def test_failure(self):
"""
Test that a failing feature fails tests.
"""
stream = str_io()
self.assert_feature_fail('features/wrong_expectations.feature',
stream=stream)
# Check that the appropriate error messages were printed
output = stream.getvalue()
error_header = "FAIL: Add two numbers " + \
"(features.wrong_expectations: Wrong expectations)"
self.assertIn(error_header, output)
feature_stack_frame = """
File "features/wrong_expectations.feature", line 11, in Add two numbers
Then the result should be 40 on the screen
""".strip()
self.assertIn(feature_stack_frame, output)
step_stack_frame = """
File "{root}/tests/simple_app/features/steps.py", line 60, in assert_result
assert world.result == float(result)
AssertionError
""".strip().format(root=dirname(dirname(dirname(__file__))))
self.assertIn(step_stack_frame, output)
def run_features(self, *features, **kwargs):
"""
Run the specified features.
"""
# named keyword args and variable positional args aren't supported on
# Python 2
verbosity = kwargs.get('verbosity')
stream = kwargs.get('stream')
force_color = kwargs.get('force_color', False)
if stream is None and isinstance(sys.stdout, CAPTURED_OUTPUTS):
# Don't show results of running the inner tests if the outer Nose
# redirects output
stream = str_io()
CALLBACK_REGISTRY.clear(priority_class=PriorityClass.USER)
STEP_REGISTRY.clear()
world.__dict__.clear()
argv = ['aloe']
if verbosity:
argv += ['--verbosity', str(verbosity)]
if force_color:
argv += ['--color']
argv += list(features)
return TestRunner(exit=False, argv=argv, stream=stream)
def run_features(self, *features, **kwargs):
"""
Run the specified features.
"""
# named keyword args and variable positional args aren't supported on
# Python 2
verbosity = kwargs.get('verbosity')
stream = kwargs.get('stream')
force_color = kwargs.get('force_color', False)
if stream is None and isinstance(sys.stdout, CAPTURED_OUTPUTS):
# Don't show results of running the inner tests if the outer Nose
# redirects output
stream = str_io()
CALLBACK_REGISTRY.clear(priority_class=PriorityClass.USER)
STEP_REGISTRY.clear()
world.__dict__.clear()
argv = ['aloe']
if verbosity:
argv += ['--verbosity', str(verbosity)]
if force_color:
argv += ['--color']
argv += list(features)
return TestRunner(exit=False, argv=argv, stream=stream)
