您提供了一些代码,所以谢谢。但是下一次,考虑发布一个 sscce (正确(可编译)示例)。
我尝试了(并修复了您的代码)并且它有效。这是我的代码版本:
public class A {
public int someAMethod() {
B objB = new B();
return objB.someBMethod();
}
}
public class B {
public int someBMethod() {
C objC = new C();
return objC.getA();
}
}
import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.when;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.powermock.api.mockito.PowerMockito;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;
@RunWith(PowerMockRunner.class)
@PrepareForTest({ A.class, B.class, C.class })
public class TestApp {
@Mock
C mockC;
@Test
public void shoudlReturnTheCValue() throws Exception {
when(mockC.getA()).thenReturn(666);
PowerMockito.whenNew(C.class).withNoArguments().thenReturn(mockC);
assertEquals(666, new A().someAMethod());
}
}
我已经配置了一个具有以下依赖项的 Maven 项目:
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-api-mockito</artifactId>
<version>1.5</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-module-junit4</artifactId>
<version>1.5</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.11</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-all</artifactId>
<version>1.9.5</version>
<scope>test</scope>
</dependency>