diff --git a/src/homeworks/tests/test_detail_view.py b/src/homeworks/tests/test_detail_view.py
index bed3ca6..cc9176a 100644
--- a/src/homeworks/tests/test_detail_view.py
+++ b/src/homeworks/tests/test_detail_view.py
@@ -255,7 +255,7 @@ def test_widget_progress_shows_partial_answers(self):
             post_prompt="How much now?",
             order=1,
         )
-        widget2 = HomeworkProgressWidget.objects.create(
+        HomeworkProgressWidget.objects.create(
             homework=self.homework,
             pre_prompt="Topic 2 pre",
             post_prompt="Topic 2 post",
diff --git a/src/homeworks/tests/test_progress_widget.py b/src/homeworks/tests/test_progress_widget.py
index 94b133c..7c9de79 100644
--- a/src/homeworks/tests/test_progress_widget.py
+++ b/src/homeworks/tests/test_progress_widget.py
@@ -85,13 +85,13 @@ def test_widget_str_representation(self):
 
     def test_widget_ordering(self):
         """Test widget ordering by order field."""
-        widget1 = HomeworkProgressWidget.objects.create(
+        HomeworkProgressWidget.objects.create(
             homework=self.homework, pre_prompt="Pre 1", post_prompt="Post 1", order=2
         )
-        widget2 = HomeworkProgressWidget.objects.create(
+        HomeworkProgressWidget.objects.create(
             homework=self.homework, pre_prompt="Pre 2", post_prompt="Post 2", order=1
         )
-        widget3 = HomeworkProgressWidget.objects.create(
+        HomeworkProgressWidget.objects.create(
             homework=self.homework, pre_prompt="Pre 3", post_prompt="Post 3", order=3
         )
 
diff --git a/src/homeworks/tests/test_widget_answer_view.py b/src/homeworks/tests/test_widget_answer_view.py
index b939b4d..d47cd1b 100644
--- a/src/homeworks/tests/test_widget_answer_view.py
+++ b/src/homeworks/tests/test_widget_answer_view.py
@@ -187,11 +187,6 @@ def test_post_invalid_value_rejected(self):
             },
         )
         self.assertEqual(response.status_code, 302)
-        messages = (
-            list(response.context["messages"])
-            if hasattr(response, "context") and response.context
-            else []
-        )
         # Value should not be saved since 11 is out of range
         response_obj = HomeworkProgressWidgetResponse.objects.filter(
             user=self.student_user, widget=self.widget
@@ -203,7 +198,7 @@ def test_not_enrolled_student_forbidden(self):
         new_user = User.objects.create_user(
             username="other", email="other@example.com", password="password"
         )
-        other_student = Student.objects.create(user=new_user)
+        Student.objects.create(user=new_user)
 
         self.client.login(username="other", password="password")
         response = self.client.get(self.url)