Looks like you're trying to do a patch here, but you're not cleaning it up at the end of the test. Other tests that run after this test will still see a stubbed-out `instructor.views.api.requests.get` method! Instead try something like this:

```python
from mock import patch

@patch.object(instructor.views.api.requests, "get")
def test_analytics_proxy(self, get):
    get.return_value = self.FakeProxyResponse()
    # continue test as usual
```

This is not only cleaner, but it cleans up after itself, so no other tests get the mocked value! Check out more docs here: http://www.voidspace.org.uk/python/mock/patch.html#patch-object