class_docstr: Test that the configuration class works as expected
class_docstr_tok: ["Test","that","the","configuration","class","works","as","expected"]
docstr: Test string value of the Configuration object that has been
  loaded.
docstr_tok: ["Test","string","value","of","the","Configuration","object","that","has","been","loaded","."]
code: def test_str_loaded_config(self, monkeypatch, default_config_toml):
      """Test string value of the Configuration object that has been
      loaded."""
      config_toml, config_path = default_config_toml
  
      monkeypatch.chdir(".")
      monkeypatch.setenv("PENNYLANE_CONF", "")
      config = Configuration(name=config_path)
  
      assert config.__str__() == f"{config_toml}"
  
imports: import os
  import pytest
  import toml
  import pennylane
  from pennylane import Configuration
label_desc: Use image node_id 5 for calling the TestProperties obj's underlying member method code with example usage: obj.test_str_loaded_config(monkeypatch, default_config_toml) without return types