diff --git a/docs/testing.rst b/docs/testing.rst
index 84a6c277..e87fb9ba 100644
--- a/docs/testing.rst
+++ b/docs/testing.rst
@@ -251,6 +251,53 @@ This in general is less useful because at that point you can directly
 start using the test client.
 
 
+Faking Resources and Context
+----------------------------
+
+.. versionadded:: 0.10
+
+A very common pattern is to store user authorization information and
+database connections on the application context or the :attr:`flask.g`
+object.  The general pattern for this is to put the object on there on
+first usage and then to remove it on a teardown.  Imagine for instance
+this code to get the current user::
+
+    def get_user():
+        user = getattr(g, 'user', None)
+        if user is None:
+            user = fetch_current_user_from_database()
+            g.user = user
+        return user
+
+For a test it would be nice to override this user from the outside without
+having to change some code.  This can trivially be accomplished with
+hooking the :data:`flask.appcontext_pushed` signal::
+
+    from contextlib import contextmanager
+    from flask import appcontext_pushed
+
+    @contextmanager
+    def user_set(app, user):
+        def handler(sender, **kwargs):
+            g.user = user
+        with appcontext_pushed.connected_to(handler, app):
+            yield
+
+And then to use it::
+
+    from flask import json, jsonify
+
+    @app.route('/users/me')
+    def users_me():
+        return jsonify(username=g.user.username)
+
+    with user_set(app, my_user):
+        with app.test_client() as c:
+            resp = c.get('/users/me')
+            data = json.loads(resp.data)
+            self.assert_equal(data['username'], my_user.username)
+
+
 Keeping the Context Around
 --------------------------
 
@@ -271,6 +318,7 @@ If you were to use just the :meth:`~flask.Flask.test_client` without
 the `with` block, the `assert` would fail with an error because `request`
 is no longer available (because you are trying to use it outside of the actual request).
 
+
 Accessing and Modifying Sessions
 --------------------------------