python测试用例库使用

unittest库可以支持单元测试用例编写和验证。

基本使用方法

运行文件可以将文件中的用例全部执行一遍

import unittestclass TestBasicFunc(unittest.TestCase):def test_basic_asert(self):self.assertEqual(1, 1)if __name__=="__main__":unittest.main()

运行结果如下图：

基本断言用法

基本断言用法如下：

import unittest
class TestBasicFunc(unittest.TestCase):def test_basic_asert(self):self.assertEqual(1, 1)self.assertNotEqual(1, 2)self.assertAlmostEqual(3.01, 3.02, places=1)self.assertNotAlmostEqual(3.1, 2.9, places=2)self.assertTrue(3>2)self.assertFalse(3<2)self.assertIs("Hello", str("Hello"))self.assertIn("s", "is a good")

python支持requests库发送网络请求

发送get请求，解析对应返回json文本

import requestsdef try_request_get_test_case():url = "http://127.0.0.1:8000/index/"headers = {"Content-Type": "application/json"}response = requests.get(url, headers=headers)return_json = json.loads(response.text)print(return_json)return return_json

发送post请求

import requestsdef try_request_post_test_case():url = "http://127.0.0.1:8000/index/"payload = {"postWoman" : "localTest"}headers = {"Content-Type": "application/json"}response = requests.post(url, json=payload, headers=headers)return_json = json.loads(response.text)print(return_json)return return_json

django支持解析json格式body

解析json格式的body，需要用.body，而不是get函数

from django.shortcuts import render
from django.shortcuts import HttpResponse
import json
# Create your views here.
def index(request):postWoman=""if request.method == "POST":print("index!")body_json = json.loads(request.body)postWoman = body_json["postWoman"]print(postWoman)data = {'name':"hhhh",'age':'15','item':"test","postWoman":postWoman}return HttpResponse(json.dumps(data));

整个测试用例demo

#!/usr/bin/env python
# coding: utf-8import requests
import json
import unittestdef try_request_get_test_case():url = "http://127.0.0.1:8000/index/"headers = {"Content-Type": "application/json"}response = requests.get(url, headers=headers)return_json = json.loads(response.text)print(return_json)return return_jsondef try_request_post_test_case():url = "http://127.0.0.1:8000/index/"payload = {"postWoman" : "localTest"}headers = {"Content-Type": "application/json"}response = requests.post(url, json=payload, headers=headers)return_json = json.loads(response.text)print(return_json)return return_jsonclass TestBasicFunc(unittest.TestCase):def test_basic_asert(self):self.assertEqual(1, 1)self.assertNotEqual(1, 2)self.assertAlmostEqual(3.01, 3.02, places=1)self.assertNotAlmostEqual(3.1, 2.9, places=2)self.assertTrue(3>2)self.assertFalse(3<2)self.assertIs("Hello", str("Hello"))self.assertIn("s", "is a good")class TestRequestGet(unittest.TestCase):def test_get_func(self):return_json = try_request_get_test_case()self.assertEqual(return_json["postWoman"], "")def test_post_func(self):return_json = try_request_post_test_case()self.assertEqual(return_json["postWoman"], "localTest")if __name__=="__main__":unittest.main()