test: add unit tests for handlers module

platform_plugin_turnitin/tests/test_handlers.py

@@ -0,0 +1,55 @@
+"""Tests for the handlers module."""
+
+from unittest.mock import Mock, patch
+
+from django.test import TestCase
+from django.test.utils import override_settings
+
+from platform_plugin_turnitin.handlers import ora_submission_created
+
+
+class TestHandlers(TestCase):
+    """Tests for the handlers module."""
+
+    def setUp(self) -> None:
+        self.submission = Mock(location="test_block_id")
+
+    @patch("platform_plugin_turnitin.handlers.call_ora_submission_created_task")
+    @patch("platform_plugin_turnitin.handlers.modulestore")
+    @patch("platform_plugin_turnitin.handlers.UsageKey")
+    def test_ora_submission_created_all_disabled(
+        self, mock_usage_key: Mock, mock_modulestore: Mock, mock_call_task: Mock
+    ):
+        """Test `ora_submission_created` when Turnitin submission is disabled globally and for the course."""
+        mock_usage_key.from_string.return_value.course_key = "course_key"
+        mock_modulestore.return_value.get_course.return_value = Mock(
+            other_course_settings={"ENABLE_TURNITIN_SUBMISSION": False},
+        )
+
+        ora_submission_created(self.submission)
+
+        mock_call_task.assert_not_called()
+
+    @override_settings(ENABLE_TURNITIN_SUBMISSION=True)
+    @patch("platform_plugin_turnitin.handlers.call_ora_submission_created_task")
+    def test_ora_submission_created_global_enabled(self, mock_call_task: Mock):
+        """Test `ora_submission_created` when Turnitin submission is enabled globally."""
+        ora_submission_created(self.submission)
+
+        mock_call_task.assert_called_once_with(self.submission)
+
+    @patch("platform_plugin_turnitin.handlers.call_ora_submission_created_task")
+    @patch("platform_plugin_turnitin.handlers.modulestore")
+    @patch("platform_plugin_turnitin.handlers.UsageKey")
+    def test_ora_submission_created_course_enabled(
+        self, mock_usage_key: Mock, mock_modulestore: Mock, mock_call_task: Mock
+    ):
+        """Test `ora_submission_created` when Turnitin submission is enabled for the course."""
+        mock_usage_key.from_string.return_value.course_key = "course_key"
+        mock_modulestore.return_value.get_course.return_value = Mock(
+            other_course_settings={"ENABLE_TURNITIN_SUBMISSION": True},
+        )
+
+        ora_submission_created(self.submission)
+
+        mock_call_task.assert_called_once_with(self.submission)