public void testRunningAllInPackage() throws IOException, ExecutionException {
   Module module1 = getModule1();
   GlobalSearchScope module1AndLibraries = GlobalSearchScope.moduleWithLibrariesScope(module1);
   PsiClass testCase = findClass(TestCase.class.getName(), module1AndLibraries);
   PsiClass psiClass = findTestA(module1);
   PsiClass psiClass2 = findTestA(getModule2());
   PsiClass derivedTest = findClass(module1, "test1.DerivedTest");
   PsiClass baseTestCase = findClass("junit.framework.ThirdPartyClass", module1AndLibraries);
   PsiClass testB = findClass(getModule3(), "test1.TestB");
   assertNotNull(testCase);
   assertNotNull(derivedTest);
   assertNotNull(psiClass);
   assertTrue(psiClass.isInheritor(testCase, false));
   assertEquals(baseTestCase, derivedTest.getSuperClass());
   assertTrue(baseTestCase.isInheritor(testCase, true));
   assertTrue(derivedTest.isInheritor(testCase, true));
   PsiPackage psiPackage = JUnitUtil.getContainingPackage(psiClass);
   JUnitConfiguration configuration = createConfiguration(psiPackage, module1);
   JavaParameters parameters = checkCanRun(configuration);
   List<String> lines = extractAllInPackageTests(parameters, psiPackage);
   Assertion.compareUnordered(
       new Object[] {
         "",
         psiClass.getQualifiedName(),
         psiClass2.getQualifiedName(),
         derivedTest.getQualifiedName(),
         RT_INNER_TEST_NAME,
         testB.getQualifiedName()
       },
       lines);
 }
 public void testCantCreateConfiguration() {
   PsiClass objectClass =
       JavaPsiFacade.getInstance(myProject)
           .findClass(CommonClassNames.JAVA_LANG_OBJECT, GlobalSearchScope.allScope(myProject));
   assertNull(createConfiguration(objectClass));
   assertNull(createConfiguration(JUnitUtil.getContainingPackage(objectClass)));
 }
 public Module setMainClass(final PsiClass testClass) {
   MAIN_CLASS_NAME = JavaExecutionUtil.getRuntimeQualifiedName(testClass);
   PsiPackage containingPackage = JUnitUtil.getContainingPackage(testClass);
   PACKAGE_NAME = containingPackage != null ? containingPackage.getQualifiedName() : "";
   return JavaExecutionUtil.findModule(testClass);
 }