def main():
"""
Main entry point for the command-line tool.
"""
args_dict = parse_args(sys.argv)
command = args_dict.get('command')
if command == 'init':
create_default_suite(*args_dict.get('test_suite_paths'))
elif command == 'dev':
# Arg validation guarantees that there is exactly 1 path
test_suite_path = args_dict.get('test_suite_paths')[0]
# Build a dev-mode runner using a factory
factory = SuiteDevRunnerFactory()
suite_dev_runner = factory.build_runner(test_suite_path)
# Run in dev mode (serve pages until user terminates)
suite_dev_runner.run()
elif command == 'run':
# Configure a test suite runner
factory = SuiteRunnerFactory()
suite_runner, browser_list = \
factory.build_runner(
args_dict.get('test_suite_paths'),
args_dict.get('browser_names'),
args_dict.get('xunit_report'),
args_dict.get('coverage_xml'),
args_dict.get('coverage_html'),
args_dict.get('timeout_sec')
)
try:
# Generate the reports and write test results
all_passed = generate_reports(suite_runner)
finally:
# Quit out of the browsers we created
for browser in browser_list:
browser.quit()
# If any test failed, exit with non-zero status code
if not all_passed:
sys.exit(1)
# Shouldn't get here because we validate the args,
# but it never hurts to check.
else:
raise SystemExit('Invalid command.')
def setUp(self):
# Call superclass implementation to create the workspace
super(SuiteDevRunnerFactoryTest, self).setUp()
# Create mock instances to be returned by the constructors
# of each mock class.
self.mock_desc = mock.MagicMock(SuiteDescription)
self.mock_renderer = mock.MagicMock(SuiteRenderer)
self.mock_server = mock.MagicMock(SuitePageServer)
self.mock_runner = mock.MagicMock(SuiteDevRunner)
# Create mocks for each class that the factory will instantiate
self.mock_desc_class = mock.MagicMock(return_value=self.mock_desc)
self.mock_renderer_class = mock.MagicMock(return_value=self.mock_renderer)
self.mock_server_class = mock.MagicMock(return_value=self.mock_server)
self.mock_runner_class = mock.MagicMock(return_value=self.mock_runner)
# Create the factory
self.factory = SuiteDevRunnerFactory(
desc_class=self.mock_desc_class,
renderer_class=self.mock_renderer_class,
server_class=self.mock_server_class)
class SuiteDevRunnerFactoryTest(TempWorkspaceTestCase):
def setUp(self):
# Call superclass implementation to create the workspace
super(SuiteDevRunnerFactoryTest, self).setUp()
# Create mock instances to be returned by the constructors
# of each mock class.
self.mock_desc = mock.MagicMock(SuiteDescription)
self.mock_renderer = mock.MagicMock(SuiteRenderer)
self.mock_server = mock.MagicMock(SuitePageServer)
self.mock_runner = mock.MagicMock(SuiteDevRunner)
# Create mocks for each class that the factory will instantiate
self.mock_desc_class = mock.MagicMock(return_value=self.mock_desc)
self.mock_renderer_class = mock.MagicMock(return_value=self.mock_renderer)
self.mock_server_class = mock.MagicMock(return_value=self.mock_server)
self.mock_runner_class = mock.MagicMock(return_value=self.mock_runner)
# Create the factory
self.factory = SuiteDevRunnerFactory(
desc_class=self.mock_desc_class,
renderer_class=self.mock_renderer_class,
server_class=self.mock_server_class)
def test_build_runner(self):
# Create fake suite description file
suite_path = 'test_suite.yml'
with open(suite_path, 'w') as suite_file:
suite_file.write('test file')
# Build the runner instance
runner = self.factory.build_runner('test_suite.yml', port=42)
# Should get a runner
self.assertTrue(isinstance(runner, SuiteDevRunner))
# Retrieve the arguments used to initialize the suite description
call_args_list = self.mock_desc_class.call_args_list
self.assertEqual(len(call_args_list), 1)
args, _ = call_args_list[0]
file_handle = args[0]
root_dir = args[1]
# Expect that the file handle points to the right file
self.assertEqual(suite_path, file_handle.name)
# Root directory should be the location of the suite file
self.assertEqual(os.path.realpath(root_dir),
os.path.realpath(self.temp_dir))
# Expect that the renderer is configured to render the
# dev mode version of the test runner page
self.mock_renderer_class.assert_called_once_with(dev_mode=True)
# Expect that the server was configured with the renderer
# and suite description
self.mock_server_class.assert_called_with([self.mock_desc],
self.mock_renderer,
jscover_path=None, port=42)