On Monday, November 21, 2016 at 9:22:38 AM UTC-8, Jeffrey Ratcliffe wrote:
>
> I'm trying to use mock to test parts of my trac plug-in.
>
> If I try something like:
>
> def test_process_request(self):
> """ Test the process_request method """
>
> with patch('trac.web.api.Request', return_value=None) as mock_req:
> mock_req.method = 'POST'
> mock_req.args.base_path = 'mybasepath:port'
> mock_req.args.project = 'proj'
> mock_req.args.milestone = 'ms1'
>
> with patch('trac.web.api.Request.redirect') as mock_redirect:
> mock_redirect.return_value = '?project=proj&milestone=ms1'
>
> self.assertEqual(MyPluginClass.process_request(ComponentManager(),
> trac.web.api.Request(EnvironmentStub(), None)),
>
> 'mybasepath:port?project=proj&milestone=ms1',
> 'POST triggers redirect')
>
> I get the error message:
> TypeError: unbound method process_request() must be called with
> MyPluginClass instance as first argument (got ComponentManager
> instance instead)
>
> If I change the assertion to:
>
>
> self.assertEqual(MyPluginClass.process_request(MyPluginClass(),
> trac.web.api.Request(EnvironmentStub(), None)),
>
> 'mybasepath:port?project=proj&milestone=ms1',
> 'POST triggers redirect')
>
> I get:
> AssertionError: First argument must be a ComponentManager instance
>
> How can I do this?
>
> Regards
>
> Jeff
>
You haven't instantiated an instance of MyPluginClass. Try:
env = EnvironmentStub()
my_plugin = MyPluginClass(env)
Also, you might want to use MockRequest (since 1.0.11):
https://trac.edgewall.org/browser/tags/trac-1.0.13/trac/test.py#L127
- Ryan
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