clean up

flask/app.py

@@ -1485,8 +1485,8 @@ class Flask(_PackageBoundObject):
         context it would also be called when you pop a request context.
 
         When a teardown function was called because of an unhandled exception
-        it will be passed an error object.  Note that if a :meth:`errorhandler`
-        is registered, it will handle the exception and the teardown will not
+        it will be passed an error object. If an :meth:`errorhandler` is
+        registered, it will handle the exception and the teardown will not
         receive it.
 
         The return values of teardown functions are ignored.

tests/test_appctx.py

@@ -97,13 +97,10 @@ def test_app_tearing_down_with_handled_exception_by_except_block(app):
     assert cleanup_stuff == [None]
 
 
-def test_app_tearing_down_with_handled_exception_by_app_handler(app):
+def test_app_tearing_down_with_handled_exception_by_app_handler(app, client):
+    app.config['PROPAGATE_EXCEPTIONS'] = True
     cleanup_stuff = []
 
-    class AppConfig():
-        PROPAGATE_EXCEPTIONS = True
-    app.config.from_object(AppConfig())
-
     @app.teardown_appcontext
     def cleanup(exception):
         cleanup_stuff.append(exception)
@@ -116,20 +113,16 @@ def test_app_tearing_down_with_handled_exception_by_app_handler(app):
     def handler(f):
         return flask.jsonify(str(f))
 
-    test_client = app.test_client()
     with app.app_context():
-        test_client.get('/')
+        client.get('/')
 
     assert cleanup_stuff == [None]
 
 
-def test_app_tearing_down_with_unhandled_exception(app):
+def test_app_tearing_down_with_unhandled_exception(app, client):
+    app.config['PROPAGATE_EXCEPTIONS'] = True
     cleanup_stuff = []
 
-    class AppConfig():
-        PROPAGATE_EXCEPTIONS = True
-    app.config.from_object(AppConfig())
-
     @app.teardown_appcontext
     def cleanup(exception):
         cleanup_stuff.append(exception)
@@ -138,10 +131,9 @@ def test_app_tearing_down_with_unhandled_exception(app):
     def index():
         raise Exception('dummy')
 
-    test_client = app.test_client()
     with pytest.raises(Exception):
         with app.app_context():
-            test_client.get('/')
+            client.get('/')
 
     assert len(cleanup_stuff) == 1
     assert isinstance(cleanup_stuff[0], Exception)