diff --git a/data/discussions_test.json b/data/discussions_test.json
new file mode 100644
index 0000000..4954664
--- /dev/null
+++ b/data/discussions_test.json
@@ -0,0 +1,18 @@
+[
+  {
+    "author_id": "user_01",
+    "id": "420ed2cba1b47c1102a904a567470ccd",
+    "responses": [
+      {
+        "author_id": "user_01",
+        "id": "59a713b0e41727182d4eba75d38f73f8",
+        "reactions": [],
+        "text": "response text",
+        "timestamp": "2024-04-28T23:00:04.447562"
+      }
+    ],
+    "text": "text",
+    "timestamp": "2024-04-28T23:00:04.447363",
+    "title": "Discssion Title"
+  }
+]
\ No newline at end of file
diff --git a/data/quizzes_test.py b/data/quizzes_test.py
new file mode 100644
index 0000000..0637a08
--- /dev/null
+++ b/data/quizzes_test.py
@@ -0,0 +1 @@
+[]
\ No newline at end of file
diff --git a/test/quizzes_test.py b/test/quizzes_test.py
index c4c1214..e770f4e 100644
--- a/test/quizzes_test.py
+++ b/test/quizzes_test.py
@@ -7,13 +7,30 @@ class QuizzesTest(unittest.TestCase):
     def setUp(self):
         # Run tests on non-production data
         self.ctrl = QuizzesController('quizzes_test.py')
-        
+    
+    # This test causes @quzzes_controller.py to crash on line 63
     def test_expose_failure_01(self):
-        """
-        Implement this function and two more that
-        execute the code and make it fail.
-        """
-        self.assertTrue(True, 'Example assertion.')
+        self.ctrl.clear_data()
+        # with self.assertRaises(Exception):
+        # Attempt to add a quiz with invalid data
+        self.ctrl.add_quiz(None, None, None, None)
+
+
+    # This test causes @quzzes_controller.py to crash on line 117
+    def test_expose_failure_02(self):
+        self.ctrl.clear_data()
+        # with self.assertRaises(Exception):
+        # Attempt to add a quiz with invalid data
+        self.ctrl.quizzes = -1
+        self.ctrl.add_question(None, None, None)
+
+
+    # This test causes @quzzes_controller.py to crash on line 129
+    def test_expose_failure_03(self):
+        self.ctrl.clear_data()
+
+        self.ctrl.quizzes = -1
+        self.ctrl.get_question_by_id('test')
         
 
 if __name__ == '__main__':