def test_valid(self):
"""Result is successful when stack preview returns success."""
self.patch_treq(
mock_treq(code=200, json_content={'stack': {}}, method='post'))
d = validate_launch_stack_config(self.log, 'dfw', 'catalog', 'token',
self.launch_config)
self.successResultOf(d)
self.treq.post.assert_called_with('https://service/stacks/preview',
json.dumps(self.expected_args),
headers=headers('token'),
log=self.log)
def test_invalid(self):
"""
Certain 40x responses should be handled and result in
InvalidLaunchConfiguration.
"""
for code in [400, 404, 409]:
json_content = {"explanation": "some explanation %s" % code}
self.patch_treq(mock_treq(code=code,
json_content=json_content,
content=json.dumps(json_content),
method='post'))
d = validate_launch_stack_config(self.log, 'dfw', 'catalog',
'token', self.launch_config)
f = self.failureResultOf(d, InvalidLaunchConfiguration)
self.assertEqual(f.value.message, json.dumps(json_content))
