protected byte[] getPbTestData() {
        String srcString =
                "CgNzaWQSIAoJbXNnVmFsdWU0ELCdrqruMRoMCgNrZXkSBXZhbHVlEiMKCm1zZ1ZhbHVlNDIQsp2uqu4xGg4KBGtleTISBnZhbHVlMhgB";
        byte[] srcBytes = Base64.getDecoder().decode(srcString);
        return srcBytes;
    }
AbstractProcessorTestBase
description: define static parameters for Processor tests
inlong-sdk/transform-sdk/src/test/java/org/apache/inlong/sdk/transform/process/processor/AbstractProcessorTestBase.java