given:
        def rule = withContext(ruleElem)
        def annotations = []
        jApiConstructor.annotations >> annotations

        when:
        annotations.clear()

        then:
        rule.maybeViolation(jApiConstructor).humanExplanation =~ error

        when:
        annotations.add(injectAnnotation)

        then:
        rule.maybeViolation(jApiConstructor) == null