Create new project Navigate to some package of the new project Create new data object Person with one String attribute name Next in the same package create new Guided Decision Table that: Has one condition column. Condition column will check Person's name for equality Has one action column. Action column will set Person's name to some value Append one row into the table. The row will check if the name of the person equal to "john" and then set the name of the person to "JOHN" Save the decision table Next in the same package create new Test Scenario In the GIVEN part insert new Person with name "john" Invoke New expectation dialogue Click on the (show list) No rules loaded In the same New expectation dialogue add Any fact that matches: Person In the EXPECT part set that you expect the Person's name equals to "JOHN" Click on the Run scenario The run will success Click on the Show rules fired There will be shown rule that is expected in the step highlighted by red