def test_connection_error(self):
e = requests.exceptions.ConnectionError('mock connection error!')
with self.flask.test_request_context('/test'):
responses.add(responses.POST, render_server.url, body=e)
with pytest.raises(RenderServerError):
render_server.render('/path')
def test_render_server_success(self, get_csrf_token, hashlib):
get_csrf_token.return_value = 'abc123'
with self.flask.test_request_context('/test'):
sha = sha1()
hashlib.sha1.return_value = sha
markup = 'hello world!'
path = '/widget/component.js'
params = {'hash': sha.hexdigest()}
responses.add(responses.POST, render_server.url, json={'markup': markup})
result = render_server.render(path)
assert result.render() == markup
assert len(responses.calls) == 1
req = responses.calls[0].request
assert req.url == self.config.REACT_RENDER_URL + '?' + urls.urlencode(params)
assert req.headers['content-type'] == 'application/json'
assert req.body == '{"path": "' + path + '", ''"serializedProps": "{\\"_serverContext\\": ' \
'{\\"location\\": \\"/test\\"}, \\"form_options\\": {\\"csrf_token\\": \\"abc123\\"}, ' \
'\\"options\\": ' \
'{\\"apiUrl\\": \\"http://api\\", \\"serverRender\\": true}}", ' \
'"toStaticMarkup": false}'
def test_react_render_not_set(self, get_csrf_token):
get_csrf_token.return_value = 'abc123'
self.flask.config.update({'REACT_RENDER': None})
with self.flask.test_request_context('/test'):
responses.add(responses.POST, render_server.url, json={})
result = render_server.render('/widget/component.js')
assert result.render() == ''
assert result.get_props() == '{"_serverContext": ' \
'{"location": "/test"}, "form_options": {"csrf_token": "abc123"}, ' \
'"options": {"apiUrl": "http://api", ' \
'"serverRender": true}}'
def test_render_error(self,):
with self.flask.test_request_context('/test'):
responses.add(responses.POST, render_server.url, json={'error': 'an error'})
with pytest.raises(ReactRenderingError):
render_server.render('/path')
def test_no_markup(self):
with self.flask.test_request_context('/test'):
responses.add(responses.POST, render_server.url, json={'markup': None})
with pytest.raises(ReactRenderingError):
render_server.render('/path')
def test_non_200_status_code(self):
with self.flask.test_request_context('/test'):
responses.add(responses.POST, render_server.url, status=400)
with pytest.raises(RenderServerError):
render_server.render('/path')