Fix flake8 error (sigmavirus24#933)

omgjlk · web-flow · commit f3fc01ffa5e5 · 2019-04-08T17:17:10.000-07:00
Not sure why this is now an error but it's blocking changes.
diff --git a/tests/integration/test_github.py b/tests/integration/test_github.py
@@ -461,7 +461,7 @@ def test_octocat(self):
         with self.recorder.use_cassette(cassette_name):
             o = self.gh.octocat()
             assert o is not None
-            assert o is not ""
+            assert o != ""
             o = self.gh.octocat(say)
             assert say in o
 
