squash this

docs/sanic/testing.rst

@@ -62,6 +62,20 @@ Additionally, Sanic has an asynchronous testing client. The difference is that t
 instance of your application, but will instead reach inside it using ASGI. All listeners and middleware are still
 executed.
 
+.. code-block:: python
+    @pytest.mark.asyncio
+    async def test_index_returns_200():
+        request, response = await app.asgi_client.put('/')
+        assert response.status == 200
+.. note::
+
+    Whenever one of the test clients run, you can test your app instance to determine if it is in testing mode:
+    `app.test_mode`.
+
+Additionally, Sanic has an asynchronous testing client. The difference is that the async client will not stand up an
+instance of your application, but will instead reach inside it using ASGI. All listeners and middleware are still
+executed.
+
 .. code-block:: python
 
     @pytest.mark.asyncio