tweak tests and code for 100% coverage

pylint_server.py

@@ -106,18 +106,11 @@ def ensure_path(path):
         os.makedirs(path)
 
 
-def create_app(config=None):
+def create_app():
     app = Flask(__name__)
     app.config.from_object(__name__)
-    if config:
-        app.config.from_object(config)
     app.config['PROPAGATE_EXCEPTIONS'] = True
     app.logger.setLevel(app.config['LOG_LEVEL'])
     app.register_blueprint(mainbp)
     return app
 
-
-if __name__ == '__main__':
-    app = create_app()
-    app.debug = True
-    app.run(port=4568)

test_pylint_server.py

@@ -97,6 +97,19 @@ def test_rating_less_than_7_generates_red_badge(self):
         response = self.client.post('/reports', data=get_post_data('6'))
         self.assertTrue('b94947' in load_file('/tmp/pylint-server/drivet/yawt/rating.svg'))
 
+    def test_rating_less_than_0_generates_grey_badge(self):
+        response = self.client.post('/reports', data=get_post_data('-1'))
+        self.assertTrue('9d9d9d' in load_file('/tmp/pylint-server/drivet/yawt/rating.svg'))
+
+    def test_rating_greater_than_10_generates_grey_badge(self):
+        response = self.client.post('/reports', data=get_post_data('11'))
+        self.assertTrue('9d9d9d' in load_file('/tmp/pylint-server/drivet/yawt/rating.svg'))
+
+    def test_missing_slug_raises_error(self): 
+        pylint_server.TravisPy = FakeTravisApi(FakeJob(jobid=123, repoid=456),
+                                               FakeRepo(slug=''))
+        self.assertRaises(ValueError, self.client.post, '/reports', data=get_post_data('9.5'))
+
     def tearDown(self):
         if os.path.exists('/tmp/pylint-server'):
             shutil.rmtree('/tmp/pylint-server')