How to mock static method in Java?

Question

I have a class FileGenerator, and I\'m writing a test for the generateFile() method that should do the following:

1) it should call the sta

Answer 1

Working example:

@RunWith(PowerMockRunner.class)
@PrepareForTest({ClassStaticA.class, ClassStaticB.class})
public class ClassStaticMethodsTest {

    @Test
    public void testMockStaticMethod() {
        PowerMock.mockStatic(ClassStaticA.class);
        EasyMock.expect(ClassStaticA.getMessageStaticMethod()).andReturn("mocked message");
        PowerMock.replay(ClassStaticA.class);
        assertEquals("mocked message", ClassStaticA.getMessageStaticMethod());
    }