com.github.fge.jsonschema.core.exceptions.ProcessingException Java Examples

@Test
public void upgradePublicModelExtensionTest() throws ProcessingException, IOException {
    String syndesisExtensionSchema = "/syndesis/syndesis-extension-definition-schema.json";
    JsonSchema schema = JsonSchemaFactory.byDefault().getJsonSchema("resource:" + syndesisExtensionSchema);
    ExtensionConverter converter = new DefaultExtensionConverter();

    Extension extension = new Extension.Builder()
            .extensionId("my-extension")
            .name("Name")
            .description("Description")
            .version("1.0.0")
            .schemaVersion("old-V0.1")
            .extensionType(Extension.Type.Steps)
            .build();

    JsonNode tree = converter.toPublicExtension(extension);
    ProcessingReport report = schema.validate(tree);
    assertFalse(report.toString(), report.iterator().hasNext());

    Extension extensionClone = converter.toInternalExtension(tree);
    assertNotEquals(extensionClone, extension);
    assertEquals(ExtensionConverter.getCurrentSchemaVersion(), extensionClone.getSchemaVersion());
}
 

private JsonSchema getJsonSchema(final InputStream schemaFile) {
    if (schemaFile == null) {
        return null;
    }
    JsonSchema jsonSchema;
    try {
        // using INLINE dereferencing to avoid internet access while validating
        LoadingConfiguration loadingConfiguration =
                LoadingConfiguration.newBuilder().addScheme("classpath", new ClasspathDownloader())
                        .dereferencing(Dereferencing.INLINE).freeze();
        final JsonSchemaFactory factory = JsonSchemaFactory.newBuilder()
                .setLoadingConfiguration(loadingConfiguration).freeze();

        final JsonNode schemaObject = jsonMapper.readTree(schemaFile);
        jsonSchema = factory.getJsonSchema(schemaObject);
    } catch (IOException | ProcessingException e) {
        throw new RuntimeException(e);
    }
    return jsonSchema;
}
 

private void validateAgainstSchema(final JsonNode spec, final ValidationResult validationResult) {
    if (schema == null) {
        return;
    }
    try {
        final ProcessingReport report = schema.validate(spec);
        if (!report.isSuccess()) {
            validationResult.encounteredError();
        }
        for (final ProcessingMessage processingMessage : report) {
            validationResult.addMessage(processingMessage.toString());
        }
    } catch (final ProcessingException e) {
        validationResult.addMessage(e.getMessage());
        validationResult.encounteredError();
    }
}
 

/**
 * Validate a Json object representing by its text against a schema object representing byt its
 * text too. Validation is a deep one: its pursue checking children nodes on a failed parent. Validation
 * is respectful of Json schema spec semantics regarding additional or unknown attributes: schema must
 * explicitely set <code>additionalProperties</code> to false if you want to consider unknown attributes
 * as validation errors. It returns a list of validation error messages.
 * @param schemaNode The Json schema specification as a Jackson node
 * @param jsonNode The Json object as a Jackson node
 * @return The list of validation failures. If empty, json object is valid !
 * @throws ProcessingException if json node does not represent valid Schema
 */
public static List<String> validateJson(JsonNode schemaNode, JsonNode jsonNode) throws ProcessingException {
   List<String> errors = new ArrayList<>();

   final JsonSchema jsonSchemaNode = extractJsonSchemaNode(schemaNode);

   // Ask for a deep check to get a full error report.
   ProcessingReport report = jsonSchemaNode.validate(jsonNode, true);
   if (!report.isSuccess()) {
      for (ProcessingMessage processingMessage : report) {
         errors.add(processingMessage.getMessage());
      }
   }

   return errors;
}
 

@Override
protected JsonNode buildResult(final String input)
    throws IOException, ProcessingException
{
    final ObjectNode ret = FACTORY.objectNode();

    final boolean invalidSchema = fillWithData(ret, INPUT, INVALID_INPUT,
        input);

    final JsonNode schemaNode = ret.remove(INPUT);

    if (invalidSchema)
        return ret;

    final ProcessingReport report = VALIDATOR.validateSchema(schemaNode);
    final boolean success = report.isSuccess();

    ret.put(VALID, success);
    ret.put(RESULTS, JacksonUtils.prettyPrint(buildReport(report)));
    return ret;
}
 

/**
 * Validates given specification Json and add validation errors and warnings to given open api info model builder.
 * @param specRoot the specification as Json root.
 * @param modelBuilder the model builder receiving all validation errors and warnings.
 */
default void validateJSonSchema(JsonNode specRoot, OpenApiModelInfo.Builder modelBuilder) {
    try {
        final ProcessingReport report = getSchema().validate(specRoot);
        final List<Violation> errors = new ArrayList<>();
        final List<Violation> warnings = new ArrayList<>();
        for (final ProcessingMessage message : report) {
            final boolean added = append(errors, message, Optional.of("error"));
            if (!added) {
                append(warnings, message, Optional.empty());
            }
        }

        modelBuilder.addAllErrors(errors);
        modelBuilder.addAllWarnings(warnings);

    } catch (ProcessingException ex) {
        LoggerFactory.getLogger(OpenApiSchemaValidator.class).error("Unable to load the schema file embedded in the artifact", ex);
        modelBuilder.addError(new Violation.Builder()
            .error("error").property("")
            .message("Unable to load the OpenAPI schema file embedded in the artifact")
            .build());
    }
}
 

@Test
public void addSchemaVersionInPublicModelExtensionTest() throws ProcessingException, IOException {
    String syndesisExtensionSchema = "/syndesis/syndesis-extension-definition-schema.json";
    JsonSchema schema = JsonSchemaFactory.byDefault().getJsonSchema("resource:" + syndesisExtensionSchema);
    ExtensionConverter converter = new DefaultExtensionConverter();

    ObjectNode tree = OBJECT_MAPPER.createObjectNode()
            .put("extensionId", "my-extension")
            .put("name", "Name")
            .put("description", "Description")
            .put("version", "1.0.0");

    ProcessingReport report = schema.validate(tree);
    assertFalse(report.toString(), report.iterator().hasNext());

    Extension extension = converter.toInternalExtension(tree);
    assertEquals(ExtensionConverter.getCurrentSchemaVersion(), extension.getSchemaVersion());
}
 

@Override
protected JsonNode buildResult(final String input)
    throws IOException, ProcessingException
{
    final ObjectNode ret = FACTORY.objectNode();

    final boolean invalidSchema = fillWithData(ret, INPUT, INVALID_INPUT,
        input);

    final JsonNode schemaNode = ret.remove(INPUT);

    if (invalidSchema)
        return ret;

    final JsonTree tree = new SimpleJsonTree(schemaNode);
    final ValueHolder<JsonTree> holder = ValueHolder.hold(tree);

    final ProcessingReport report = new ListProcessingReport();
    final ProcessingResult<ValueHolder<SchemaTree>> result
        = ProcessingResult.uncheckedResult(PROCESSOR, report, holder);
    final boolean success = result.isSuccess();

    final JsonNode content = success
        ? result.getResult().getValue().getBaseNode()
        : buildReport(result.getReport());

    ret.put(VALID, success);
    ret.put(RESULTS, JacksonUtils.prettyPrint(content));
    return ret;
}
 

/**
 * Validate a Json object representing by its text against a schema object representing byt its
 * text too. Validation is a deep one: its pursue checking children nodes on a failed parent. Validation
 * is respectful of OpenAPI schema spec semantics regarding additional or unknown attributes: schema must
 * explicitely set <code>additionalProperties</code> to false if you want to consider unknown attributes
 * as validation errors. It returns a list of validation error messages.
 * @param schemaNode The OpenAPI schema specification as a Jackson node
 * @param jsonNode The Json object as a Jackson node
 * @return The list of validation failures. If empty, json object is valid !
 */
public static List<String> validateJson(JsonNode schemaNode, JsonNode jsonNode) {
   schemaNode = convertOpenAPISchemaToJsonSchema(schemaNode);

   try {
      return JsonSchemaValidator.validateJson(schemaNode, jsonNode);
   } catch (ProcessingException e) {
      log.debug("Got a ProcessingException while trying to interpret schemaNode as a real schema");
      List<String> errors = new ArrayList<>();
      errors.add("schemaNode does not seem to represent a valid OpenAPI schema");
      return errors;
   }
}
 

/** */
private static JsonSchema extractJsonSchemaNode(JsonNode jsonNode) throws ProcessingException {
   final JsonNode schemaIdentifier = jsonNode.get(JSON_SCHEMA_IDENTIFIER_ELEMENT);
   if (schemaIdentifier == null){
      ((ObjectNode) jsonNode).put(JSON_SCHEMA_IDENTIFIER_ELEMENT, JSON_V4_SCHEMA_IDENTIFIER);
   }

   final JsonSchemaFactory factory = JsonSchemaFactory.byDefault();
   return factory.getJsonSchema(jsonNode);
}
 

@Test
public void validateStepExtensionTest() throws ProcessingException, IOException {
    String syndesisExtensionSchema = "/syndesis/syndesis-extension-definition-schema.json";
    JsonSchema schema = JsonSchemaFactory.byDefault().getJsonSchema("resource:" + syndesisExtensionSchema);
    ExtensionConverter converter = new DefaultExtensionConverter();

    Extension extension = new Extension.Builder()
        .extensionId("my-extension")
        .name("Name")
        .description("Description")
        .version("1.0.0")
        .schemaVersion(ExtensionConverter.getCurrentSchemaVersion())
        .addAction(new StepAction.Builder()
            .id("action-1")
            .name("action-1-name")
            .description("Action 1 Description")
            .pattern(Action.Pattern.From)
            .descriptor(new StepDescriptor.Builder()
                .entrypoint("direct:hello")
                .kind(StepAction.Kind.ENDPOINT)
                .build())
            .build())
        .build();

    JsonNode tree = converter.toPublicExtension(extension);
    ProcessingReport report = schema.validate(tree);
    assertFalse(report.toString(), report.iterator().hasNext());

    Extension extensionClone = converter.toInternalExtension(tree);
    assertEquals(extensionClone, extension);
}
 

/**
 * Check if a Json object is valid against the given Json schema specification.
 * @param schemaText The Json schema specification as a string
 * @param jsonText The Json object as a string
 * @return True if Json object is valid, false otherwise
 * @throws IOException if json string representations cannot be parsed
 */
public static boolean isJsonValid(String schemaText, String jsonText) throws IOException {
   try {
      List<String> errors = validateJson(schemaText, jsonText);
      if (!errors.isEmpty()) {
         log.debug("Get validation errors, returning false");
         return false;
      }
   } catch (ProcessingException pe) {
      log.debug("Got processing exception while extracting schema, returning false");
      return false;
   }
   return true;
}
 

private Set<JsonNode> doValidate(JsonSchema schema, JsonNode instance) {
    Set<JsonNode> errors = new HashSet<>();
    try {
        schema.validate(instance, true).forEach(message -> {
            errors.add(message.asJson());
        });
    } catch (ProcessingException e) {
        Activator.getDefault().logError(e.getMessage(), e);
    }
    return errors;
}
 

public Set<JsonNode> validate(JsonNode instance, String schemaPointer) {
    JsonSchema jsonSchema = null;
    try {
        jsonSchema = factory.getJsonSchema(schema, schemaPointer);
    } catch (ProcessingException e) {
        Activator.getDefault().logError(e.getLocalizedMessage(), e);
        return null;
    }

    return doValidate(jsonSchema, instance);
}
 

public Set<JsonNode> validate(JsonNode instance) {
    JsonSchema jsonSchema = null;
    try {
        jsonSchema = factory.getJsonSchema(schema);
    } catch (ProcessingException e) {
        Activator.getDefault().logError(e.getLocalizedMessage(), e);
        return null;
    }

    return doValidate(jsonSchema, instance);
}
 

public static com.github.fge.jsonschema.main.JsonSchema getValidationSchema(String schema) throws IOException, ProcessingException {
    schema = schema.trim();

    JsonSchema output = SCHEMA_CACHE.get(schema);

    if(output == null) {
        JsonNode schemaObject = Json.mapper().readTree(schema);
        JsonSchemaFactory factory = JsonSchemaFactory.byDefault();
        com.github.fge.jsonschema.main.JsonSchema jsonSchema = factory.getJsonSchema(schemaObject);
        SCHEMA_CACHE.put(schema, jsonSchema);
        output = jsonSchema;
    }
    return output;
}
 

@Override
protected JsonNode buildResult(final String input)
    throws IOException, ProcessingException
{
    final ObjectNode ret = FACTORY.objectNode();

    final boolean invalidSchema = fillWithData(ret, INPUT, INVALID_INPUT,
        input);

    final JsonNode schemaNode = ret.remove(INPUT);

    if (invalidSchema)
        return ret;

    final SchemaTree tree
        = new CanonicalSchemaTree(SchemaKey.anonymousKey(), schemaNode);
    final ValueHolder<SchemaTree> holder = ValueHolder.hold("schema", tree);

    final ProcessingReport report = new ListProcessingReport();
    final ProcessingResult<ValueHolder<String>> result
        = ProcessingResult.uncheckedResult(PROCESSOR, report, holder);

    final boolean  success = result.isSuccess();
    ret.put(VALID, success);

    final String content = success
        ? result.getResult().getValue()
        : JacksonUtils.prettyPrint(buildReport(result.getReport()));

    ret.put(RESULTS, content);
    return ret;
}
 

@Override
public void setup(OperatorContext context)
{
  try {
    if (jsonSchema != null) {
      JsonSchemaFactory factory = JsonSchemaFactory.byDefault();
      JsonNode schemaNode = JsonLoader.fromString(jsonSchema);
      schema = factory.getJsonSchema(schemaNode);
    }
    objMapper = new ObjectMapper();
    objMapper.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);
  } catch (ProcessingException | IOException e) {
    DTThrowable.wrapIfChecked(e);
  }
}
 

public static boolean validate(String data, ObjectMapper objectMapper, BenderSchema benderSchema)
    throws ConfigurationException {

  ProcessingReport report;
  try {
    /*
     * Create object
     */
    JsonNode node = objectMapper.readTree(data);

    /*
     * Create JSON schema
     */
    JsonNode jsonSchema = benderSchema.getSchema();

    /*
     * Validate
     */
    final JsonSchemaFactory factory = JsonSchemaFactory.byDefault();
    final JsonSchema schema = factory.getJsonSchema(jsonSchema);
    report = schema.validate(node);
  } catch (IOException | ProcessingException ioe) {
    throw new ConfigurationException("unable to validate config", ioe);
  }

  if (report.isSuccess()) {
    return true;
  } else {
    throw new ConfigurationException("invalid config file",
        report.iterator().next().asException());
  }
}
 

private void initJsonSchema() throws MojoExecutionException {
    if (jsonSchema != null) {
        return; // already initialised
    }

    InputStream schemaStream = null;
    try {
        schemaStream = getClass().getResourceAsStream("/" + CONNECTOR_SCHEMA_FILE);
        if (schemaStream == null) {
            throw new IOException("Schema Initialisation Error: file not available");
        }

        LoadingConfiguration loadingConfiguration = LoadingConfiguration.newBuilder()
            .dereferencing(Dereferencing.INLINE).freeze();
        JsonSchemaFactory factory = JsonSchemaFactory.newBuilder()
            .setLoadingConfiguration(loadingConfiguration).freeze();

        JsonNode schemaObject = JsonUtils.reader().readTree(schemaStream);
        jsonSchema = factory.getJsonSchema(schemaObject);
    } catch (IOException | ProcessingException ex) {
        throw new MojoExecutionException("Schema Initialisation Error", ex);
    } finally {
        if (schemaStream != null) {
            try {
                schemaStream.close();
            } catch (IOException e) {
                getLog().error(e);
            }
        }
    }
}
 

private static void validateResultAgainstSchema(JsonNode jsonResultNode, JsonNode schemaNode) throws ProcessingException {
    String schemaURI = "http://json-schema.org/schema#";
    LoadingConfiguration loadingConfiguration = LoadingConfiguration.newBuilder()
            .preloadSchema(schemaURI, schemaNode)
            .freeze();
    JsonSchema jsonSchema = JsonSchemaFactory.newBuilder()
        .setLoadingConfiguration(loadingConfiguration)
        .freeze()
        .getJsonSchema(schemaURI);

    ProcessingReport report = jsonSchema.validate(jsonResultNode);
    assertTrue(report.isSuccess());
}
 

static JsonSchema loadSchema(final String path, final String uri) {
    try {
        final JsonNode oas30Schema = JsonUtils.reader().readTree(Resources.getResourceAsText(path));
        final LoadingConfiguration loadingConfiguration = LoadingConfiguration.newBuilder()
            .preloadSchema(oas30Schema)
            .freeze();
        return JsonSchemaFactory.newBuilder().setLoadingConfiguration(loadingConfiguration).freeze().getJsonSchema(uri);
    } catch (final ProcessingException | IOException ex) {
        throw new IllegalStateException("Unable to load the schema file embedded in the artifact", ex);
    }
}
 

public ProcessingReport validate(JsonNode node, String schema) {
    JsonSchema jsonSchema;
    try {
        jsonSchema = getJsonSchemaFactory().getJsonSchema(schema);
    } catch (ProcessingException ex) {
        throw new IllegalArgumentException("Unknown schema: " + schema, ex);
    }
    return jsonSchema.validateUnchecked(node);
}
 

@Override
public boolean validate(ComponentDescriptor component, JsonNode configuration) {
    JsonValidator validator = JsonSchemaFactory.byDefault().getValidator();
    try {
        if (!component.getConfigurationDescriptor().has("schema")) {
            throw new DataValidationException("Configuration descriptor doesn't contain schema property!");
        }
        JsonNode configurationSchema = component.getConfigurationDescriptor().get("schema");
        ProcessingReport report = validator.validate(configurationSchema, configuration);
        return report.isSuccess();
    } catch (ProcessingException e) {
        throw new IncorrectParameterException(e.getMessage(), e);
    }
}
 

protected void validateJson(String jsonFileName) throws IOException, ProcessingException, JsonLdError {

        JsonNode schema = getSchema();
        assertNotNull(schema);

        String jsonStr = getJson(jsonFileName);
        assertNotNull(jsonStr);

        Object jsonObj = JsonUtils.fromString(jsonStr);
        List<Object> expandedJson = JsonLdProcessor.expand(jsonObj);
        jsonStr = JsonUtils.toString(expandedJson);
        JsonNode json = JsonLoader.fromString(jsonStr);

        JsonValidator jsonValidator = JsonSchemaFactory.byDefault().getValidator();
        ProcessingReport processingReport = jsonValidator.validate(schema, json);
        assertNotNull(processingReport);
        if (!processingReport.isSuccess()) {

            ArrayNode jsonArray = JsonNodeFactory.instance.arrayNode();
            assertNotNull(jsonArray);

            Iterator<ProcessingMessage> iterator = processingReport.iterator();
            while (iterator.hasNext()) {
                ProcessingMessage processingMessage = iterator.next();
                jsonArray.add(processingMessage.asJson());
            }

            String errorJson = JsonUtils.toPrettyString(jsonArray);
            assertNotNull(errorJson);

            fail(errorJson);
        }
    }
 

private void assertResponseConformsToSchema(JsonNode response) throws ProcessingException, IOException {
    ProcessingReport validationReport = JsonSchemaFactory.byDefault()
            .getJsonSchema(getExpectedSchema()).validate(response);
    if (!validationReport.isSuccess()) {
        String messages = StreamSupport.stream(validationReport.spliterator(), false)
                .map(ProcessingMessage::getMessage)
                .collect(Collectors.joining(", "));
        Assert.fail(String.format("Actual response body is not as specified. The following message(s) where produced during validation; %s.", messages));
    }
}
 

private void validate(String schemaPath, String filePath) throws IOException, ProcessingException {
    JsonNode schema = JsonLoader.fromResource(schemaPath);
    JsonNode json = JsonLoader.fromPath(filePath);
    com.github.fge.jsonschema.main.JsonValidator validator = JsonSchemaFactory.byDefault().getValidator();
    ProcessingReport report = validator.validate(schema, json);

    if ((report == null) || !report.isSuccess()) {
        logger.error("Invalid JSON");
        if (report != null) {
            throw new ProcessingException(report.toString());
        } else {
            throw new ProcessingException("JSON validation report is null for " + filePath);
        }
    }
}
 

protected String validate(String jsonStr, JsonNode validationSchema) throws ProcessingException, IOException {

        JsonNode json = JsonLoader.fromString(jsonStr);

        JsonValidator jsonValidator = JsonSchemaFactory.byDefault().getValidator();
        ProcessingReport processingReport = jsonValidator.validate(validationSchema, json);
        if (!processingReport.isSuccess()) {

            ArrayNode jsonArray = JsonNodeFactory.instance.arrayNode();

            for (ProcessingMessage processingMessage : processingReport) {
                jsonArray.add(processingMessage.asJson());
            }

            return JsonUtils.toPrettyString(jsonArray);
        }

        return null;
    }
 

@Ignore
@Test
public void testRepairnatorJsonFileWithFailingBuild() throws IOException, ProcessingException {
    long buggyBuildCandidateId = 208897371; // https://travis-ci.org/surli/failingProject/builds/208897371

    tmpDir = Files.createTempDirectory("test_repairnator_json_file_failing_build").toFile();

    Build buggyBuildCandidate = this.checkBuildAndReturn(buggyBuildCandidateId, false);

    BuildToBeInspected buildToBeInspected = new BuildToBeInspected(buggyBuildCandidate, null, ScannedBuildStatus.ONLY_FAIL, "test");

    RepairnatorConfig config = RepairnatorConfig.getInstance();
    config.setLauncherMode(LauncherMode.REPAIR);
    config.setRepairTools(new HashSet<>(Arrays.asList("NopolSingleTest")));

    ProjectInspector inspector = new ProjectInspector(buildToBeInspected, tmpDir.getAbsolutePath(), null, null);
    inspector.run();

    // check repairnator.json against schema

    ObjectMapper jsonMapper = new ObjectMapper();
    String workingDir = System.getProperty("user.dir");
    workingDir = workingDir.substring(0, workingDir.lastIndexOf("repairnator/"));
    String jsonSchemaFilePath = workingDir + "resources/repairnator-schema.json";
    File jsonSchemaFile = new File(jsonSchemaFilePath);
    JsonNode schemaObject = jsonMapper.readTree(jsonSchemaFile);

    LoadingConfiguration loadingConfiguration = LoadingConfiguration.newBuilder().dereferencing(Dereferencing.INLINE).freeze();
    JsonSchemaFactory factory = JsonSchemaFactory.newBuilder().setLoadingConfiguration(loadingConfiguration).freeze();

    JsonSchema jsonSchema = factory.getJsonSchema(schemaObject);

    JsonNode repairnatorJsonFile = jsonMapper.readTree(new File(inspector.getRepoToPushLocalPath() + "/repairnator.json"));

    ProcessingReport report = jsonSchema.validate(repairnatorJsonFile);

    String message = "";
    for (ProcessingMessage processingMessage : report) {
        message += processingMessage.toString()+"\n";
    }
    assertTrue(message, report.isSuccess());

    // check correctness of the properties

    File expectedFile = new File(TestMetrics4BearsJsonFile.class.getResource("/json-files/repairnator-208897371.json").getPath());
    String expectedString = FileUtils.readFileToString(expectedFile, StandardCharsets.UTF_8);

    File actualFile = new File(inspector.getRepoToPushLocalPath() + "/repairnator.json");
    String actualString = FileUtils.readFileToString(actualFile, StandardCharsets.UTF_8);

    JSONCompareResult result = JSONCompare.compareJSON(expectedString, actualString, JSONCompareMode.STRICT);
    assertThat(result.isMissingOnField(), is(false));
    assertThat(result.isUnexpectedOnField(), is(false));

    for (FieldComparisonFailure fieldComparisonFailure : result.getFieldFailures()) {
        String fieldComparisonFailureName = fieldComparisonFailure.getField();
        if (fieldComparisonFailureName.equals("tests.failingModule") ||
                fieldComparisonFailureName.equals("reproductionBuggyBuild.projectRootPomPath")) {
            String path = "surli/failingProject/208897371";
            String expected = (String) fieldComparisonFailure.getExpected();
            expected = expected.substring(expected.indexOf(path), expected.length());
            String actual = (String) fieldComparisonFailure.getActual();
            actual = actual.substring(actual.indexOf(path), actual.length());
            assertTrue("Property failing: " + fieldComparisonFailureName,
                    actual.equals(expected));
        } else {
            assertTrue("Property failing: " + fieldComparisonFailureName +
                            "\nexpected: " + fieldComparisonFailure.getExpected() +
                            "\nactual: " + fieldComparisonFailure.getActual(),
                    this.isPropertyToBeIgnored(fieldComparisonFailureName));
        }
    }
}
 

@Ignore
@Test
public void testBearsJsonFileWithPassingPassingBuilds() throws IOException, ProcessingException {
    long buggyBuildCandidateId = 386337343; // https://travis-ci.org/fermadeiral/test-repairnator-bears/builds/386337343
    long patchedBuildCandidateId = 386348522; // https://travis-ci.org/fermadeiral/test-repairnator-bears/builds/386348522

    tmpDir = Files.createTempDirectory("test_bears_json_file_passing_passing_builds").toFile();

    Build buggyBuildCandidate = this.checkBuildAndReturn(buggyBuildCandidateId, false);
    Build patchedBuildCandidate = this.checkBuildAndReturn(patchedBuildCandidateId, false);

    BuildToBeInspected buildToBeInspected = new BuildToBeInspected(buggyBuildCandidate, patchedBuildCandidate, ScannedBuildStatus.PASSING_AND_PASSING_WITH_TEST_CHANGES, "test");

    RepairnatorConfig config = RepairnatorConfig.getInstance();
    config.setLauncherMode(LauncherMode.BEARS);

    ProjectInspector4Bears inspector = (ProjectInspector4Bears)InspectorFactory.getBearsInspector(buildToBeInspected, tmpDir.getAbsolutePath(), null);
    inspector.run();

    // check bears.json against schema

    ObjectMapper jsonMapper = new ObjectMapper();
    String workingDir = System.getProperty("user.dir");
    workingDir = workingDir.substring(0, workingDir.lastIndexOf("repairnator/"));
    String jsonSchemaFilePath = workingDir + "resources/bears-schema.json";
    File jsonSchemaFile = new File(jsonSchemaFilePath);
    JsonNode schemaObject = jsonMapper.readTree(jsonSchemaFile);

    LoadingConfiguration loadingConfiguration = LoadingConfiguration.newBuilder().dereferencing(Dereferencing.INLINE).freeze();
    JsonSchemaFactory factory = JsonSchemaFactory.newBuilder().setLoadingConfiguration(loadingConfiguration).freeze();

    JsonSchema jsonSchema = factory.getJsonSchema(schemaObject);

    JsonNode bearsJsonFile = jsonMapper.readTree(new File(inspector.getRepoToPushLocalPath() + "/bears.json"));

    ProcessingReport report = jsonSchema.validate(bearsJsonFile);

    String message = "";
    for (ProcessingMessage processingMessage : report) {
        message += processingMessage.toString()+"\n";
    }
    assertTrue(message, report.isSuccess());

    // check correctness of the properties

    File expectedFile = new File(TestMetrics4BearsJsonFile.class.getResource("/json-files/bears-386337343-386348522.json").getPath());
    String expectedString = FileUtils.readFileToString(expectedFile, StandardCharsets.UTF_8);

    File actualFile = new File(inspector.getRepoToPushLocalPath() + "/bears.json");
    String actualString = FileUtils.readFileToString(actualFile, StandardCharsets.UTF_8);

    JSONCompareResult result = JSONCompare.compareJSON(expectedString, actualString, JSONCompareMode.STRICT);
    assertThat(result.isMissingOnField(), is(false));
    assertThat(result.isUnexpectedOnField(), is(false));

    for (FieldComparisonFailure fieldComparisonFailure : result.getFieldFailures()) {
        String fieldComparisonFailureName = fieldComparisonFailure.getField();
        if (fieldComparisonFailureName.equals("tests.failingModule") ||
                fieldComparisonFailureName.equals("reproductionBuggyBuild.projectRootPomPath")) {
            String path = "fermadeiral/test-repairnator-bears/386337343";
            String expected = (String) fieldComparisonFailure.getExpected();
            expected = expected.substring(expected.indexOf(path), expected.length());
            String actual = (String) fieldComparisonFailure.getActual();
            actual = actual.substring(actual.indexOf(path), actual.length());
            assertTrue("Property failing: " + fieldComparisonFailureName,
                    actual.equals(expected));
        } else {
            assertTrue("Property failing: " + fieldComparisonFailureName +
                            "\nexpected: " + fieldComparisonFailure.getExpected() +
                            "\nactual: " + fieldComparisonFailure.getActual(),
                    this.isPropertyToBeIgnored(fieldComparisonFailureName));
        }
    }
}