class_docstr: Test that S3 failures are handled correctly.
class_docstr_tok: ["Test","that","S3","failures","are","handled","correctly","."]
code: def step_end(self):
      from metaflow import current
  
      run_id = "%s/%s" % (current.flow_name, current.run_id)
      assert_equals(self.x, run_id)
  
imports: from metaflow_test import MetaflowTest, ExpectationFailed, steps
label_desc: Use image node_id 2 for calling the S3FailureTest obj's underlying member method code with example usage: obj.step_end() without return types