如何在Junit 4中自定義我的TestSuite測試？

Question

在下面的代碼中，ExampleTest類包含5個測試。但是，我想使用JUNIT從ExampleTestSuite類中僅運行其中的兩個。

public class ExampleTest extends TestCase { 
    private Example example; 
    public ExampleTest(String name) { 
     super(name); 
    } 

    protected void setUp() throws Exception { 
     super.setUp(); 
     example= new Example(); 
    } 

    protected void tearDown() throws Exception { 
     super.tearDown(); 
     example= null; 
    } 

    public void test1() { 

    } 
    public void test2() { 

    } 
    public void test3() { 

    } 
    public void test4() { 

    } 
    public void test5() { 

    } 

} 

這是我的代碼，下面是在JUnit 3中完成的，但是如何在JUnit版本4中完成它？

public class ExampleTestSuite { 

    public static Test suite() { 
     TestSuite suite = new TestSuite(ExampleTestSuite.class.getName()); 
     suite.addTest(new ExampleTest("test1")); 
     suite.addTest(new ExampleTest("test3")); 
     return (Test) suite; 
    } 
} 

Answer 1

可以使用Categories跑者JUnit 4.8介紹是這樣的：

/** 
* Marker class to be used with the @Category annotation of JUnit. 
*/ 
public class SmokeTests {} 


/** 
* Your original test class converted to JUnit 4. 
*/ 
public class ExampleTest { 
    private Example example; 

    @Before 
    public void setUp() throws Exception { 
     example = new Example(); 
    } 

    @After 
    public void tearDown() throws Exception { 
     example = null; 
    } 

    @Test 
    @Category(SmokeTests.class) 
    public void test1() {} 

    @Test 
    public void test2() {} 

    @Test 
    @Category(SmokeTests.class) 
    public void test3() {} 

    @Test 
    public void test4() {} 

    @Test 
    public void test5() {} 
} 


/** 
* Your original test suite class converted to JUnit 4. 
*/ 
@RunWith(Categories.class) 
@SuiteClasses(ExampleTest.class) 
@IncludeCategory(SmokeTests.class) 
public class ExampleTestSuite {}