承接上文

分组测试

这个group说明可以是在单个的测试方法上,也可以在class上,只要具有同样的group名称都会在同一个group中,同时group名称可以有多个,类似@Test(groups = {"mysql","database"})这种,范例如下:

一个测试文件NewTest.class:

public class NewTest {
  @Test(groups="group1")
  public void test1() {
	  System.out.println("test1 from group1");
	  Assert.assertTrue(true);
  }

  @Test(groups="group1")
  public void test11() {
	  System.out.println("test11 from group1");
	  Assert.assertTrue(true);
  }

  @Test(groups="group2")
  public void test2()
  {
	  System.out.println("test2 from group2");
	  Assert.assertTrue(true);
  }

  @BeforeTest
  public void beforeTest()
  {
	  System.out.println("beforeTest");
  }

  @AfterTest
  public void afterTest()
  {
	  System.out.println("afterTest");
  }

  @BeforeClass
  public void beforeClass()
  {
	  System.out.println("beforeClass");
  }

  @AfterClass
  public void afterClass()
  {
	  System.out.println("afterClass");
  }

  @BeforeSuite
  public void beforeSuite()
  {
	  System.out.println("beforeSuite");
  }

  @AfterSuite
  public void afterSuite()
  {
	  System.out.println("afterSuite");
  }

  @BeforeGroups(groups="group1")
  public void beforeGroups()
  {
	  System.out.println("beforeGroups");
  }

  @AfterGroups(groups="group1")
  public void afterGroups()
  {
	  System.out.println("afterGroups");
  }

  @BeforeMethod
  public void beforeMethod()
  {
	  System.out.println("beforeMethod");
  }

  @AfterMethod
  public void afterMethod()
  {
	  System.out.println("afterMethod");
  }
}
另一个TestCase1.class:
@Test(groups= "group2")
public class TestCase1 {

    @Test(enabled=false)
    public void TestNgLearn1() {
        System.out.println("this is TestNG test case1");
    }
    @Test
    public void TestNgLearn2() {
        System.out.println("this is TestNG test case2");
    }
}
xml如下:
<?xml version="1.0" encoding="UTF-8"?>
<suite name="Suite" parallel="false">
  <test name="Test">
    <groups>
      <include name="group1"></incloud>
      <include name="group2"></incloud>
    </groups>
    <classes>
      <class name="com.demo.test.testng.NewTest"/>
      <class name="com.demo.test.testng.TestCase1"/>
    </classes>
  </test> <!-- Test -->
</suite> <!-- Suite -->
运行结果如下:
beforeSuite
beforeTest
beforeClass
beforeGroups
beforeMethod
test1 from group1
afterMethod
beforeMethod
test11 from group1
afterMethod
afterGroups
beforeMethod
test2 from group2
afterMethod
afterClass
this is TestNG test case2
afterTest
afterSuite

如上所示,先运行了group1的两个用例,再运行group2的两条用例;
注意在xml标识group,需要将要运行的group加进来,同时还要将被标识这些group的class也加进来,不被加进去的不会运行;

分suite测试

  • 测试套件是用于测试软件程序的行为或一组行为的测试用例的集合。 在TestNG中,我们无法在测试源代码中定义一个套件,但它可以由一个XML文件表示,因为套件是执行的功能。 它还允许灵活配置要运行的测试。

  • 套件可以包含一个或多个测试,并由

下表列出了

依赖测试
TestNG允许指定依赖关系:
  • 在@Test注释中使用属性dependsOnMethods
  • 在@Test注释中使用属性dependsOnGroups
  • hard依赖:默认为此依赖方式,即其所有依赖的methods或者groups必须全部pass,否则被标识依赖的类或者方法将会被略过,在报告中标识为skip,如后面的范例所示,此为默认的依赖方式;
  • soft依赖:此方式下,其依赖的方法或者组有不是全部pass也不会影响被标识依赖的类或者方法的运行,注意如果使用此方式,则依赖者和被依赖者之间必须不存在成功失败的因果关系,否则会导致用例失败。
  • 此方法在注解中需要加入alwaysRun=true即可,如@Test(dependsOnMethods= {"TestNgLearn1"}, alwaysRun=true);
范例一,被依赖方法pass:
public class TestCase1 {
    @Test(enabled=true)
    public void TestNgLearn1() {
        System.out.println("this is TestNG test case1");
    }
    @Test(dependsOnMethods= {"TestNgLearn1"})
    public void TestNgLearn2() {
        System.out.println("this is TestNG test case2");
    }
}
运行结果:
this is TestNG test case1
this is TestNG test case2
PASSED: TestNgLearn1
PASSED: TestNgLearn2
范例二,被依赖方法fail:
public class TestCase1 {
    @Test(enabled=true)
    public void TestNgLearn1() {
        System.out.println("this is TestNG test case1");
        Assert.assertFalse(true);
    }
    @Test(dependsOnMethods= {"TestNgLearn1"})
    public void TestNgLearn2() {
        System.out.println("this is TestNG test case2");
    }
}
结果:
this is TestNG test case1
FAILED: TestNgLearn1
junit.framework.AssertionFailedError
	at junit.framework.Assert.fail(Assert.java:47)
	at junit.framework.Assert.assertTrue(Assert.java:20)
	at junit.framework.Assert.assertFalse(Assert.java:34)
	at junit.framework.Assert.assertFalse(Assert.java:41)
	at com.demo.test.testng.TestCase1.TestNgLearn1(TestCase1.java:26)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:104)
	at org.testng.internal.Invoker.invokeMethod(Invoker.java:645)
	at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:851)
	at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1177)
	at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:129)
	at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:112)
	at org.testng.TestRunner.privateRun(TestRunner.java:756)
	at org.testng.TestRunner.run(TestRunner.java:610)
	at org.testng.SuiteRunner.runTest(SuiteRunner.java:387)
	at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:382)
	at org.testng.SuiteRunner.privateRun(SuiteRunner.java:340)
	at org.testng.SuiteRunner.run(SuiteRunner.java:289)
	at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
	at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
	at org.testng.TestNG.runSuitesSequentially(TestNG.java:1293)
	at org.testng.TestNG.runSuitesLocally(TestNG.java:1218)
	at org.testng.TestNG.runSuites(TestNG.java:1133)
	at org.testng.TestNG.run(TestNG.java:1104)
	at org.testng.remote.AbstractRemoteTestNG.run(AbstractRemoteTestNG.java:114)
	at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:251)
	at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:77)

SKIPPED: TestNgLearn2
范例三、group依赖:
@Test(groups = { "init" })
public void serverStartedOk() {}

@Test(groups = { "init" })
public void initEnvironment() {}

@Test(dependsOnGroups = { "init.*" })
public void method1() {}

参数化测试

TestNG可以通过两种不同的方式将参数直接传递给测试方法:

使用testng.xml
使用数据提供者

下面分别介绍两种传参方式:

  1. 使用textng.xml传送参数
范例代码如下:
public class TestCase1 {
    @Test(enabled=true)
    @Parameters({"param1", "param2"})
    public void TestNgLearn1(String param1, int param2) {
        System.out.println("this is TestNG test case1, and param1 is:"+param1+"; param2 is:"+param2);
        Assert.assertFalse(false);
    }
    @Test(dependsOnMethods= {"TestNgLearn1"})
    public void TestNgLearn2() {
        System.out.println("this is TestNG test case2");
    }
}
xml配置:
<?xml version="1.0" encoding="UTF-8"?>
<suite name="Suite" parallel="false">
  <test name="Test">
    <parameter name="param1" value="1011111" />
    <parameter name="param2" value="10" />
    <classes>
      <class name="com.demo.test.testng.TestCase1"/>
    </classes>
  </test> <!-- Test -->
</suite> <!-- Suite -->
运行xml,结果如下:
this is TestNG test case1, and param1 is:1011111; param2 is:10
this is TestNG test case2

===============================================
Suite
Total tests run: 2, Failures: 0, Skips: 0
===============================================
使用@DataProvider传递参数
代码如下:
public class TestCase1 {
    @DataProvider(name = "provideNumbers")
    public Object[][] provideData() {
        return new Object[][] { { 10, 20 }, { 100, 110 }, { 200, 210 } };
    }
    @Test(dataProvider = "provideNumbers")
    public void TestNgLearn1(int param1, int param2) {
        System.out.println("this is TestNG test case1, and param1 is:"+param1+"; param2 is:"+param2);
        Assert.assertFalse(false);
    }
    @Test(dependsOnMethods= {"TestNgLearn1"})
    public void TestNgLearn2() {
        System.out.println("this is TestNG test case2");
    }
}
运行此class,结果为:
this is TestNG test case1, and param1 is:10; param2 is:20
this is TestNG test case1, and param1 is:100; param2 is:110
this is TestNG test case1, and param1 is:200; param2 is:210
this is TestNG test case2
PASSED: TestNgLearn1(10, 20)
PASSED: TestNgLearn1(100, 110)
PASSED: TestNgLearn1(200, 210)
PASSED: TestNgLearn2

XML配置文件说明

<!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd" >
<suite name="SuiteName" verbose="1" >
如下分别讲解各个标签:
suite标签
  1. name属性
  1. verbose属性
  1. parallel属性
  • 此属性是指代运行方式,默认为none,即串行运行方式;并行执行方法包括如下几种,下面做分别说明:
    • methods:方法层级,若为此值,则该suite下所有的测试方法都将进行多线程,即测试用例级别的多线程。如果用例之间有依赖,则执行顺序会按照设定的依赖来运行;
    <suite name="My suite" parallel="methods" thread-count="5">
    
    • tests:TestNG将在同一线程中运行相同的
    <suite name="My suite" parallel="tests" thread-count="5">
    
    • classes:类级别并发,即TestNG会将该suite下每个class都将在单独的线程中运行,同一个class下的所有用例都将在同一个线程中运行;
    <suite name="My suite" parallel="classes" thread-count="5">
    
    • instances:实例级别,即TestNG将在同一线程中运行同一实例中的所有方法,两个不同实例上的两个方法将在不同的线程中运行。
    <suite name="My suite" parallel="instances" thread-count="5">
    
  1. thread-count属性
  1. annotations属性
  1. time-out属性
  1. group-by-instances属性
  1. preserve-order属性

2、test标签

此标签无特别意义,其下可以包括多个标签,如groups、classes等,如下介绍下几种书写方式:

选择一个包中的全部测试脚本(包含子包)

<test name = "allTestsInAPackage" >
   <packages>
      <package name = "whole.path.to.package.* />
   </packages>
</test>
<test name = "allTestsInAClass" >
   <classes>
  <class name="whole.path.to.package.className />
   </classes>
</test>
<test name = "aFewTestsFromAClass" >
   <classes>
  <class name="whole.path.to.package.className >
      <methods>
         <include name = "firstMethod" />
         <include name = "secondMethod" />
         <include name = "thirdMethod" />
      </methods>
  </class>
   </classes>
</test>
<test name = "includedGroupsInAPackage" >
   <groups>
      <run>
         <include name = "includedGroup" />
      </run>
   </groups>
   <packages>
      <package name = "whole.path.to.package.* />
   </packages>
</test>
<test name = "excludedGroupsInAPackage" >
   <groups>
      <run>
         <exclude name = "excludedGroup" />
      </run>
   </groups>
   <packages>
      <package name = "whole.path.to.package.* />
   </packages>
</test>
group标签

此标签必然是在

<groups>
  <run>
     <include name = "includedGroupName" />
     <exclude name = "excludedGroupName" />
  </run>
</groups>

高级应用:

<test name="Regression1">
  <groups>
    <define name="functest">
      <include name="windows"/>
      <include name="linux"/>
    </define>

    <define name="all">
      <include name="functest"/>
      <include name="checkintest"/>
    </define>

    <run>
      <include name="all"/>
    </run>
  </groups>

  <classes>
    <class name="test.sample.Test1"/>
  </classes>
</test>

其他

其他的话就是测试脚本的选择了,有三种方式:

选择一个包

<packages>
    <package name = "packageName" />
</packages>

选择一个类

<classes>
    <class name = "className" />
</classes>

选择一个方法

<classes>
    <class name = "className" />
       <methods>
          <include name = "methodName" />
       </methods>
    </class>
</classes>

这里也支持正则表达式,例如:

<test name="Test1">
  <classes>
    <class name="example1.Test1">
      <methods>
        <include name=".*enabledTestMethod.*"/>
        <exclude name=".*brokenTestMethod.*"/>
      </methods>
     </class>
  </classes>
</test>
08-29 12:05