Renaming a rule should update related test scenarios

Current behaviour:

• Create a rule with name "test-rule".
• Create a test scenario with an expect clause "test-rule" should fire at least once.
• Populate the test scenario and test-rule in such a way that the test scenario runs succesfully with this expect clause.
• Rename the rule from "test-rule" to "test-rule-renamed".
• Run the test scenario again.
• Observe the test scenario will fail because it expects a rule with name "test-rule" to be fired at least once. This rule no longer exists because it is renamed.

Expected behaviour:

• When the rule is renamed from "test-rule" to "test-rule-renamed", all test scenarios referring to this rule (in an expect clause or otherwise) should be updated transparently.