(
                    getAnonymousLogger(), FINEST), null, null);
    assertThat(revisions, hasSize(1));
    assertThat(revisions.iterator().next().getSha1String(), is("cafebabedeadbeefcafebabedeadbeefcafebabe"));
}
 

@Test
public void given__cloud_branch_rev_userkey_sshtrait_anon__when__build__then__scmBuilt() throws Exception {
    createGitHubSCMSourceForTest(false, null);
    BranchSCMHead head = new BranchSCMHead("test-branch");
    SCMRevisionImpl revision =
            new SCMRevisionImpl(head, "cafebabedeadbeefcafebabedeadbeefcafebabe");
    source.setCredentialsId("user-key");
    GitHubSCMBuilder instance = new GitHubSCMBuilder(source, head, revision);
    assertThat(instance.credentialsId(), is("user-key"));
    assertThat(instance.head(), is(head));
    assertThat(instance.revision(), is(revision));
    assertThat(instance.refSpecs(), contains("+refs/heads/test-branch:refs/remotes/@{remote}/test-branch"));
    assertThat("expecting guess value until withGitHubRemote called",
            instance.remote(), is("https://github.com/tester/test-repo.git"));
    assertThat(instance.browser(), instanceOf(GithubWeb.class));
    assertThat(instance.browser().getRepoUrl(), is("https://github.com/tester/test-repo"));

    instance.withGitHubRemote();
    assertThat(instance.remote(), is("[email protected]:tester/test-repo.git"));

    SSHCheckoutTrait sshTrait = new SSHCheckoutTrait(null);
    sshTrait.decorateBuilder(instance);

    GitSCM actual = instance.build();
    assertThat(instance.credentialsId(), is(nullValue()));
    assertThat(instance.remote(), is("[email protected]:tester/test-repo.git"));

    assertThat(actual.getBrowser(), instanceOf(GithubWeb.class));
    assertThat(actual.getBrowser().getRepoUrl(), is("https://github.com/tester/test-repo"));
    assertThat(actual.getGitTool(), nullValue());
    assertThat(actual.getUserRemoteConfigs(), hasSize(1));
    UserRemoteConfig config = actual.getUserRemoteConfigs().get(0);
    assertThat(config.getName(), is("origin"));
    assertThat(config.getRefspec(), is("+refs/heads/test-branch:refs/remotes/origin/test-branch"));
    assertThat(config.getUrl(), is("[email protected]:tester/test-repo.git"));
    assertThat(config.getCredentialsId(), is(nullValue()));
    RemoteConfig origin = actual.getRepositoryByName("origin");
    assertThat(origin, notNullValue());
    assertThat(origin.getURIs(), hasSize(1));
    assertThat(origin.getURIs().get(0).toString(), is("[email protected]:tester/test-repo.git"));
    assertThat(origin.getFetchRefSpecs(), hasSize(1));
    assertThat(origin.getFetchRefSpecs().get(0).getSource(), is("refs/heads/test-branch"));
    assertThat(origin.getFetchRefSpecs().get(0).getDestination(), is("refs/remotes/origin/test-branch"));
    assertThat(origin.getFetchRefSpecs().get(0).isForceUpdate(), is(true));
    assertThat(origin.getFetchRefSpecs().get(0).isWildcard(), is(false));
    assertThat(actual.getExtensions(), containsInAnyOrder(
            instanceOf(BuildChooserSetting.class),
            instanceOf(GitSCMSourceDefaults.class))
    );
    BuildChooserSetting chooser = getExtension(actual, BuildChooserSetting.class);
    assertThat(chooser.getBuildChooser(), instanceOf(SpecificRevisionBuildChooser.class));
    SpecificRevisionBuildChooser revChooser =
            (SpecificRevisionBuildChooser) chooser.getBuildChooser();
    Collection<Revision> revisions = revChooser
            .getCandidateRevisions(false, "test-branch", mock(GitClient.class), new LogTaskListener(
                    getAnonymousLogger(), FINEST), null, null);
    assertThat(revisions, hasSize(1));
    assertThat(revisions.iterator().next().getSha1String(), is("cafebabedeadbeefcafebabedeadbeefcafebabe"));
}
 

@Test
public void given__cloud_branch_rev_anon_sshtrait_userkey__when__build__then__scmBuilt() throws Exception {
    createGitHubSCMSourceForTest(false, null);
    BranchSCMHead head = new BranchSCMHead("test-branch");
    SCMRevisionImpl revision =
            new SCMRevisionImpl(head, "cafebabedeadbeefcafebabedeadbeefcafebabe");
    source.setCredentialsId(null);
    GitHubSCMBuilder instance = new GitHubSCMBuilder(source, head, revision);
    assertThat(instance.credentialsId(), is(nullValue()));
    assertThat(instance.head(), is(head));
    assertThat(instance.revision(), is(revision));
    assertThat(instance.refSpecs(), contains("+refs/heads/test-branch:refs/remotes/@{remote}/test-branch"));
    assertThat("expecting guess value until withGitHubRemote called",
            instance.remote(), is("https://github.com/tester/test-repo.git"));
    assertThat(instance.browser(), instanceOf(GithubWeb.class));
    assertThat(instance.browser().getRepoUrl(), is("https://github.com/tester/test-repo"));

    instance.withGitHubRemote();
    assertThat(instance.remote(), is("https://github.com/tester/test-repo.git"));

    SSHCheckoutTrait sshTrait = new SSHCheckoutTrait("user-key");
    sshTrait.decorateBuilder(instance);

    GitSCM actual = instance.build();
    assertThat(instance.credentialsId(), is("user-key"));
    assertThat(instance.remote(), is("[email protected]:tester/test-repo.git"));

    assertThat(actual.getBrowser(), instanceOf(GithubWeb.class));
    assertThat(actual.getBrowser().getRepoUrl(), is("https://github.com/tester/test-repo"));
    assertThat(actual.getGitTool(), nullValue());
    assertThat(actual.getUserRemoteConfigs(), hasSize(1));
    UserRemoteConfig config = actual.getUserRemoteConfigs().get(0);
    assertThat(config.getName(), is("origin"));
    assertThat(config.getRefspec(), is("+refs/heads/test-branch:refs/remotes/origin/test-branch"));
    assertThat(config.getUrl(), is("[email protected]:tester/test-repo.git"));
    assertThat(config.getCredentialsId(), is("user-key"));
    RemoteConfig origin = actual.getRepositoryByName("origin");
    assertThat(origin, notNullValue());
    assertThat(origin.getURIs(), hasSize(1));
    assertThat(origin.getURIs().get(0).toString(), is("[email protected]:tester/test-repo.git"));
    assertThat(origin.getFetchRefSpecs(), hasSize(1));
    assertThat(origin.getFetchRefSpecs().get(0).getSource(), is("refs/heads/test-branch"));
    assertThat(origin.getFetchRefSpecs().get(0).getDestination(), is("refs/remotes/origin/test-branch"));
    assertThat(origin.getFetchRefSpecs().get(0).isForceUpdate(), is(true));
    assertThat(origin.getFetchRefSpecs().get(0).isWildcard(), is(false));
    assertThat(actual.getExtensions(), containsInAnyOrder(
            instanceOf(BuildChooserSetting.class),
            instanceOf(GitSCMSourceDefaults.class))
    );
    BuildChooserSetting chooser = getExtension(actual, BuildChooserSetting.class);
    assertThat(chooser.getBuildChooser(), instanceOf(SpecificRevisionBuildChooser.class));
    SpecificRevisionBuildChooser revChooser =
            (SpecificRevisionBuildChooser) chooser.getBuildChooser();
    Collection<Revision> revisions = revChooser
            .getCandidateRevisions(false, "test-branch", mock(GitClient.class), new LogTaskListener(
                    getAnonymousLogger(), FINEST), null, null);
    assertThat(revisions, hasSize(1));
    assertThat(revisions.iterator().next().getSha1String(), is("cafebabedeadbeefcafebabedeadbeefcafebabe"));
}
 

@Test
public void given__cloud_branch_rev_userpass_sshtrait_userkey__when__build__then__scmBuilt() throws Exception {
    createGitHubSCMSourceForTest(false, null);
    BranchSCMHead head = new BranchSCMHead("test-branch");
    SCMRevisionImpl revision =
            new SCMRevisionImpl(head, "cafebabedeadbeefcafebabedeadbeefcafebabe");
    source.setCredentialsId("user-pass");
    GitHubSCMBuilder instance = new GitHubSCMBuilder(source, head, revision);
    assertThat(instance.credentialsId(), is("user-pass"));
    assertThat(instance.head(), is(head));
    assertThat(instance.revision(), is(revision));
    assertThat(instance.refSpecs(), contains("+refs/heads/test-branch:refs/remotes/@{remote}/test-branch"));
    assertThat("expecting guess value until withGitHubRemote called",
            instance.remote(), is("https://github.com/tester/test-repo.git"));
    assertThat(instance.browser(), instanceOf(GithubWeb.class));
    assertThat(instance.browser().getRepoUrl(), is("https://github.com/tester/test-repo"));

    instance.withGitHubRemote();
    assertThat(instance.remote(), is("https://github.com/tester/test-repo.git"));

    SSHCheckoutTrait sshTrait = new SSHCheckoutTrait("user-key");
    sshTrait.decorateBuilder(instance);

    GitSCM actual = instance.build();
    assertThat(instance.credentialsId(), is("user-key"));
    assertThat(instance.remote(), is("[email protected]:tester/test-repo.git"));

    assertThat(actual.getBrowser(), instanceOf(GithubWeb.class));
    assertThat(actual.getBrowser().getRepoUrl(), is("https://github.com/tester/test-repo"));
    assertThat(actual.getGitTool(), nullValue());
    assertThat(actual.getUserRemoteConfigs(), hasSize(1));
    UserRemoteConfig config = actual.getUserRemoteConfigs().get(0);
    assertThat(config.getName(), is("origin"));
    assertThat(config.getRefspec(), is("+refs/heads/test-branch:refs/remotes/origin/test-branch"));
    assertThat(config.getUrl(), is("[email protected]:tester/test-repo.git"));
    assertThat(config.getCredentialsId(), is("user-key"));
    RemoteConfig origin = actual.getRepositoryByName("origin");
    assertThat(origin, notNullValue());
    assertThat(origin.getURIs(), hasSize(1));
    assertThat(origin.getURIs().get(0).toString(), is("[email protected]:tester/test-repo.git"));
    assertThat(origin.getFetchRefSpecs(), hasSize(1));
    assertThat(origin.getFetchRefSpecs().get(0).getSource(), is("refs/heads/test-branch"));
    assertThat(origin.getFetchRefSpecs().get(0).getDestination(), is("refs/remotes/origin/test-branch"));
    assertThat(origin.getFetchRefSpecs().get(0).isForceUpdate(), is(true));
    assertThat(origin.getFetchRefSpecs().get(0).isWildcard(), is(false));
    assertThat(actual.getExtensions(), containsInAnyOrder(
            instanceOf(BuildChooserSetting.class),
            instanceOf(GitSCMSourceDefaults.class))
    );
    BuildChooserSetting chooser = getExtension(actual, BuildChooserSetting.class);
    assertThat(chooser.getBuildChooser(), instanceOf(SpecificRevisionBuildChooser.class));
    SpecificRevisionBuildChooser revChooser =
            (SpecificRevisionBuildChooser) chooser.getBuildChooser();
    Collection<Revision> revisions = revChooser
            .getCandidateRevisions(false, "test-branch", mock(GitClient.class), new LogTaskListener(
                    getAnonymousLogger(), FINEST), null, null);
    assertThat(revisions, hasSize(1));
    assertThat(revisions.iterator().next().getSha1String(), is("cafebabedeadbeefcafebabedeadbeefcafebabe"));
}
 

@Test
public void given__cloud_branch_rev_userkey_sshtrait_userkey__when__build__then__scmBuilt() throws Exception {
    createGitHubSCMSourceForTest(false, null);
    BranchSCMHead head = new BranchSCMHead("test-branch");
    SCMRevisionImpl revision =
            new SCMRevisionImpl(head, "cafebabedeadbeefcafebabedeadbeefcafebabe");
    source.setCredentialsId("user-key");
    GitHubSCMBuilder instance = new GitHubSCMBuilder(source, head, revision);
    assertThat(instance.credentialsId(), is("user-key"));
    assertThat(instance.head(), is(head));
    assertThat(instance.revision(), is(revision));
    assertThat(instance.refSpecs(), contains("+refs/heads/test-branch:refs/remotes/@{remote}/test-branch"));
    assertThat("expecting guess value until withGitHubRemote called",
            instance.remote(), is("https://github.com/tester/test-repo.git"));
    assertThat(instance.browser(), instanceOf(GithubWeb.class));
    assertThat(instance.browser().getRepoUrl(), is("https://github.com/tester/test-repo"));

    instance.withGitHubRemote();
    assertThat(instance.remote(), is("[email protected]:tester/test-repo.git"));

    SSHCheckoutTrait sshTrait = new SSHCheckoutTrait("user-key");
    sshTrait.decorateBuilder(instance);

    GitSCM actual = instance.build();
    assertThat(instance.credentialsId(), is("user-key"));
    assertThat(instance.remote(), is("[email protected]:tester/test-repo.git"));

    assertThat(actual.getBrowser(), instanceOf(GithubWeb.class));
    assertThat(actual.getBrowser().getRepoUrl(), is("https://github.com/tester/test-repo"));
    assertThat(actual.getGitTool(), nullValue());
    assertThat(actual.getUserRemoteConfigs(), hasSize(1));
    UserRemoteConfig config = actual.getUserRemoteConfigs().get(0);
    assertThat(config.getName(), is("origin"));
    assertThat(config.getRefspec(), is("+refs/heads/test-branch:refs/remotes/origin/test-branch"));
    assertThat(config.getUrl(), is("[email protected]:tester/test-repo.git"));
    assertThat(config.getCredentialsId(), is("user-key"));
    RemoteConfig origin = actual.getRepositoryByName("origin");
    assertThat(origin, notNullValue());
    assertThat(origin.getURIs(), hasSize(1));
    assertThat(origin.getURIs().get(0).toString(), is("[email protected]:tester/test-repo.git"));
    assertThat(origin.getFetchRefSpecs(), hasSize(1));
    assertThat(origin.getFetchRefSpecs().get(0).getSource(), is("refs/heads/test-branch"));
    assertThat(origin.getFetchRefSpecs().get(0).getDestination(), is("refs/remotes/origin/test-branch"));
    assertThat(origin.getFetchRefSpecs().get(0).isForceUpdate(), is(true));
    assertThat(origin.getFetchRefSpecs().get(0).isWildcard(), is(false));
    assertThat(actual.getExtensions(), containsInAnyOrder(
            instanceOf(BuildChooserSetting.class),
            instanceOf(GitSCMSourceDefaults.class))
    );
    BuildChooserSetting chooser = getExtension(actual, BuildChooserSetting.class);
    assertThat(chooser.getBuildChooser(), instanceOf(SpecificRevisionBuildChooser.class));
    SpecificRevisionBuildChooser revChooser =
            (SpecificRevisionBuildChooser) chooser.getBuildChooser();
    Collection<Revision> revisions = revChooser
            .getCandidateRevisions(false, "test-branch", mock(GitClient.class), new LogTaskListener(
                    getAnonymousLogger(), FINEST), null, null);
    assertThat(revisions, hasSize(1));
    assertThat(revisions.iterator().next().getSha1String(), is("cafebabedeadbeefcafebabedeadbeefcafebabe"));
}
 

@Test
public void given__server_pullMerge_rev_userpass__when__build__then__scmBuilt() throws Exception {
    createGitHubSCMSourceForTest(true, "https://github.test/tester/test-repo.git");
    PullRequestSCMHead head = new PullRequestSCMHead("PR-1", "qa", "qa-repo", "qa-branch", 1,
            new BranchSCMHead("test-branch"), new SCMHeadOrigin.Fork("qa/qa-repo"),
            ChangeRequestCheckoutStrategy.MERGE);
    PullRequestSCMRevision revision = new PullRequestSCMRevision(
            head,
            "deadbeefcafebabedeadbeefcafebabedeadbeef",
            "cafebabedeadbeefcafebabedeadbeefcafebabe"
    );
    source.setCredentialsId("user-pass");
    GitHubSCMBuilder instance = new GitHubSCMBuilder(source, head, revision);
    assertThat(instance.credentialsId(), is("user-pass"));
    assertThat(instance.head(), is(head));
    assertThat(instance.revision(), is(revision));
    assertThat(instance.refSpecs(), contains("+refs/pull/1/head:refs/remotes/@{remote}/PR-1"));
    assertThat("expecting guess value until withGitHubRemote called",
            instance.remote(), is("https://github.test/tester/test-repo.git"));
    assertThat(instance.browser(), instanceOf(GithubWeb.class));
    assertThat(instance.browser().getRepoUrl(), is("https://github.test/qa/qa-repo"));

    instance.withGitHubRemote();
    assertThat(instance.remote(), is("https://github.test/tester/test-repo.git"));

    GitSCM actual = instance.build();
    assertThat(actual.getBrowser(), instanceOf(GithubWeb.class));
    assertThat(actual.getBrowser().getRepoUrl(), is("https://github.test/qa/qa-repo"));
    assertThat(actual.getGitTool(), nullValue());
    assertThat(actual.getUserRemoteConfigs(), hasSize(1));
    UserRemoteConfig config = actual.getUserRemoteConfigs().get(0);
    assertThat(config.getName(), is("origin"));
    assertThat(config.getRefspec(), is("+refs/pull/1/head:refs/remotes/origin/PR-1 "
            + "+refs/heads/test-branch:refs/remotes/origin/test-branch"));
    assertThat(config.getUrl(), is("https://github.test/tester/test-repo.git"));
    assertThat(config.getCredentialsId(), is("user-pass"));
    RemoteConfig origin = actual.getRepositoryByName("origin");
    assertThat(origin, notNullValue());
    assertThat(origin.getURIs(), hasSize(1));
    assertThat(origin.getURIs().get(0).toString(), is("https://github.test/tester/test-repo.git"));
    assertThat(origin.getFetchRefSpecs(), hasSize(2));
    assertThat(origin.getFetchRefSpecs().get(0).getSource(), is("refs/pull/1/head"));
    assertThat(origin.getFetchRefSpecs().get(0).getDestination(), is("refs/remotes/origin/PR-1"));
    assertThat(origin.getFetchRefSpecs().get(0).isForceUpdate(), is(true));
    assertThat(origin.getFetchRefSpecs().get(0).isWildcard(), is(false));
    assertThat(origin.getFetchRefSpecs().get(1).getSource(), is("refs/heads/test-branch"));
    assertThat(origin.getFetchRefSpecs().get(1).getDestination(), is("refs/remotes/origin/test-branch"));
    assertThat(origin.getFetchRefSpecs().get(1).isForceUpdate(), is(true));
    assertThat(origin.getFetchRefSpecs().get(1).isWildcard(), is(false));
    assertThat(actual.getExtensions(), containsInAnyOrder(
            instanceOf(MergeWithGitSCMExtension.class),
            instanceOf(BuildChooserSetting.class),
            instanceOf(GitSCMSourceDefaults.class))
    );
    BuildChooserSetting chooser = getExtension(actual, BuildChooserSetting.class);
    assertThat(chooser, notNullValue());
    assertThat(chooser.getBuildChooser(), instanceOf(AbstractGitSCMSource.SpecificRevisionBuildChooser.class));
    AbstractGitSCMSource.SpecificRevisionBuildChooser revChooser =
            (AbstractGitSCMSource.SpecificRevisionBuildChooser) chooser.getBuildChooser();
    Collection<Revision> revisions = revChooser
            .getCandidateRevisions(false, "test-branch", Mockito.mock(GitClient.class), new LogTaskListener(
                    Logger.getAnonymousLogger(), Level.FINEST), null, null);
    assertThat(revisions, hasSize(1));
    assertThat(revisions.iterator().next().getSha1String(), is("cafebabedeadbeefcafebabedeadbeefcafebabe"));
    MergeWithGitSCMExtension merge = getExtension(actual, MergeWithGitSCMExtension.class);
    assertThat(merge, notNullValue());
    assertThat(merge.getBaseName(), is("remotes/origin/test-branch"));
    assertThat(merge.getBaseHash(), is("deadbeefcafebabedeadbeefcafebabedeadbeef"));
}
 

@Test
public void given__server_pullMerge_rev_anon__when__build__then__scmBuilt() throws Exception {
    createGitHubSCMSourceForTest(true, "https://github.test/tester/test-repo.git");
    PullRequestSCMHead head = new PullRequestSCMHead("PR-1", "qa", "qa-repo", "qa-branch", 1,
            new BranchSCMHead("test-branch"), new SCMHeadOrigin.Fork("qa/qa-repo"),
            ChangeRequestCheckoutStrategy.MERGE);
    PullRequestSCMRevision revision = new PullRequestSCMRevision(
            head,
            "deadbeefcafebabedeadbeefcafebabedeadbeef",
            "cafebabedeadbeefcafebabedeadbeefcafebabe"
    );
    source.setCredentialsId(null);
    GitHubSCMBuilder instance = new GitHubSCMBuilder(source, head, revision);
    assertThat(instance.credentialsId(), is(nullValue()));
    assertThat(instance.head(), is(head));
    assertThat(instance.revision(), is(revision));
    assertThat(instance.refSpecs(), contains("+refs/pull/1/head:refs/remotes/@{remote}/PR-1"));
    assertThat("expecting guess value until withGitHubRemote called",
            instance.remote(), is("https://github.test/tester/test-repo.git"));
    assertThat(instance.browser(), instanceOf(GithubWeb.class));
    assertThat(instance.browser().getRepoUrl(), is("https://github.test/qa/qa-repo"));

    instance.withGitHubRemote();
    assertThat(instance.remote(), is("https://github.test/tester/test-repo.git"));

    GitSCM actual = instance.build();
    assertThat(actual.getBrowser(), instanceOf(GithubWeb.class));
    assertThat(actual.getBrowser().getRepoUrl(), is("https://github.test/qa/qa-repo"));
    assertThat(actual.getGitTool(), nullValue());
    assertThat(actual.getUserRemoteConfigs(), hasSize(1));
    UserRemoteConfig config = actual.getUserRemoteConfigs().get(0);
    assertThat(config.getName(), is("origin"));
    assertThat(config.getRefspec(), is("+refs/pull/1/head:refs/remotes/origin/PR-1 "
            + "+refs/heads/test-branch:refs/remotes/origin/test-branch"));
    assertThat(config.getUrl(), is("https://github.test/tester/test-repo.git"));
    assertThat(config.getCredentialsId(), is(nullValue()));
    RemoteConfig origin = actual.getRepositoryByName("origin");
    assertThat(origin, notNullValue());
    assertThat(origin.getURIs(), hasSize(1));
    assertThat(origin.getURIs().get(0).toString(), is("https://github.test/tester/test-repo.git"));
    assertThat(origin.getFetchRefSpecs(), hasSize(2));
    assertThat(origin.getFetchRefSpecs().get(0).getSource(), is("refs/pull/1/head"));
    assertThat(origin.getFetchRefSpecs().get(0).getDestination(), is("refs/remotes/origin/PR-1"));
    assertThat(origin.getFetchRefSpecs().get(0).isForceUpdate(), is(true));
    assertThat(origin.getFetchRefSpecs().get(0).isWildcard(), is(false));
    assertThat(origin.getFetchRefSpecs().get(1).getSource(), is("refs/heads/test-branch"));
    assertThat(origin.getFetchRefSpecs().get(1).getDestination(), is("refs/remotes/origin/test-branch"));
    assertThat(origin.getFetchRefSpecs().get(1).isForceUpdate(), is(true));
    assertThat(origin.getFetchRefSpecs().get(1).isWildcard(), is(false));
    assertThat(actual.getExtensions(), containsInAnyOrder(
            instanceOf(MergeWithGitSCMExtension.class),
            instanceOf(BuildChooserSetting.class),
            instanceOf(GitSCMSourceDefaults.class))
    );
    BuildChooserSetting chooser = getExtension(actual, BuildChooserSetting.class);
    assertThat(chooser, notNullValue());
    assertThat(chooser.getBuildChooser(), instanceOf(AbstractGitSCMSource.SpecificRevisionBuildChooser.class));
    AbstractGitSCMSource.SpecificRevisionBuildChooser revChooser =
            (AbstractGitSCMSource.SpecificRevisionBuildChooser) chooser.getBuildChooser();
    Collection<Revision> revisions = revChooser
            .getCandidateRevisions(false, "test-branch", Mockito.mock(GitClient.class), new LogTaskListener(
                    Logger.getAnonymousLogger(), Level.FINEST), null, null);
    assertThat(revisions, hasSize(1));
    assertThat(revisions.iterator().next().getSha1String(), is("cafebabedeadbeefcafebabedeadbeefcafebabe"));
    MergeWithGitSCMExtension merge = getExtension(actual, MergeWithGitSCMExtension.class);
    assertThat(merge, notNullValue());
    assertThat(merge.getBaseName(), is("remotes/origin/test-branch"));
    assertThat(merge.getBaseHash(), is("deadbeefcafebabedeadbeefcafebabedeadbeef"));
}
 

@Test
public void given__cloud_pullMerge_rev_userkey__when__build__then__scmBuilt() throws Exception {
    createGitHubSCMSourceForTest(false, null);
    PullRequestSCMHead head = new PullRequestSCMHead("PR-1", "qa", "qa-repo", "qa-branch", 1,
            new BranchSCMHead("test-branch"), new SCMHeadOrigin.Fork("qa/qa-repo"),
            ChangeRequestCheckoutStrategy.MERGE);
    PullRequestSCMRevision revision = new PullRequestSCMRevision(
            head,
            "deadbeefcafebabedeadbeefcafebabedeadbeef",
            "cafebabedeadbeefcafebabedeadbeefcafebabe"
    );
    source.setCredentialsId("user-key");
    GitHubSCMBuilder instance = new GitHubSCMBuilder(source, head, revision);
    assertThat(instance.credentialsId(), is("user-key"));
    assertThat(instance.head(), is(head));
    assertThat(instance.revision(), is(revision));
    assertThat(instance.refSpecs(), contains("+refs/pull/1/head:refs/remotes/@{remote}/PR-1"));
    assertThat("expecting guess value until withGitHubRemote called",
            instance.remote(), is("https://github.com/tester/test-repo.git"));
    assertThat(instance.browser(), instanceOf(GithubWeb.class));
    assertThat(instance.browser().getRepoUrl(), is("https://github.com/qa/qa-repo"));

    instance.withGitHubRemote();
    assertThat(instance.remote(), is("[email protected]:tester/test-repo.git"));

    GitSCM actual = instance.build();
    assertThat(actual.getBrowser(), instanceOf(GithubWeb.class));
    assertThat(actual.getBrowser().getRepoUrl(), is("https://github.com/qa/qa-repo"));
    assertThat(actual.getGitTool(), nullValue());
    assertThat(actual.getUserRemoteConfigs(), hasSize(1));
    UserRemoteConfig config = actual.getUserRemoteConfigs().get(0);
    assertThat(config.getName(), is("origin"));
    assertThat(config.getRefspec(), is("+refs/pull/1/head:refs/remotes/origin/PR-1 "
            + "+refs/heads/test-branch:refs/remotes/origin/test-branch"));
    assertThat(config.getUrl(), is("[email protected]:tester/test-repo.git"));
    assertThat(config.getCredentialsId(), is("user-key"));
    RemoteConfig origin = actual.getRepositoryByName("origin");
    assertThat(origin, notNullValue());
    assertThat(origin.getURIs(), hasSize(1));
    assertThat(origin.getURIs().get(0).toString(), is("[email protected]:tester/test-repo.git"));
    assertThat(origin.getFetchRefSpecs(), hasSize(2));
    assertThat(origin.getFetchRefSpecs().get(0).getSource(), is("refs/pull/1/head"));
    assertThat(origin.getFetchRefSpecs().get(0).getDestination(), is("refs/remotes/origin/PR-1"));
    assertThat(origin.getFetchRefSpecs().get(0).isForceUpdate(), is(true));
    assertThat(origin.getFetchRefSpecs().get(0).isWildcard(), is(false));
    assertThat(origin.getFetchRefSpecs().get(1).getSource(), is("refs/heads/test-branch"));
    assertThat(origin.getFetchRefSpecs().get(1).getDestination(), is("refs/remotes/origin/test-branch"));
    assertThat(origin.getFetchRefSpecs().get(1).isForceUpdate(), is(true));
    assertThat(origin.getFetchRefSpecs().get(1).isWildcard(), is(false));
    assertThat(actual.getExtensions(), containsInAnyOrder(
            instanceOf(GitSCMSourceDefaults.class),
            instanceOf(BuildChooserSetting.class),
            instanceOf(MergeWithGitSCMExtension.class)
    ));
    BuildChooserSetting chooser = getExtension(actual, BuildChooserSetting.class);
    assertThat(chooser, notNullValue());
    assertThat(chooser.getBuildChooser(), instanceOf(AbstractGitSCMSource.SpecificRevisionBuildChooser.class));
    AbstractGitSCMSource.SpecificRevisionBuildChooser revChooser =
            (AbstractGitSCMSource.SpecificRevisionBuildChooser) chooser.getBuildChooser();
    Collection<Revision> revisions = revChooser
            .getCandidateRevisions(false, "test-branch", Mockito.mock(GitClient.class), new LogTaskListener(
                    Logger.getAnonymousLogger(), Level.FINEST), null, null);
    assertThat(revisions, hasSize(1));
    assertThat(revisions.iterator().next().getSha1String(), is("cafebabedeadbeefcafebabedeadbeefcafebabe"));
    MergeWithGitSCMExtension merge = getExtension(actual, MergeWithGitSCMExtension.class);
    assertThat(merge, notNullValue());
    assertThat(merge.getBaseName(), is("remotes/origin/test-branch"));
    assertThat(merge.getBaseHash(), is("deadbeefcafebabedeadbeefcafebabedeadbeef"));
}
 

@Test
public void given__cloud_pullMerge_rev_userpass__when__build__then__scmBuilt() throws Exception {
    createGitHubSCMSourceForTest(false, null);
    PullRequestSCMHead head = new PullRequestSCMHead("PR-1", "qa", "qa-repo", "qa-branch", 1,
            new BranchSCMHead("test-branch"), new SCMHeadOrigin.Fork("qa/qa-repo"),
            ChangeRequestCheckoutStrategy.MERGE);
    PullRequestSCMRevision revision = new PullRequestSCMRevision(
            head,
            "deadbeefcafebabedeadbeefcafebabedeadbeef",
            "cafebabedeadbeefcafebabedeadbeefcafebabe"
    );
    source.setCredentialsId("user-pass");
    GitHubSCMBuilder instance = new GitHubSCMBuilder(source, head, revision);
    assertThat(instance.credentialsId(), is("user-pass"));
    assertThat(instance.head(), is(head));
    assertThat(instance.revision(), is(revision));
    assertThat(instance.refSpecs(), contains("+refs/pull/1/head:refs/remotes/@{remote}/PR-1"));
    assertThat("expecting guess value until withGitHubRemote called",
            instance.remote(), is("https://github.com/tester/test-repo.git"));
    assertThat(instance.browser(), instanceOf(GithubWeb.class));
    assertThat(instance.browser().getRepoUrl(), is("https://github.com/qa/qa-repo"));

    instance.withGitHubRemote();
    assertThat(instance.remote(), is("https://github.com/tester/test-repo.git"));

    GitSCM actual = instance.build();
    assertThat(actual.getBrowser(), instanceOf(GithubWeb.class));
    assertThat(actual.getBrowser().getRepoUrl(), is("https://github.com/qa/qa-repo"));
    assertThat(actual.getGitTool(), nullValue());
    assertThat(actual.getUserRemoteConfigs(), hasSize(1));
    UserRemoteConfig config = actual.getUserRemoteConfigs().get(0);
    assertThat(config.getName(), is("origin"));
    assertThat(config.getRefspec(), is("+refs/pull/1/head:refs/remotes/origin/PR-1 "
            + "+refs/heads/test-branch:refs/remotes/origin/test-branch"));
    assertThat(config.getUrl(), is("https://github.com/tester/test-repo.git"));
    assertThat(config.getCredentialsId(), is("user-pass"));
    RemoteConfig origin = actual.getRepositoryByName("origin");
    assertThat(origin, notNullValue());
    assertThat(origin.getURIs(), hasSize(1));
    assertThat(origin.getURIs().get(0).toString(), is("https://github.com/tester/test-repo.git"));
    assertThat(origin.getFetchRefSpecs(), hasSize(2));
    assertThat(origin.getFetchRefSpecs().get(0).getSource(), is("refs/pull/1/head"));
    assertThat(origin.getFetchRefSpecs().get(0).getDestination(), is("refs/remotes/origin/PR-1"));
    assertThat(origin.getFetchRefSpecs().get(0).isForceUpdate(), is(true));
    assertThat(origin.getFetchRefSpecs().get(0).isWildcard(), is(false));
    assertThat(origin.getFetchRefSpecs().get(1).getSource(), is("refs/heads/test-branch"));
    assertThat(origin.getFetchRefSpecs().get(1).getDestination(), is("refs/remotes/origin/test-branch"));
    assertThat(origin.getFetchRefSpecs().get(1).isForceUpdate(), is(true));
    assertThat(origin.getFetchRefSpecs().get(1).isWildcard(), is(false));
    assertThat(actual.getExtensions(), containsInAnyOrder(
            instanceOf(GitSCMSourceDefaults.class),
            instanceOf(BuildChooserSetting.class),
            instanceOf(MergeWithGitSCMExtension.class)
    ));
    BuildChooserSetting chooser = getExtension(actual, BuildChooserSetting.class);
    assertThat(chooser, notNullValue());
    assertThat(chooser.getBuildChooser(), instanceOf(AbstractGitSCMSource.SpecificRevisionBuildChooser.class));
    AbstractGitSCMSource.SpecificRevisionBuildChooser revChooser =
            (AbstractGitSCMSource.SpecificRevisionBuildChooser) chooser.getBuildChooser();
    Collection<Revision> revisions = revChooser
            .getCandidateRevisions(false, "test-branch", Mockito.mock(GitClient.class), new LogTaskListener(
                    Logger.getAnonymousLogger(), Level.FINEST), null, null);
    assertThat(revisions, hasSize(1));
    assertThat(revisions.iterator().next().getSha1String(), is("cafebabedeadbeefcafebabedeadbeefcafebabe"));
    MergeWithGitSCMExtension merge = getExtension(actual, MergeWithGitSCMExtension.class);
    assertThat(merge, notNullValue());
    assertThat(merge.getBaseName(), is("remotes/origin/test-branch"));
    assertThat(merge.getBaseHash(), is("deadbeefcafebabedeadbeefcafebabedeadbeef"));
}
 

@Test
public void given__cloud_pullMerge_rev_anon__when__build__then__scmBuilt() throws Exception {
    createGitHubSCMSourceForTest(false, null);
    PullRequestSCMHead head = new PullRequestSCMHead("PR-1", "qa", "qa-repo", "qa-branch", 1,
            new BranchSCMHead("test-branch"), new SCMHeadOrigin.Fork("qa/qa-repo"),
            ChangeRequestCheckoutStrategy.MERGE);
    PullRequestSCMRevision revision = new PullRequestSCMRevision(
            head,
            "deadbeefcafebabedeadbeefcafebabedeadbeef",
            "cafebabedeadbeefcafebabedeadbeefcafebabe"
    );
    source.setCredentialsId(null);
    GitHubSCMBuilder instance = new GitHubSCMBuilder(source, head, revision);
    assertThat(instance.credentialsId(), is(nullValue()));
    assertThat(instance.head(), is(head));
    assertThat(instance.revision(), is(revision));
    assertThat(instance.refSpecs(), contains("+refs/pull/1/head:refs/remotes/@{remote}/PR-1"));
    assertThat("expecting guess value until withGitHubRemote called",
            instance.remote(), is("https://github.com/tester/test-repo.git"));
    assertThat(instance.browser(), instanceOf(GithubWeb.class));
    assertThat(instance.browser().getRepoUrl(), is("https://github.com/qa/qa-repo"));

    instance.withGitHubRemote();
    assertThat(instance.remote(), is("https://github.com/tester/test-repo.git"));

    GitSCM actual = instance.build();
    assertThat(actual.getBrowser(), instanceOf(GithubWeb.class));
    assertThat(actual.getBrowser().getRepoUrl(), is("https://github.com/qa/qa-repo"));
    assertThat(actual.getGitTool(), nullValue());
    assertThat(actual.getUserRemoteConfigs(), hasSize(1));
    UserRemoteConfig config = actual.getUserRemoteConfigs().get(0);
    assertThat(config.getName(), is("origin"));
    assertThat(config.getRefspec(), is("+refs/pull/1/head:refs/remotes/origin/PR-1 "
            + "+refs/heads/test-branch:refs/remotes/origin/test-branch"));
    assertThat(config.getUrl(), is("https://github.com/tester/test-repo.git"));
    assertThat(config.getCredentialsId(), is(nullValue()));
    RemoteConfig origin = actual.getRepositoryByName("origin");
    assertThat(origin, notNullValue());
    assertThat(origin.getURIs(), hasSize(1));
    assertThat(origin.getURIs().get(0).toString(), is("https://github.com/tester/test-repo.git"));
    assertThat(origin.getFetchRefSpecs(), hasSize(2));
    assertThat(origin.getFetchRefSpecs().get(0).getSource(), is("refs/pull/1/head"));
    assertThat(origin.getFetchRefSpecs().get(0).getDestination(), is("refs/remotes/origin/PR-1"));
    assertThat(origin.getFetchRefSpecs().get(0).isForceUpdate(), is(true));
    assertThat(origin.getFetchRefSpecs().get(0).isWildcard(), is(false));
    assertThat(origin.getFetchRefSpecs().get(1).getSource(), is("refs/heads/test-branch"));
    assertThat(origin.getFetchRefSpecs().get(1).getDestination(), is("refs/remotes/origin/test-branch"));
    assertThat(origin.getFetchRefSpecs().get(1).isForceUpdate(), is(true));
    assertThat(origin.getFetchRefSpecs().get(1).isWildcard(), is(false));
    assertThat(actual.getExtensions(), containsInAnyOrder(
            instanceOf(GitSCMSourceDefaults.class),
            instanceOf(BuildChooserSetting.class),
            instanceOf(MergeWithGitSCMExtension.class)
    ));
    BuildChooserSetting chooser = getExtension(actual, BuildChooserSetting.class);
    assertThat(chooser, notNullValue());
    assertThat(chooser.getBuildChooser(), instanceOf(AbstractGitSCMSource.SpecificRevisionBuildChooser.class));
    AbstractGitSCMSource.SpecificRevisionBuildChooser revChooser =
            (AbstractGitSCMSource.SpecificRevisionBuildChooser) chooser.getBuildChooser();
    Collection<Revision> revisions = revChooser
            .getCandidateRevisions(false, "test-branch", Mockito.mock(GitClient.class), new LogTaskListener(
                    Logger.getAnonymousLogger(), Level.FINEST), null, null);
    assertThat(revisions, hasSize(1));
    assertThat(revisions.iterator().next().getSha1String(), is("cafebabedeadbeefcafebabedeadbeefcafebabe"));
    MergeWithGitSCMExtension merge = getExtension(actual, MergeWithGitSCMExtension.class);
    assertThat(merge, notNullValue());
    assertThat(merge.getBaseName(), is("remotes/origin/test-branch"));
    assertThat(merge.getBaseHash(), is("deadbeefcafebabedeadbeefcafebabedeadbeef"));
}