testNG异常测试

testNG异常测试只程序本身会抛出某个异常，期望结果和抛出的异常一致，则测试通过，如果不一致则失败。

 

代码如下



package com.course.testng;

import org.testng.annotations.Test;

public class ExpectedException {
    /**
     * 什么时候会用到异常测试？
     * 在我们期望结果为某个异常的时候
     * 比如：我们传入了某些不合法的参数，程序抛出了异常
     * 也就是期望结果结果就是这个异常
     */

    /**
     * 异常测试失败，抛出的异常和期望结果ArithmeticException不符
     */
    @Test(expectedExceptions = ArithmeticException.class)
    public void runTimeExceptionFail() {
        System.out.println("这应该抛出一个RuntimeException异常");
        throw new RuntimeException();

    }

    /**
     * 异常测试成功
     */
    @Test(expectedExceptions = ArithmeticException.class)
    public void divisionWithException() {
        int i = 1 / 0;
        System.out.println("这是一个成功的异常测试");
    }


}


 




运行结果




 1   C:\Users\Administrator\.IntelliJIdea2019.3\system\temp-testng-customsuite.xml
 2 
 3 
 4 这应该抛出一个RuntimeException异常
 5 
 6 
 7 
 8 java.lang.RuntimeException
 9     at com.course.testng.ExpectedException.runTimeExceptionSuccess(ExpectedException.java:19)
10     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
11     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
12     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
13     at java.lang.reflect.Method.invoke(Method.java:498)
14     at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:104)
15     at org.testng.internal.Invoker.invokeMethod(Invoker.java:645)
16     at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:851)
17     at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1177)
18     at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:129)
19     at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:112)
20     at org.testng.TestRunner.privateRun(TestRunner.java:756)
21     at org.testng.TestRunner.run(TestRunner.java:610)
22     at org.testng.SuiteRunner.runTest(SuiteRunner.java:387)
23     at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:382)
24     at org.testng.SuiteRunner.privateRun(SuiteRunner.java:340)
25     at org.testng.SuiteRunner.run(SuiteRunner.java:289)
26     at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
27     at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
28     at org.testng.TestNG.runSuitesSequentially(TestNG.java:1293)
29     at org.testng.TestNG.runSuitesLocally(TestNG.java:1218)
30     at org.testng.TestNG.runSuites(TestNG.java:1133)
31     at org.testng.TestNG.run(TestNG.java:1104)
32     at com.intellij.rt.testng.IDEARemoteTestNG.run(IDEARemoteTestNG.java:66)
33     at com.intellij.rt.testng.RemoteTestNGStarter.main(RemoteTestNGStarter.java:110)
34 
35 
36 ===============================================
37 Default Suite
38 Total tests run: 2, Failures: 1, Skips: 0
39 ===============================================
40 
41 
42 Process finished with exit code 0




 






            

            
posted @ 
2020-03-29 15:49 
小白测试 
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