def test_render(self):
"""
L{DeferredResource} uses the request object's C{render} method to
render the resource which is the result of the L{Deferred} being
handled.
"""
rendered = []
request = DummyRequest([])
request.render = rendered.append
result = resource.Resource()
deferredResource = DeferredResource(defer.succeed(result))
deferredResource.render(request)
self.assertEqual(rendered, [result])
def test_render(self):
"""
L{DeferredResource} uses the request object's C{render} method to
render the resource which is the result of the L{Deferred} being
handled.
"""
rendered = []
request = DummyRequest([])
request.render = rendered.append
result = resource.Resource()
deferredResource = DeferredResource(defer.succeed(result))
deferredResource.render(request)
self.assertEqual(rendered, [result])
def test_renderNoFailure(self):
"""
If the L{Deferred} fails, L{DeferredResource} reports the failure via
C{processingFailed}, and does not cause an unhandled error to be
logged.
"""
request = DummyRequest([])
d = request.notifyFinish()
failure = Failure(RuntimeError())
deferredResource = DeferredResource(defer.fail(failure))
deferredResource.render(request)
self.assertEqual(self.failureResultOf(d), failure)
del deferredResource
gc.collect()
errors = self.flushLoggedErrors(RuntimeError)
self.assertEqual(errors, [])
def test_renderNoFailure(self):
"""
If the L{Deferred} fails, L{DeferredResource} reports the failure via
C{processingFailed}, and does not cause an unhandled error to be
logged.
"""
request = DummyRequest([])
d = request.notifyFinish()
failure = Failure(RuntimeError())
deferredResource = DeferredResource(defer.fail(failure))
deferredResource.render(request)
self.assertEqual(self.failureResultOf(d), failure)
del deferredResource
gc.collect()
errors = self.flushLoggedErrors(RuntimeError)
self.assertEqual(errors, [])
