diff --git a/colab/widgets/tests.py b/colab/widgets/tests.py
deleted file mode 100644
index 7ce503c..0000000
--- a/colab/widgets/tests.py
+++ /dev/null
@@ -1,3 +0,0 @@
-from django.test import TestCase
-
-# Create your tests here.
diff --git a/colab/widgets/tests/__init__.py b/colab/widgets/tests/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/colab/widgets/tests/__init__.py
diff --git a/colab/widgets/tests/test_widget_manager.py b/colab/widgets/tests/test_widget_manager.py
new file mode 100644
index 0000000..b9402f7
--- /dev/null
+++ b/colab/widgets/tests/test_widget_manager.py
@@ -0,0 +1,12 @@
+from django.test import TestCase
+
+from colab.widgets.widget_manager import WidgetManager, Widget
+
+class WidgetManagerTest(TestCase):
+
+    def test_add_widgets_to_key_area(self):
+        area = 'profile'
+        WidgetManager.register_widget(area, Widget())
+
+        self.assertEqual(len(WidgetManager.get_widgets(area)), 1)
+
--
libgit2 0.21.2