def tester(request):
"""Tester fixture."""
class Handler(RequestHandler):
def get(self):
self.write('Hello')
app = Application([url('/hello', Handler)])
tester = Tester(app)
tester.setup()
request.addfinalizer(tester.teardown)
return tester
def test_reuse():
"""Tester is not reusable."""
class Handler(RequestHandler):
def get(self):
self.write('Hello')
app = Application([url('/hello', Handler)])
tester = Tester(app)
with tester:
response = yield tester.http_client.fetch(tester.url_for('/hello'))
assert 'Hello' == text_body(response)
with pytest.raises(RuntimeError):
tester.setup()
