我试图让 RunWith(PowerMockRunner.class) 与我现有的包注释一起工作。
版本:
powermock 1.4.12 mockito 1.9.0 junit 4.8.2
package-info.java // 这是用于包注释的
@TestAnnotation(version="1.0")
package com.smin.dummy;
TestAnnotation.java // 这是包“com.smin.dummy”的元数据注释类
package com.smin.dummy;
import java.lang.annotation.*;
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.PACKAGE)
public @interface TestAnnotation {
String version();
}
爪哇
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);
}
}
在 unitest MockA.java中,如果我不使用RunWith(PowerMockRunner.class)
,我将按预期thisVersion
打印。0.1
但加起来之后RunWith(PowerMockRunner.class)
,thisVersion
就变成了null
。我怀疑 PowerMockRunner 在这里对包注释做了一些有趣的事情,有人知道吗?请参阅下面我的代码的迷你版: