前言
前两篇普及相关基础知识后,本篇主要对举例对国家气象局接口自动化测试进行讲解(Get请求及结果断言),以达到自动化测试入门目的,除了前两篇的一些了解外,需要有一定的JAVA知识(HTTP相关)。
前两篇普及相关基础知识后,本篇主要对举例对国家气象局接口自动化测试进行讲解(Get请求及结果断言),以达到自动化测试入门目的,除了前两篇的一些了解外,需要有一定的JAVA知识(HTTP相关)。
目录
以下实例均为本次总结再次编写,,如转载还请保留出处与作者姓名Findyou,谢谢!
3.1.1 待测接口说明
1.国家气象局天气预报接口
例:北京市天气
- 接口的址:http://www.weather.com.cn/data/cityinfo/101010100.html
- 请求方式:GET
- 请求结果:
{ "weatherinfo": { "city": "北京", "cityid": "101010100", "temp1": "15℃", "temp2": "5℃", "weather": "多云", "img1": "d1.gif", "img2": "n1.gif", "ptime": "08:00" } }2.测试目标
请求对应cityid代码,返回的城市是否是预期城市。
3.1.2 新建JAVA工程
步骤同上一篇2.2.2.1新建JAVA工程,不再复述,如不懂请百度Eclipse新建工程
1.工程结构说明
2.Common.java源码
package findyou.Interface; import org.codehaus.jettison.json.JSONException; import org.codehaus.jettison.json.JSONObject; public class Common { /** * 解析Json内容 * * @author Findyou * @version 1.0 2015/3/23 * @return JsonValue 返回JsonString中JsonId对应的Value **/ public static String getJsonValue(String JsonString, String JsonId) { String JsonValue = ""; if (JsonString == null || JsonString.trim().length() < 1) { return null; } try { JSONObject obj1 = new JSONObject(JsonString); JsonValue = (String) obj1.getString(JsonId); } catch (JSONException e) { e.printStackTrace(); } return JsonValue; } }3.getCityWeathe.java源码
package findyou.Interface; import java.io.BufferedReader; import java.io.DataOutputStream; import java.io.IOException; import java.io.InputStreamReader; import java.net.HttpURLConnection; public class getCityWeather { private String url=""; public String geturl() { return url; } public String getHttpRespone(String cityCode) throws IOException { String line = ""; String httpResults = ""; url=("http://www.weather.com.cn/data/cityinfo/" + cityCode + ".html"); try { HttpURLConnection connection = URLConnection .getConnection(url); DataOutputStream out = null; // 建立实际的连接 connection.connect(); out = new DataOutputStream(connection.getOutputStream()); out.flush(); out.close(); BufferedReader reader = new BufferedReader(new InputStreamReader( connection.getInputStream())); while ((line = reader.readLine()) != null) { httpResults = httpResults + line.toString(); } reader.close(); // 断开连接 connection.disconnect(); } catch (Exception e) { e.printStackTrace(); } return httpResults; } }4.URLConnection.java源码
package findyou.Interface; import java.net.HttpURLConnection; import java.net.URL; public class URLConnection { public static HttpURLConnection getConnection(String url){ HttpURLConnection connection = null; try { // 打开和URL之间的连接 URL postUrl = new URL(url); connection = (HttpURLConnection) postUrl.openConnection(); // 设置通用的请求属性 connection.setDoOutput(true); connection.setDoInput(true); connection.setRequestMethod("GET"); connection.setUseCaches(false); connection.setInstanceFollowRedirects(true); connection.setRequestProperty("Content-Type", "application/json"); connection.setRequestProperty("Charset", "utf-8"); connection.setRequestProperty("Accept-Charset", "utf-8"); } catch (Exception e) { e.printStackTrace(); } return connection; } }
3.1.3 编写测试用例
1.测试用例(常见"二"一般的写法)
package findyou.testcase; import java.io.IOException; import org.testng.Assert; import org.testng.Reporter; import org.testng.annotations.Test; import findyou.Interface.Common; import findyou.Interface.getCityWeather; public class test { public String httpResult= null, weatherinfo= null, city=null,exp_city = null; public static String cityCode=""; public static getCityWeather weather=new getCityWeather(); @Test(groups = { "BaseCase"}) public void getShenZhen_Succ() throws IOException{ exp_city="深圳"; cityCode="101280601"; Reporter.log("【正常用例】:获取"+exp_city+"天气成功!"); httpResult=weather.getHttpRespone(cityCode); Reporter.log("请求地址: "+weather.geturl()); Reporter.log("返回结果: "+httpResult); weatherinfo=Common.getJsonValue(httpResult, "weatherinfo"); city=Common.getJsonValue(weatherinfo, "city"); Reporter.log("用例结果: resultCode=>expected: " + exp_city + " ,actual: "+ city); Assert.assertEquals(city,exp_city); } @Test(groups = { "BaseCase"}) public void getBeiJing_Succ() throws IOException{ exp_city="北京"; cityCode="101010100"; Reporter.log("【正常用例】:获取"+exp_city+"天气成功!"); httpResult=weather.getHttpRespone(cityCode); Reporter.log("请求地址: "+weather.geturl()); Reporter.log("返回结果: "+httpResult); weatherinfo=Common.getJsonValue(httpResult, "weatherinfo"); city=Common.getJsonValue(weatherinfo, "city"); Reporter.log("用例结果: resultCode=>expected: " + exp_city + " ,actual: "+ city); Assert.assertEquals(city,exp_city); } @Test(groups = { "BaseCase"}) public void getShangHai_Succ() throws IOException{ exp_city="上海"; cityCode="101020100"; Reporter.log("【正常用例】:获取"+exp_city+"天气成功!"); httpResult=weather.getHttpRespone(cityCode); Reporter.log("请求地址: "+weather.geturl()); Reporter.log("返回结果: "+httpResult); weatherinfo=Common.getJsonValue(httpResult, "weatherinfo"); city=Common.getJsonValue(weatherinfo, "city"); Reporter.log("用例结果: resultCode=>expected: " + exp_city + " ,actual: "+ city); Assert.assertEquals(city,exp_city); } }2.简化后的用例
如何返回值格式与请求格式固定,用例优化如下package findyou.testcase; import java.io.IOException; import org.testng.Assert; import org.testng.Reporter; import org.testng.annotations.Test; import findyou.Interface.Common; import findyou.Interface.getCityWeather; public class test { public String httpResult= null, weatherinfo= null, city=null,exp_city = null; public static String cityCode=""; getCityWeather weather=new getCityWeather(); @Test(groups = { "BaseCase"}) public void getShenZhen_Succ() throws IOException{ exp_city="深圳"; cityCode="101280601"; resultCheck(cityCode, exp_city); } @Test(groups = { "BaseCase"}) public void getBeiJing_Succ() throws IOException{ exp_city="北京"; cityCode="101010100"; resultCheck(cityCode, exp_city); } @Test(groups = { "BaseCase"}) public void getShangHai_Succ() throws IOException{ exp_city="上海"; cityCode="101020100"; resultCheck(cityCode, exp_city); } public void resultCheck(String cityCode_str, String exp_city_str) throws IOException{ Reporter.log("【正常用例】:获取"+exp_city_str+"天气成功!"); httpResult=weather.getHttpRespone(cityCode_str); Reporter.log("请求地址: "+weather.geturl()); Reporter.log("返回结果: "+httpResult); weatherinfo=Common.getJsonValue(httpResult, "weatherinfo"); city=Common.getJsonValue(weatherinfo, "city"); Reporter.log("用例结果: resultCode=>expected: " + exp_city_str + " ,actual: "+ city); Assert.assertEquals(city,exp_city_str); } }工程下载地址: https://pan.baidu.com/s/1HL2WPkYNwJ3kx4WH5hSvZA 密码: 7nm5
3.1.4 执行测试用例
TestNG自动化测试系列实例,基本已完毕,Post方法由于篇幅问题,则再不贴出来了,了解了以上实例,Post方法没有太大问题。后续如有时间看心情再上持续集成、自动化部署、自动化用例执行与测试报告输出博文~~~