class_docstr: Module level tests for all sktime parameter fitters.
docstr: Test get_fitted_params expected return.
docstr_tok: ["Test","get_fitted_params","expected","return","."]
code: def test_get_fitted_params(self, estimator_instance, scenario):
      """Test get_fitted_params expected return."""
      scenario.run(estimator_instance, method_sequence=["fit"])
  
      gfp_ret = estimator_instance.get_fitted_params()
  
      # this should be a dict of fitted parameters
      assert isinstance(gfp_ret, dict)
  
      # there should be at least one parameter fitted
      assert len(gfp_ret) > 0
  
imports: from sktime.tests.test_all_estimators import BaseFixtureGenerator, QuickTester
label_desc: Use image node_id 1 for calling the TestAllParamFitters obj's underlying member method code with example usage: obj.test_get_fitted_params(estimator_instance, scenario) without return types