def test_fetch_json_url(mocker):
mocker.patch('isimip_data.metadata.utils.urlopen',
MockResponse(read_data=json.dumps(test_data)))
assert fetch_json('http://example.com') == test_data
def test_fetch_json_path_broken(mocker):
mocker.patch('isimip_data.metadata.utils.open',
mocker.mock_open(read_data='{'))
assert fetch_json('/path/to/example') is None
def test_fetch_json_path(mocker):
mocker.patch('isimip_data.metadata.utils.open',
mocker.mock_open(read_data=json.dumps(test_data)))
assert fetch_json('/path/to/example') == test_data
def test_fetch_json_path_ioerror(mocker):
mocked_open = mocker.patch('isimip_data.metadata.utils.open',
mocker.mock_open())
mocked_open.side_effect = IOError
assert fetch_json('/path/to/example') is None
def test_fetch_json_url_http_error(mocker):
mocker.patch('isimip_data.metadata.utils.urlopen',
MockResponse(http_error=True))
assert fetch_json('http://example.com') is None