void () { PsiFile objectClass = JavaPsiFacade.getInstance(getProject()).findClass(Object.class.getName(), GlobalSearchScope.allScope(getProject())) .getContainingFile(); assert GistManager.getInstance().newPsiFileGist(getTestName(true), 0, EnumeratorStringDescriptor.INSTANCE, p -> p.getName()) .getFileData(objectClass).equals("Object.class"); }