Python mock.side_effect() Examples
The following are 30
code examples of mock.side_effect().
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Example #1
| Source File: testmock.py From ImageFusion with MIT License | 6 votes |
|
def test_autospec_side_effect(self):
# Test for issue17826
results = [1, 2, 3]
def effect():
return results.pop()
def f():
pass
mock = create_autospec(f)
mock.side_effect = [1, 2, 3]
self.assertEqual([mock(), mock(), mock()], [1, 2, 3],
"side effect not used correctly in create_autospec")
# Test where side effect is a callable
results = [1, 2, 3]
mock = create_autospec(f)
mock.side_effect = effect
self.assertEqual([mock(), mock(), mock()], [3, 2, 1],
"callable side effect not used correctly")
Example #2
| Source File: mock.py From odoo13-x64 with GNU General Public License v3.0 | 6 votes |
|
def configure_mock(self, **kwargs):
"""Set attributes on the mock through keyword arguments.
Attributes plus return values and side effects can be set on child
mocks using standard dot notation and unpacking a dictionary in the
method call:
>>> attrs = {'method.return_value': 3, 'other.side_effect': KeyError}
>>> mock.configure_mock(**attrs)"""
for arg, val in sorted(kwargs.items(),
# we sort on the number of dots so that
# attributes are set before we set attributes on
# attributes
key=lambda entry: entry[0].count('.')):
args = arg.split('.')
final = args.pop()
obj = self
for entry in args:
obj = getattr(obj, entry)
setattr(obj, final, val)
Example #3
| Source File: testmock.py From auto-alt-text-lambda-api with MIT License | 6 votes |
|
def test_side_effect_iterator(self):
mock = Mock(side_effect=iter([1, 2, 3]))
self.assertEqual([mock(), mock(), mock()], [1, 2, 3])
self.assertRaises(StopIteration, mock)
mock = MagicMock(side_effect=['a', 'b', 'c'])
self.assertEqual([mock(), mock(), mock()], ['a', 'b', 'c'])
self.assertRaises(StopIteration, mock)
mock = Mock(side_effect='ghi')
self.assertEqual([mock(), mock(), mock()], ['g', 'h', 'i'])
self.assertRaises(StopIteration, mock)
class Foo(object):
pass
mock = MagicMock(side_effect=Foo)
self.assertIsInstance(mock(), Foo)
mock = Mock(side_effect=Iter())
self.assertEqual([mock(), mock(), mock(), mock()],
['this', 'is', 'an', 'iter'])
self.assertRaises(StopIteration, mock)
Example #4
| Source File: testmock.py From auto-alt-text-lambda-api with MIT License | 6 votes |
|
def test_configure_mock(self):
mock = Mock(foo='bar')
self.assertEqual(mock.foo, 'bar')
mock = MagicMock(foo='bar')
self.assertEqual(mock.foo, 'bar')
kwargs = {'side_effect': KeyError, 'foo.bar.return_value': 33,
'foo': MagicMock()}
mock = Mock(**kwargs)
self.assertRaises(KeyError, mock)
self.assertEqual(mock.foo.bar(), 33)
self.assertIsInstance(mock.foo, MagicMock)
mock = Mock()
mock.configure_mock(**kwargs)
self.assertRaises(KeyError, mock)
self.assertEqual(mock.foo.bar(), 33)
self.assertIsInstance(mock.foo, MagicMock)
Example #5
| Source File: testmock.py From keras-lambda with MIT License | 6 votes |
|
def test_configure_mock(self):
mock = Mock(foo='bar')
self.assertEqual(mock.foo, 'bar')
mock = MagicMock(foo='bar')
self.assertEqual(mock.foo, 'bar')
kwargs = {'side_effect': KeyError, 'foo.bar.return_value': 33,
'foo': MagicMock()}
mock = Mock(**kwargs)
self.assertRaises(KeyError, mock)
self.assertEqual(mock.foo.bar(), 33)
self.assertIsInstance(mock.foo, MagicMock)
mock = Mock()
mock.configure_mock(**kwargs)
self.assertRaises(KeyError, mock)
self.assertEqual(mock.foo.bar(), 33)
self.assertIsInstance(mock.foo, MagicMock)
Example #6
| Source File: testmock.py From keras-lambda with MIT License | 6 votes |
|
def test_side_effect_iterator(self):
mock = Mock(side_effect=iter([1, 2, 3]))
self.assertEqual([mock(), mock(), mock()], [1, 2, 3])
self.assertRaises(StopIteration, mock)
mock = MagicMock(side_effect=['a', 'b', 'c'])
self.assertEqual([mock(), mock(), mock()], ['a', 'b', 'c'])
self.assertRaises(StopIteration, mock)
mock = Mock(side_effect='ghi')
self.assertEqual([mock(), mock(), mock()], ['g', 'h', 'i'])
self.assertRaises(StopIteration, mock)
class Foo(object):
pass
mock = MagicMock(side_effect=Foo)
self.assertIsInstance(mock(), Foo)
mock = Mock(side_effect=Iter())
self.assertEqual([mock(), mock(), mock(), mock()],
['this', 'is', 'an', 'iter'])
self.assertRaises(StopIteration, mock)
Example #7
| Source File: testmock.py From auto-alt-text-lambda-api with MIT License | 6 votes |
|
def test_autospec_side_effect(self):
# Test for issue17826
results = [1, 2, 3]
def effect():
return results.pop()
def f():
pass
mock = create_autospec(f)
mock.side_effect = [1, 2, 3]
self.assertEqual([mock(), mock(), mock()], [1, 2, 3],
"side effect not used correctly in create_autospec")
# Test where side effect is a callable
results = [1, 2, 3]
mock = create_autospec(f)
mock.side_effect = effect
self.assertEqual([mock(), mock(), mock()], [3, 2, 1],
"callable side effect not used correctly")
Example #8
| Source File: testmock.py From keras-lambda with MIT License | 6 votes |
|
def test_side_effect_setting_iterator(self):
mock = Mock()
mock.side_effect = iter([1, 2, 3])
self.assertEqual([mock(), mock(), mock()], [1, 2, 3])
self.assertRaises(StopIteration, mock)
side_effect = mock.side_effect
self.assertIsInstance(side_effect, type(iter([])))
mock.side_effect = ['a', 'b', 'c']
self.assertEqual([mock(), mock(), mock()], ['a', 'b', 'c'])
self.assertRaises(StopIteration, mock)
side_effect = mock.side_effect
self.assertIsInstance(side_effect, type(iter([])))
this_iter = Iter()
mock.side_effect = this_iter
self.assertEqual([mock(), mock(), mock(), mock()],
['this', 'is', 'an', 'iter'])
self.assertRaises(StopIteration, mock)
self.assertIs(mock.side_effect, this_iter)
Example #9
| Source File: mock.py From auto-alt-text-lambda-api with MIT License | 6 votes |
|
def configure_mock(self, **kwargs):
"""Set attributes on the mock through keyword arguments.
Attributes plus return values and side effects can be set on child
mocks using standard dot notation and unpacking a dictionary in the
method call:
>>> attrs = {'method.return_value': 3, 'other.side_effect': KeyError}
>>> mock.configure_mock(**attrs)"""
for arg, val in sorted(kwargs.items(),
# we sort on the number of dots so that
# attributes are set before we set attributes on
# attributes
key=lambda entry: entry[0].count('.')):
args = arg.split('.')
final = args.pop()
obj = self
for entry in args:
obj = getattr(obj, entry)
setattr(obj, final, val)
Example #10
| Source File: testmock.py From auto-alt-text-lambda-api with MIT License | 6 votes |
|
def test_side_effect_setting_iterator(self):
mock = Mock()
mock.side_effect = iter([1, 2, 3])
self.assertEqual([mock(), mock(), mock()], [1, 2, 3])
self.assertRaises(StopIteration, mock)
side_effect = mock.side_effect
self.assertIsInstance(side_effect, type(iter([])))
mock.side_effect = ['a', 'b', 'c']
self.assertEqual([mock(), mock(), mock()], ['a', 'b', 'c'])
self.assertRaises(StopIteration, mock)
side_effect = mock.side_effect
self.assertIsInstance(side_effect, type(iter([])))
this_iter = Iter()
mock.side_effect = this_iter
self.assertEqual([mock(), mock(), mock(), mock()],
['this', 'is', 'an', 'iter'])
self.assertRaises(StopIteration, mock)
self.assertIs(mock.side_effect, this_iter)
Example #11
| Source File: testmock.py From odoo13-x64 with GNU General Public License v3.0 | 6 votes |
|
def test_configure_mock(self):
mock = Mock(foo='bar')
self.assertEqual(mock.foo, 'bar')
mock = MagicMock(foo='bar')
self.assertEqual(mock.foo, 'bar')
kwargs = {'side_effect': KeyError, 'foo.bar.return_value': 33,
'foo': MagicMock()}
mock = Mock(**kwargs)
self.assertRaises(KeyError, mock)
self.assertEqual(mock.foo.bar(), 33)
self.assertIsInstance(mock.foo, MagicMock)
mock = Mock()
mock.configure_mock(**kwargs)
self.assertRaises(KeyError, mock)
self.assertEqual(mock.foo.bar(), 33)
self.assertIsInstance(mock.foo, MagicMock)
Example #12
| Source File: testmock.py From keras-lambda with MIT License | 6 votes |
|
def test_autospec_side_effect(self):
# Test for issue17826
results = [1, 2, 3]
def effect():
return results.pop()
def f():
pass
mock = create_autospec(f)
mock.side_effect = [1, 2, 3]
self.assertEqual([mock(), mock(), mock()], [1, 2, 3],
"side effect not used correctly in create_autospec")
# Test where side effect is a callable
results = [1, 2, 3]
mock = create_autospec(f)
mock.side_effect = effect
self.assertEqual([mock(), mock(), mock()], [3, 2, 1],
"callable side effect not used correctly")
Example #13
| Source File: testmock.py From odoo13-x64 with GNU General Public License v3.0 | 6 votes |
|
def test_side_effect_setting_iterator(self):
mock = Mock()
mock.side_effect = iter([1, 2, 3])
self.assertEqual([mock(), mock(), mock()], [1, 2, 3])
self.assertRaises(StopIteration, mock)
side_effect = mock.side_effect
self.assertIsInstance(side_effect, type(iter([])))
mock.side_effect = ['a', 'b', 'c']
self.assertEqual([mock(), mock(), mock()], ['a', 'b', 'c'])
self.assertRaises(StopIteration, mock)
side_effect = mock.side_effect
self.assertIsInstance(side_effect, type(iter([])))
this_iter = Iter()
mock.side_effect = this_iter
self.assertEqual([mock(), mock(), mock(), mock()],
['this', 'is', 'an', 'iter'])
self.assertRaises(StopIteration, mock)
self.assertIs(mock.side_effect, this_iter)
Example #14
| Source File: mock.py From keras-lambda with MIT License | 6 votes |
|
def configure_mock(self, **kwargs):
"""Set attributes on the mock through keyword arguments.
Attributes plus return values and side effects can be set on child
mocks using standard dot notation and unpacking a dictionary in the
method call:
>>> attrs = {'method.return_value': 3, 'other.side_effect': KeyError}
>>> mock.configure_mock(**attrs)"""
for arg, val in sorted(kwargs.items(),
# we sort on the number of dots so that
# attributes are set before we set attributes on
# attributes
key=lambda entry: entry[0].count('.')):
args = arg.split('.')
final = args.pop()
obj = self
for entry in args:
obj = getattr(obj, entry)
setattr(obj, final, val)
Example #15
| Source File: mock.py From rules_pip with MIT License | 6 votes |
|
def configure_mock(self, **kwargs):
"""Set attributes on the mock through keyword arguments.
Attributes plus return values and side effects can be set on child
mocks using standard dot notation and unpacking a dictionary in the
method call:
>>> attrs = {'method.return_value': 3, 'other.side_effect': KeyError}
>>> mock.configure_mock(**attrs)"""
for arg, val in sorted(kwargs.items(),
# we sort on the number of dots so that
# attributes are set before we set attributes on
# attributes
key=lambda entry: entry[0].count('.')):
args = arg.split('.')
final = args.pop()
obj = self
for entry in args:
obj = getattr(obj, entry)
setattr(obj, final, val)
Example #16
| Source File: mock.py From rules_pip with MIT License | 6 votes |
|
def _set_return_value(mock, method, name):
fixed = _return_values.get(name, DEFAULT)
if fixed is not DEFAULT:
method.return_value = fixed
return
return_calulator = _calculate_return_value.get(name)
if return_calulator is not None:
try:
return_value = return_calulator(mock)
except AttributeError:
# XXXX why do we return AttributeError here?
# set it as a side_effect instead?
# Answer: it makes magic mocks work on pypy?!
return_value = AttributeError(name)
method.return_value = return_value
return
side_effector = _side_effect_methods.get(name)
if side_effector is not None:
method.side_effect = side_effector(mock)
Example #17
| Source File: testmock.py From ImageFusion with MIT License | 6 votes |
|
def test_side_effect_setting_iterator(self):
mock = Mock()
mock.side_effect = iter([1, 2, 3])
self.assertEqual([mock(), mock(), mock()], [1, 2, 3])
self.assertRaises(StopIteration, mock)
side_effect = mock.side_effect
self.assertIsInstance(side_effect, type(iter([])))
mock.side_effect = ['a', 'b', 'c']
self.assertEqual([mock(), mock(), mock()], ['a', 'b', 'c'])
self.assertRaises(StopIteration, mock)
side_effect = mock.side_effect
self.assertIsInstance(side_effect, type(iter([])))
this_iter = Iter()
mock.side_effect = this_iter
self.assertEqual([mock(), mock(), mock(), mock()],
['this', 'is', 'an', 'iter'])
self.assertRaises(StopIteration, mock)
self.assertIs(mock.side_effect, this_iter)
Example #18
| Source File: testmock.py From ImageFusion with MIT License | 6 votes |
|
def test_side_effect_iterator(self):
mock = Mock(side_effect=iter([1, 2, 3]))
self.assertEqual([mock(), mock(), mock()], [1, 2, 3])
self.assertRaises(StopIteration, mock)
mock = MagicMock(side_effect=['a', 'b', 'c'])
self.assertEqual([mock(), mock(), mock()], ['a', 'b', 'c'])
self.assertRaises(StopIteration, mock)
mock = Mock(side_effect='ghi')
self.assertEqual([mock(), mock(), mock()], ['g', 'h', 'i'])
self.assertRaises(StopIteration, mock)
class Foo(object):
pass
mock = MagicMock(side_effect=Foo)
self.assertIsInstance(mock(), Foo)
mock = Mock(side_effect=Iter())
self.assertEqual([mock(), mock(), mock(), mock()],
['this', 'is', 'an', 'iter'])
self.assertRaises(StopIteration, mock)
Example #19
| Source File: mock.py From Tautulli with GNU General Public License v3.0 | 6 votes |
|
def _set_return_value(mock, method, name):
fixed = _return_values.get(name, DEFAULT)
if fixed is not DEFAULT:
method.return_value = fixed
return
return_calulator = _calculate_return_value.get(name)
if return_calulator is not None:
try:
return_value = return_calulator(mock)
except AttributeError:
# XXXX why do we return AttributeError here?
# set it as a side_effect instead?
# Answer: it makes magic mocks work on pypy?!
return_value = AttributeError(name)
method.return_value = return_value
return
side_effector = _side_effect_methods.get(name)
if side_effector is not None:
method.side_effect = side_effector(mock)
Example #20
| Source File: mock.py From ImageFusion with MIT License | 6 votes |
|
def configure_mock(self, **kwargs):
"""Set attributes on the mock through keyword arguments.
Attributes plus return values and side effects can be set on child
mocks using standard dot notation and unpacking a dictionary in the
method call:
>>> attrs = {'method.return_value': 3, 'other.side_effect': KeyError}
>>> mock.configure_mock(**attrs)"""
for arg, val in sorted(kwargs.items(),
# we sort on the number of dots so that
# attributes are set before we set attributes on
# attributes
key=lambda entry: entry[0].count('.')):
args = arg.split('.')
final = args.pop()
obj = self
for entry in args:
obj = getattr(obj, entry)
setattr(obj, final, val)
Example #21
| Source File: testmock.py From odoo13-x64 with GNU General Public License v3.0 | 6 votes |
|
def test_side_effect_iterator(self):
mock = Mock(side_effect=iter([1, 2, 3]))
self.assertEqual([mock(), mock(), mock()], [1, 2, 3])
self.assertRaises(StopIteration, mock)
mock = MagicMock(side_effect=['a', 'b', 'c'])
self.assertEqual([mock(), mock(), mock()], ['a', 'b', 'c'])
self.assertRaises(StopIteration, mock)
mock = Mock(side_effect='ghi')
self.assertEqual([mock(), mock(), mock()], ['g', 'h', 'i'])
self.assertRaises(StopIteration, mock)
class Foo(object):
pass
mock = MagicMock(side_effect=Foo)
self.assertIsInstance(mock(), Foo)
mock = Mock(side_effect=Iter())
self.assertEqual([mock(), mock(), mock(), mock()],
['this', 'is', 'an', 'iter'])
self.assertRaises(StopIteration, mock)
Example #22
| Source File: mock.py From Tautulli with GNU General Public License v3.0 | 6 votes |
|
def configure_mock(self, **kwargs):
"""Set attributes on the mock through keyword arguments.
Attributes plus return values and side effects can be set on child
mocks using standard dot notation and unpacking a dictionary in the
method call:
>>> attrs = {'method.return_value': 3, 'other.side_effect': KeyError}
>>> mock.configure_mock(**attrs)"""
for arg, val in sorted(kwargs.items(),
# we sort on the number of dots so that
# attributes are set before we set attributes on
# attributes
key=lambda entry: entry[0].count('.')):
args = arg.split('.')
final = args.pop()
obj = self
for entry in args:
obj = getattr(obj, entry)
setattr(obj, final, val)
Example #23
| Source File: testmock.py From ImageFusion with MIT License | 6 votes |
|
def test_configure_mock(self):
mock = Mock(foo='bar')
self.assertEqual(mock.foo, 'bar')
mock = MagicMock(foo='bar')
self.assertEqual(mock.foo, 'bar')
kwargs = {'side_effect': KeyError, 'foo.bar.return_value': 33,
'foo': MagicMock()}
mock = Mock(**kwargs)
self.assertRaises(KeyError, mock)
self.assertEqual(mock.foo.bar(), 33)
self.assertIsInstance(mock.foo, MagicMock)
mock = Mock()
mock.configure_mock(**kwargs)
self.assertRaises(KeyError, mock)
self.assertEqual(mock.foo.bar(), 33)
self.assertIsInstance(mock.foo, MagicMock)
Example #24
| Source File: testmock.py From odoo13-x64 with GNU General Public License v3.0 | 6 votes |
|
def test_autospec_side_effect(self):
# Test for issue17826
results = [1, 2, 3]
def effect():
return results.pop()
def f():
pass
mock = create_autospec(f)
mock.side_effect = [1, 2, 3]
self.assertEqual([mock(), mock(), mock()], [1, 2, 3],
"side effect not used correctly in create_autospec")
# Test where side effect is a callable
results = [1, 2, 3]
mock = create_autospec(f)
mock.side_effect = effect
self.assertEqual([mock(), mock(), mock()], [3, 2, 1],
"callable side effect not used correctly")
Example #25
| Source File: testmock.py From odoo13-x64 with GNU General Public License v3.0 | 5 votes |
|
def test_side_effect_iterator_exceptions(self):
for Klass in Mock, MagicMock:
iterable = (ValueError, 3, KeyError, 6)
m = Klass(side_effect=iterable)
self.assertRaises(ValueError, m)
self.assertEqual(m(), 3)
self.assertRaises(KeyError, m)
self.assertEqual(m(), 6)
Example #26
| Source File: testmock.py From odoo13-x64 with GNU General Public License v3.0 | 5 votes |
|
def test_reset_mock(self):
parent = Mock()
spec = ["something"]
mock = Mock(name="child", parent=parent, spec=spec)
mock(sentinel.Something, something=sentinel.SomethingElse)
something = mock.something
mock.something()
mock.side_effect = sentinel.SideEffect
return_value = mock.return_value
return_value()
mock.reset_mock()
self.assertEqual(mock._mock_name, "child",
"name incorrectly reset")
self.assertEqual(mock._mock_parent, parent,
"parent incorrectly reset")
self.assertEqual(mock._mock_methods, spec,
"methods incorrectly reset")
self.assertFalse(mock.called, "called not reset")
self.assertEqual(mock.call_count, 0, "call_count not reset")
self.assertEqual(mock.call_args, None, "call_args not reset")
self.assertEqual(mock.call_args_list, [], "call_args_list not reset")
self.assertEqual(mock.method_calls, [],
"method_calls not initialised correctly: %r != %r" %
(mock.method_calls, []))
self.assertEqual(mock.mock_calls, [])
self.assertEqual(mock.side_effect, sentinel.SideEffect,
"side_effect incorrectly reset")
self.assertEqual(mock.return_value, return_value,
"return_value incorrectly reset")
self.assertFalse(return_value.called, "return value mock not reset")
self.assertEqual(mock._mock_children, {'something': something},
"children reset incorrectly")
self.assertEqual(mock.something, something,
"children incorrectly cleared")
self.assertFalse(mock.something.called, "child not reset")
Example #27
| Source File: mock.py From keras-lambda with MIT License | 5 votes |
|
def __get_side_effect(self):
delegated = self._mock_delegate
if delegated is None:
return self._mock_side_effect
sf = delegated.side_effect
if (sf is not None and not callable(sf)
and not isinstance(sf, _MockIter) and not _is_exception(sf)):
sf = _MockIter(sf)
delegated.side_effect = sf
return sf
Example #28
| Source File: testmock.py From odoo13-x64 with GNU General Public License v3.0 | 5 votes |
|
def test_mock_open_write(self):
# Test exception in file writing write()
mock_namedtemp = mock.mock_open(mock.MagicMock(name='JLV'))
with mock.patch('tempfile.NamedTemporaryFile', mock_namedtemp):
mock_filehandle = mock_namedtemp.return_value
mock_write = mock_filehandle.write
mock_write.side_effect = OSError('Test 2 Error')
def attempt():
tempfile.NamedTemporaryFile().write('asd')
self.assertRaises(OSError, attempt)
Example #29
| Source File: testmock.py From odoo13-x64 with GNU General Public License v3.0 | 5 votes |
|
def test_mock_open_alter_readline(self):
mopen = mock.mock_open(read_data='foo\nbarn')
mopen.return_value.readline.side_effect = lambda *args:'abc'
first = mopen().readline()
second = mopen().readline()
self.assertEqual('abc', first)
self.assertEqual('abc', second)
Example #30
| Source File: testmock.py From odoo13-x64 with GNU General Public License v3.0 | 5 votes |
|
def test_java_exception_side_effect(self):
import java
mock = Mock(side_effect=java.lang.RuntimeException("Boom!"))
# can't use assertRaises with java exceptions
try:
mock(1, 2, fish=3)
except java.lang.RuntimeException:
pass
else:
self.fail('java exception not raised')
mock.assert_called_with(1,2, fish=3)
