def as_effect(self):
"""Produce a :obj:`Effect` to delete a stack."""
eff = delete_stack(stack_name=self.stack.name, stack_id=self.stack.id)
def report_success(result):
return StepResult.RETRY, [
ErrorReason.String('Waiting for stack to delete')]
return eff.on(success=report_success)
def as_effect(self):
"""Produce a :obj:`Effect` to delete a stack."""
eff = delete_stack(stack_name=self.stack.name, stack_id=self.stack.id)
def report_success(result):
return StepResult.RETRY, [
ErrorReason.String('Waiting for stack to delete')]
return eff.on(success=report_success)
def test_ensure_retry(self):
"""Tests that retry will be returned."""
seq = [
(delete_stack(stack_id='foo', stack_name='bar').intent,
lambda _: (StubResponse(204, ''), None)),
(Log('request-delete-stack', ANY), lambda _: None)
]
foo_stack = stack(id='foo', name='bar')
delete = DeleteStack(foo_stack)
reason = ('Waiting for stack to delete')
result = perform_sequence(seq, delete.as_effect())
self.assertEqual(result,
(StepResult.RETRY, [ErrorReason.String(reason)]))
def test_delete_stack(self):
"""Delete stack calls Heat and returns None on a 204."""
stack_name = 'foostack'
stack_id = 'foo_id'
eff = delete_stack(stack_name, stack_id)
expected_intent = self._delete_stack_intent(stack_name, stack_id)
seq = [(expected_intent,
service_request_eqf(stub_pure_response(b'', 204))),
(log_intent('request-delete-stack', b'',
False), lambda _: None)]
result = perform_sequence(seq, eff)
self.assertEqual(result, None)
def test_delete_stack(self):
"""Delete stack calls Heat and returns None on a 204."""
stack_name = 'foostack'
stack_id = 'foo_id'
eff = delete_stack(stack_name, stack_id)
expected_intent = self._delete_stack_intent(stack_name, stack_id)
seq = [
(expected_intent,
service_request_eqf(stub_pure_response(b'', 204))),
(log_intent('request-delete-stack', b'', False), lambda _: None)
]
result = perform_sequence(seq, eff)
self.assertEqual(result, None)
def test_normal_use(self):
"""Tests normal usage."""
foo_stack = stack(id='foo', name='bar')
delete = DeleteStack(foo_stack)
self.assertEqual(delete.as_effect().intent,
delete_stack(stack_id='foo', stack_name='bar').intent)