RunWith(PowerMockRunner.class) does not work with package annotation
I am trying to have RunWith(PowerMockRunner.class) working with my existing package annotation.
Versions:
powermock 1.4.12 mockito 1.9.0 junit 4.8.2
package-info.java // this is for the package annotation
@TestAnnotation(version="1.0")
package com.smin.dummy;
TestAnnotation.java // this is the the metadata annotation class for package "com.smin.dummy"
package com.smin.dummy;
import java.lang.annotation.*;
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.PACKAGE)
public @interface TestAnnotation {
String version();
}
A.java
package com.smin.dummy;
public class A {
private static Package myPackage;
private static TestAnnotation version;
static {
myPackage = TestAnnotation.class.getPackage();
version = myPackage.getAnnotation(TestAnnotation.class);
}
public static String getVersion() {
return version.version();
}
}
MockA.java
package com.smin.dummy;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;
import com.smin.dummy.A;
@RunWith(PowerMockRunner.class) //comment out this line to see the difference
@PrepareForTest(A.class)
public class MockA {
@Test
public void test_mocked() throws Throwable {
String thisVersion = A.getVersion();
System.out.println(thisVersion);
}
}
In the unitest MockA.java , if I don't use RunWith(PowerMockRunner.class) , I will get the thisVersion printed 0.1 as expected. But after adding RunWith(PowerMockRunner.class) , thisVersion turns into null . I suspect PowerMockRunner is doing some funny thing with the package annotation here, anybody has any idea? see the mini version of my code below:
基于@ Alban在评论中的发现，看起来像在测试用例中添加这个注释应该避免这个问题：
@PowerMockIgnore("com.smin.dummy.TestAnnotation")