student_system/test.js

// const chai = require('chai');
// const axios = require('axios');
import {expect} from 'chai';
import axios from 'axios';
//const expect = chai.expect;

// 定义测试块
describe('Express API calls Python backend', () => {

    // 测试随机获取学生
    it('should get a random student from Python API', async () => {
        try {
            // 调用 Express 服务器的 /get_random_student 端点
            const response = await axios.get('http://localhost:3000/get_random_student');

            // 断言返回结果是否包含 student_id 和 name 字段
            expect(response.status).to.equal(200);
            expect(response.data).to.have.property('student_id');
            expect(response.data).to.have.property('name');
            console.log("Random student fetched successfully:", response.data);
        } catch (error) {
            console.error("Error fetching random student:", error);
            throw error;
        }
    });

    // 测试更新出勤积分
    it('should update attendance score for a student', async () => {
        try {
            const studentId = 102201505; // 假设学生
            
            // 调用 Express 服务器的 /update_attendance_score 端点
            const response = await axios.post('http://localhost:3000/update_attendance_score', {
                student_id: studentId
            });

            // 断言返回结果是否包含成功信息
            expect(response.status).to.equal(200);
            expect(response.data).to.have.property('message').that.equals('Attendance score updated');
            expect(response.data).to.have.property('student_id').that.equals(studentId);
            console.log("Attendance score updated successfully:", response.data);
        } catch (error) {
            console.error("Error updating attendance score:", error);
            throw error;
        }
    });
});