}

            if (matchingOps.empty) {
                throw new AssertionError("Did not find match among:\n\n ${tested.join("\n")}")
            }
        }
    }

    def getRecordedOps() {
        new JsonSlurper().parse(jsonFile())
    }

    void notIncluded(Class<?> type) {
        assert !recordedOps.any { it.detailsType == type.name }
    }

    String registerListener() {