class_docstr: - Requires on tests/extensions/packages to be installed.
class_docstr_tok: ["-","Requires","on","tests\/extensions\/packages","to","be","installed","."]
code: def step_all(self):
      pass
  
imports: from metaflow_test import MetaflowTest, ExpectationFailed, steps, tag
label_desc: Use image node_id 2 for calling the CardExtensionsImportTest obj's underlying member method code with example usage: obj.step_all() without return types