您可以在静态类上使用间谍，并仅模拟特定方法：
@RunWith(PowerMockRunner.class)@PrepareForTest(MyStaticTest.MyStaticClass.class)public class MyStaticTest {public static class MyStaticClass { public static String getA(String a) { return a; } public static String getB(String b) { return b; }}@Testpublic void should_partial_mock_static_class() throws Exception { //given PowerMockito.spy(MyStaticClass.class); given(MyStaticClass.getB(Mockito.anyString())).willReturn("B"); //then assertEquals("A", MyStaticClass.getA("A")); assertEquals("B", MyStaticClass.getA("B")); assertEquals("C", MyStaticClass.getA("C")); assertEquals("B", MyStaticClass.getB("A")); assertEquals("B", MyStaticClass.getB("B")); assertEquals("B", MyStaticClass.getB("C"));}}
