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1. 确认博客系统的环境搭建

        http://49.235.129.183:8080/java109_blog_system/blog_list.html，即可访问我的小项目；

2. 确定测试用例

        测试用例如下所示：

3. 关于登录的测试用例 

3.1 初始化和退出浏览器

        代码如下：

package BlogAutoTests;import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.api.BeforeAll;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;public class InitAndEndBrowser {static WebDriver webDriver;@BeforeAllstatic void OpenBlogSystem() {webDriver = new ChromeDriver();}@AfterAllstatic void CloseBlogSystem() {webDriver.quit();}
}

2.2 测试登录页面成功

package BlogAutoTests;import org.junit.jupiter.api.*;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.CsvFileSource;
import org.junit.jupiter.params.provider.CsvSource;
import org.openqa.selenium.By;
import org.openqa.selenium.JavascriptExecutor;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;import static java.lang.Thread.sleep;public class Tests {static WebDriver webDriver = new ChromeDriver();WebDriver CreateChromeDriver(){WebDriver webDriver = new ChromeDriver();return webDriver;}// 登录测试用例@Testvoid Login() throws InterruptedException {WebDriver webDriver = CreateChromeDriver();webDriver.get("http://49.235.129.183:8080/java109_blog_system/blog_list.html");sleep(3000);//输入用户名webDriver.findElement(By.cssSelector("#username")).sendKeys("smallye");//输入密码webDriver.findElement(By.cssSelector("#password")).sendKeys("111");//点击提交webDriver.findElement(By.cssSelector("#submit")).click();sleep(3000);// 登录成功后，校验是否登陆成功String username = webDriver.findElement(By.cssSelector("body > div.container > div.container-left > div > h3")).getText();if(username.equals("smallye")) {System.out.println("测试通过");} else {System.out.println("测试不通过");}}void DestroyChromeDriver(){webDriver.quit();}}

测试结果如下所示：

2.3  验证当前的url

 String cur_url = webDriver.getCurrentUrl();if(cur_url.equals("http://49.235.129.183:8080/java109_blog_system/blog_list.html")) {System.out.println("测试通过");} else {System.out.println("测试不通过");}

        结果如下：

2.4 多参数接收修改代码

        代码如下：将@test修改为多参数注解

@ParameterizedTest@CsvSource({"'http://49.235.129.183:8080/java109_blog_system/blog_list.html', 'smallye', 'http://49.235.129.183:8080/java109_blog_system/blog_list.html', '111'"})void Login(String url, String username, String expected_jump_url, String password) throws InterruptedException {WebDriver webDriver = CreateChromeDriver();webDriver.get("http://49.235.129.183:8080/java109_blog_system/blog_list.html");sleep(3000);//输入用户名webDriver.findElement(By.cssSelector("#username")).sendKeys(username);//输入密码webDriver.findElement(By.cssSelector("#password")).sendKeys(password);//点击提交webDriver.findElement(By.cssSelector("#submit")).click();sleep(3000);// 登录成功后，校验是否登陆成功String uname = webDriver.findElement(By.cssSelector("body > div.container > div.container-left > div > h3")).getText();if(username.equals("smallye")) {System.out.println("测试通过");} else {System.out.println("测试不通过");}String cur_url = webDriver.getCurrentUrl();if(cur_url.equals(expected_jump_url)) {System.out.println("测试通过");} else {System.out.println("测试不通过");}}

        结果如下：

2.5 登录失败测试

        当登录失败之后会跳转到新的如下页面：

        代码如下：

 @Testvoid LoginError() throws InterruptedException {String username = "smallye";String password = "111111";WebDriver webDriver1 = new ChromeDriver();webDriver1.get("http://49.235.129.183:8080/java109_blog_system/blog_list.html");sleep(3000);webDriver1.findElement(By.cssSelector("#username")).sendKeys(username);webDriver1.findElement(By.cssSelector("#password")).sendKeys(password);webDriver1.findElement(By.cssSelector("#submit")).click();sleep(3000);WebElement webElement = webDriver1.findElement(By.cssSelector("body"));
//        Assertions.assertEquals( "登录失败! 用户名或者密码错误!",webElement.getText());if(webElement.getText().equals("您输入的用户名或密码不正确!")){System.out.println("测试通过");}else {System.out.println("测试不通过");}}

        结果显示测试通过！

将判断实际结果与预期结果的代码转化为断言的格式：代码如下所示：

 Assertions.assertEquals( "您输入的用户名或密码不正确!",webElement.getText());

ps：本文就写到这里了，谢谢观看。