given:
        String systemProp = "fromPropertiesFile"
        def configurationCache = newConfigurationCacheFixture()
        def fixture = spec.createFixtureFor(this, systemProp)
        fixture.setup()

        when:
        System.clearProperty(systemProp)
        configurationCacheRun fixture.task

        then:

        @Override
        String toString() {
            return "definitions: ${systemPropertyDefinitions.join(", ")}, access: $systemPropertyAccess"
        }

        SystemPropertiesCompositeBuildFixture createFixtureFor(AbstractConfigurationCacheIntegrationTest test, String propertyKey) {
            return new SystemPropertiesCompositeBuildFixture(this, test, propertyKey)
        }
    }

    enum SystemPropertyAccess {