when:
        manager.apply(rulesClass)
        manager.apply("foo")
        manager.apply(rulesClass)

        then:
        1 * target.applyRules(null, rulesClass)
        1 * target.getConfigurationTargetIdentifier()
        1 * action.execute(_)
        0 * target._
        0 * action._

        and:
        manager.hasPlugin("foo")
    }

    def "can apply rules plugin by id"() {

            return BuildOperationDescriptor.displayName(name + " to " + target.toString())
                .name(name)
                .details(new OperationDetails(pluginImplementation, target.getConfigurationTargetIdentifier(), applicationId));
        }
    }

    public static class OperationDetails implements ApplyPluginBuildOperationType.Details, CustomOperationTraceSerialization {

        delegate.includedBuilds

    override fun includedBuild(name: String): IncludedBuild =
        delegate.includedBuild(name)

    override fun getConfigurationTargetIdentifier(): ConfigurationTargetIdentifier =
        delegate.configurationTargetIdentifier

    override fun isRootBuild(): Boolean =
        delegate.isRootBuild

    override fun getOwner(): BuildState =

            shouldNotBeUsed()
        }

        override fun getProcessOperations(): ProcessOperations {
            shouldNotBeUsed()
        }

        override fun getConfigurationTargetIdentifier(): ConfigurationTargetIdentifier {
            shouldNotBeUsed()
        }

        override fun getParentIdentifier(): ProjectIdentifier {
            shouldNotBeUsed()
        }