then:
        configurationCache.assertStateStored()

        and:
        result.assertTaskExecuted(":compileGroovy")
        failureDescriptionStartsWith("Execution failed for task ':compileGroovy'.")
        failureCauseContains("Cannot infer Groovy class path because no Groovy Jar was found on class path")

        when:
        configurationCacheFails "assemble"

        assert keyStoreDir.mkdir()
        fs.chmod(keyStoreDir, 0444)

        when:
        fails(*(["help", "--configuration-cache"] + encryptionOptions))

        then:
        failureDescriptionStartsWith "Could not open Gradle Configuration Cache keystore (${keyStoreDir}"

        cleanup:
        fs.chmod(keyStoreDir, 0666)
    }

    void runWithEncryption(

        failure.assertHasCause(cause)
    }

    protected void failureHasCause(Pattern pattern) {
        failure.assertThatCause(matchesRegexp(pattern))
    }

    protected void failureDescriptionStartsWith(String description) {
        failure.assertThatDescription(containsNormalizedString(description))
    }

    protected void failureDescriptionContains(String description) {