this.acceptedApiChanges = acceptedApiChanges ? AcceptedApiChanges.fromAcceptedChangesMap(acceptedApiChanges) : [:]

        // Tests will not supply these
        this.apiChangesJsonFile = params.get("apiChangesJsonFile") ? new File(params.get("apiChangesJsonFile") as String) : null

        repository.put('org.gradle.jvm.test.JUnitTestSuiteSpec', new TestDomainObject('org.gradle.jvm.test.JUnitTestSuiteSpec'))

        when:
        repository.get('org.gradle.jvm.JUnitTestSuiteSpec')

        then:
        UnknownDomainObjectException e = thrown()
        e.message == 'No meta-data is available for class \'org.gradle.jvm.JUnitTestSuiteSpec\'. Did you mean? [org.gradle.jvm.test.JUnitTestSuiteSpec]'
    }