docstr: Tests files are downloaded to the right destinations when destination parameter is empty
docstr_tok: ["Tests","files","are","downloaded","to","the","right","destinations","when","destination","parameter","is","empty"]
code: def test_try_s3_download(self, mock_s3, mock_makedirs):
      """
      Tests files are downloaded to the right destinations when destination parameter is empty
      """
      key_prefix = "some/key/prefix"
      s3_keys = [
          {"Key": "{}/file.txt".format(key_prefix)},
          {"Key": "{}/subdir/other.txt".format(key_prefix)},
          {"Key": "{}/another/sub/dir/f.txt".format(key_prefix)},
      ]
  
      mock_s3.list_objects_v2.return_value = {
          "Contents": s3_keys,
          "KeyCount": 3,
      }
  
      mock_s3.download_fileobj = MagicMock()
      mock_fopen = mock_open()
  
      with patch("artifact_repository.open", mock_fopen, create=True):
          dest = ""
          self.assertTrue(
              try_s3_download(
                  bucket="bucket",
                  s3_key_prefix=key_prefix,
                  destination=dest,
              )
          )
  
          # Assert directories are created
          mock_makedirs.assert_has_calls(
              [
                  unittest.mock.call(dest, exist_ok=True),
                  unittest.mock.call(
                      os.path.join(dest, "subdir"), exist_ok=True
                  ),
                  unittest.mock.call(
                      os.path.join(dest, "another", "sub", "dir"),
                      exist_ok=True,
                  ),
              ]
          )
  
          # Assert files are downloaded
          mock_s3.download_fileobj.assert_has_calls(
              [
                  unittest.mock.call(
                      Bucket="bucket",
                      Fileobj=unittest.mock.ANY,
                      Key=s3_keys[0]["Key"],
                  ),
                  unittest.mock.call(
                      Bucket="bucket",
                      Fileobj=unittest.mock.ANY,
                      Key=s3_keys[1]["Key"],
                  ),
                  unittest.mock.call(
                      Bucket="bucket",
                      Fileobj=unittest.mock.ANY,
                      Key=s3_keys[2]["Key"],
                  ),
              ]
          )
  
imports: import unittest
  from unittest.mock import MagicMock, mock_open, patch
  from artifact_repository import *
label_desc: Use image node_id 32 for calling the TestArtifactRepositoryTool obj's underlying member method code with example usage: obj.test_try_s3_download(mock_s3, mock_makedirs) without return types