PowerMockIgnore fails to ignore super classes of the test class

[cytng]

I'm developing a plugin for ElasticSearch. When I used @PowerMockIgnore to ignore the super test class org.apache.lucene.util.LuceneTestCase, it didn't work.

The LuceneTestCase was added into prepareForTestClasses at org.powermock.core.classloader.MockClassLoaderFactory#createForClass(line: 66), and then was added into classes to modify when constructing MockClassLoaderConfiguration.

It is PACKAGES_TO_BE_DEFERRED not deferPackages to determine whether ignored or not. I have no idea how to make it. Could you provide the way to ignore super test classes?

[cytng]

I'd hold one LuceneTestCase instance to avoid this problem. Any better ways to solve it?

[cytng]

I got it! Let's talk about why I need to ignore those super classes. Here are serval internal annotations in LuceneTestCase, which were also added into classes to modify and attached with PowerMockModified. The extra PowerMockModified interface do lead to AnnotationFormatErrors thrown at sun.reflect.annotation.AnnotationInvocationHandler.(AnnotationInvocationHandler.java:53) . Maybe disable to mock annotations is the most valuable solution.

[cytng]

Fix the bug above in the following way.

--- a/powermock-core/src/main/java/org/powermock/tests/utils/impl/PrepareForTestExtractorImpl.java
+++ b/powermock-core/src/main/java/org/powermock/tests/utils/impl/PrepareForTestExtractorImpl.java
@@ -120,6 +120,7 @@ public class PrepareForTestExtractorImpl extends AbstractTestClassExtractor {
     private void addInnerClassesAndInterfaces(Set<String> all, Class<?> classToMock) {
         Class<?>[] declaredClasses = classToMock.getDeclaredClasses();
         for (Class<?> innerClass : declaredClasses) {
+            if (innerClass.isAnnotation()) continue;
             all.add(innerClass.getName());
         }
     }

[cytng]

How about ignoring super classes with @PrepareOnlyThisForTest(testClass)?