如何添加未從TestCase擴展到TestSuite的JUnit 4測試？

Question

在JUnit 3 I簡稱

suite.addTestSuite(MyTest.class) 

然而，如果MyTest的是一個JUnit 4測試不延伸測試用例這不起作用。我應該做什麼來創建一套測試？

Answer 1

對於那些有一大套的3.8式套房/需要用新的V4的風格，你可以做以下的共存測試：

import org.junit.runner.RunWith; 
import org.junit.runners.Suite; 

@RunWith(Suite.class) 
@Suite.SuiteClasses({ 
    // Add a JUnit 3 suite 
    CalculatorSuite.class, 
    // JUnit 4 style tests 
    TestCalculatorAddition.class, 
    TestCalculatorDivision.class 
}) 
public class CalculatorSuite { 
    // A traditional JUnit 3 suite 
    public static Test suite() { 
     TestSuite suite = new TestSuite(); 
     suite.addTestSuite(TestCalculatorSubtraction.class); 
     return suite; 
    } 
} 

Answer 2

找到自己的答案：here

像這樣：

import org.junit.runner.RunWith; 
import org.junit.runners.Suite; 

@RunWith(Suite.class) 
@Suite.SuiteClasses({ 
    TestCalculatorAddition.class, 
    TestCalculatorSubtraction.class, 
    TestCalculatorMultiplication.class, 
    TestCalculatorDivision.class 
}) 
public class CalculatorSuite { 
    // the class remains completely empty, 
    // being used only as a holder for the above annotations 
}