Hand written mock - checking parameters

Siddharta Govindaraj · Siddharta Govindaraj · commit d916a2efa5eb · 2015-03-23T14:50:37.000+05:30
diff --git a/stock_alerter/tests/test_event.py b/stock_alerter/tests/test_event.py
@@ -14,3 +14,14 @@ def listener():
         event.connect(listener)
         event.fire()
         self.assertTrue(called)
+
+    def test_a_listener_is_passed_right_parameters(self):
+        params = ()
+        def listener(*args, **kwargs):
+            nonlocal params
+            params = (args, kwargs)
+
+        event = Event()
+        event.connect(listener)
+        event.fire(5, shape="square")
+        self.assertEqual(((5, ), {"shape":"square"}), params)
