如何在方法超类中模拟，从静态方法开始？

import org.junit.Test;
import org.junit.runner.RunWith;
import org.powermock.api.mockito.PowerMockito;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;

@RunWith(PowerMockRunner.class)
@PrepareForTest(SuperClass.class)
public class SubClassTest {

    @Test
    public void testStaticMethod() {
        // 模拟SuperClass中的静态方法
        PowerMockito.mockStatic(SuperClass.class);
        PowerMockito.when(SuperClass.staticMethod()).thenReturn("Mocked Result");

        // 调用SubClass中的方法，该方法内部调用了SuperClass的静态方法
        SubClass subClass = new SubClass();
        String result = subClass.callStaticMethod();

        // 验证结果
        assertEquals("Mocked Result", result);
    }
}

class SuperClass {
    public static String staticMethod() {
        return "Real Result";
    }
}

class SubClass extends SuperClass {
    public String callStaticMethod() {
        return SuperClass.staticMethod();
    }
}