code: def _build_avro_job(self, record_schema):
      ds = self.env.create_input(
          AvroInputFormat(self.avro_file_name, record_schema)
      )
      ds.map(PassThroughMapFunction()).add_sink(self.test_sink)
  
imports: import glob
  import os
  import tempfile
  from typing import Tuple, List
  from avro.datafile import DataFileReader
  from avro.io import DatumReader
  from py4j.java_gateway import JavaObject, java_import
  from pyflink.datastream import MapFunction
  from pyflink.datastream.connectors.file_system import FileSink
  from pyflink.datastream.formats.avro import AvroSchema, GenericRecordAvroTypeInfo, AvroBulkWriters, AvroInputFormat
  from pyflink.datastream.tests.test_util import DataStreamTestSinkFunction
  from pyflink.java_gateway import get_gateway
  from pyflink.testing.test_case_utils import PyFlinkUTTestCase
label_desc: Use image node_id 7 for calling the FileSourceAvroInputFormatTests obj's underlying member method code with example usage: obj._build_avro_job(record_schema) without return types