创建 TeacherSignInTest.py

app/tests/TeacherSignInTest.py

@@ -0,0 +1,37 @@
+import unittest
+
+from app.views import *
+from unittest.mock import patch
+from flask import session
+
+class TeacherSignInTestCase(unittest.TestCase):
+
+    def setUp(self):
+        # 设置 Flask 测试模式
+        app.testing = True
+        self.client = app.test_client()
+
+    @patch('db.database_manager.DatabaseManager.update_sign_in_info')
+    def test_teacher_sign_in(self, mock_teacher_sign_in):
+        # 模拟已登录用户
+        with self.client.session_transaction() as sess:
+            sess['number'] = 'X202301000001'
+
+        # 模拟数据库操作的返回值
+        mock_teacher_sign_in.return_value = {"msg": "当前班级专业没有学生'"}
+
+        # 发送 POST 请求到/api/teacher-sign-in
+        response = self.client.post('/api/teacher-sign-in', data={
+            'course_id': '123',
+            'course_name': 'Test Course',
+            'class_name': 'TestClass',
+            'major_id': '456'
+        })
+
+        # 验证返回的状态码和数据
+        self.assertEqual(response.status_code, 200)
+        json_data = response.get_json()
+        self.assertEqual(json_data, {"msg": "当前班级专业没有学生"})
+
+if __name__ == '__main__':
+    unittest.main()