for (File file : getTestFiles().matching(filePattern).getFiles()) {
                skippedFilesWithTestAndReason.put(file, testWithReason);
            }
        });

        RestTestTransformer transformer = new RestTestTransformer();
        // TODO: instead of flattening the FileTree here leverage FileTree.visit() so we can preserve folder hierarchy in a more robust way
        for (File file : getTestFiles().getFiles()) {