code: def testReadSrcListCsvfile(self):
      # Test file only contains unique entries
      expected = [
          "https://www.wikipedia/image1.png",
          "http://www.wordpress/testimage1.png",
          "http://www.npr.org/myimageA.jpg",
      ]
      testfile = os.path.join(
          self.testdata_dir, "testfiles_smalllist.csv"
      )
  
      self.assertSameElements(
          atlasmaker_io.read_src_list_csvfile(testfile), expected
      )
  
imports: import io
  import os
  import shutil
  import mock
  from absl.testing import absltest
  from PIL import Image
  from requests.exceptions import ConnectTimeout, ReadTimeout, InvalidURL
  import atlasmaker_io
label_desc: Use image node_id 5 for calling the AtlasmakerIOTests obj's underlying member method code with example usage: obj.testReadSrcListCsvfile() without return types