def test_good_config_html_error_true(self, mock_dash, mock_flask):
# No error, and dash starts. (html_error=True won't matter here.)
args = self.demo_args()
args.html_error = True
app_runner.main(args)
mock_flask.assert_called_once()
mock_dash.assert_not_called()
def test_good_config_html_error_false(self, mock_dash, mock_flask):
# No error, and dash starts.
args = self.demo_args()
args.html_error = False
app_runner.main(args)
mock_flask.assert_called_once()
mock_dash.assert_not_called()
def test_bad_config_html_error_true(self, mock_dash, mock_flask):
# Config has error, and the flask error server starts.
args = self.demo_args()
args.html_error = True
args.demo = None # anything for a bad config
app_runner.main(args)
mock_dash.assert_not_called()
mock_flask.assert_called_once()
def test_with_input(self, mock_init, mock_download):
path = relative_path(__file__, '../../fixtures/good/input.json')
refinery_args = app_runner_refinery.arg_parser().parse_args([
'--input', path])
runner_args = app_runner_refinery.RunnerArgs(refinery_args)
app_runner.main(runner_args)
mock_init.assert_called_once()
mock_download.assert_called()
def test_bad_config_html_error_false(self, mock_dash, mock_flask):
# Config has error, and it should not be caught.
args = self.demo_args()
args.html_error = False
args.demo = None # anything for a bad config
with self.assertRaisesRegex(
Exception,
r'Either "demo" or "files" is required'
):
app_runner.main(args)
mock_dash.assert_not_called()
mock_flask.assert_not_called()
response.close()
return files
def arg_parser():
parser = argparse.ArgumentParser(
description='Webapp for visualizing differential expression')
parser.add_argument(
'--input',
type=str,
required=True,
# Because it's a "str" rather than "file",
# does not require file to exist.
help='If the specified file does not exist, '
'falls back to environment variables: '
'First, INPUT_JSON or INPUT_JSON_URL, '
'and if neither of those exist, '
'FILE_URLS, DIFF_URLS, META_URLS.')
parser.add_argument('--port', type=int, default=80)
# During development, it's useful to be able to specify a high port.
return parser
if __name__ == '__main__':
args = RunnerArgs(arg_parser().parse_args())
print('args from {}: {}'.format(__name__, args))
assert args.files
app_runner.main(args)
def test_demo_args(self, mock_flask):
args = self.demo_args()
app_runner.main(args)
mock_flask.assert_called_once()