code: def testSkipIfEmpty_OnNonEmpty_ReturnsAsIs(self):
      x1, x2, x3 = self.create_artifacts(uri_prefix="x/", n=3)
      input_dicts = [{"x": [x1]}, {"x": [x2]}, {"x": [x3]}]
  
      result = self._skip_if_empty(input_dicts)
      self.assertEqual(result, [{"x": [x1]}, {"x": [x2]}, {"x": [x3]}])
  
file_path: tfx/tfx/dsl/input_resolution/ops/skip_if_empty_op_test.py
imports: import tensorflow
  from tfx.dsl.input_resolution.ops import ops
  from tfx.dsl.input_resolution.ops import test_utils
  from tfx.orchestration.portable.input_resolution import exceptions
label_desc: Use image node_id 4 for calling the SkipIfEmptyOpTest obj's underlying member method code with example usage: obj.testSkipIfEmpty_OnNonEmpty_ReturnsAsIs() without return types