if (testedPluginId in ['org.jetbrains.kotlin.kapt', 'org.jetbrains.kotlin.plugin.scripting']) {
                    onPlugins(['org.jetbrains.kotlin.jvm']) { registerValidationFailure(delegate) }
                } else {
                    onPlugin(testedPluginId) { registerValidationFailure(delegate) }
                }
                // Register validation failures for plugins brought in by this plugin

            spec.resolveStrategy = Closure.DELEGATE_FIRST
            spec()
        }

        void onPlugins(List<String> someIds, @DelegatesTo(value = PluginValidation, strategy = Closure.DELEGATE_FIRST) Closure<?> spec) {
            someIds.each {
                onPlugin(it, spec)
            }
        }

        protected void performValidation(List<String> extraParameters = []) {

                passing {
                    it !in failingPlugins
                }
                onPlugins(failingPlugins) {
                    failsWith([

            tasks.named("validateExternalPlugins") {
                dependsOn(validationTask)
            }
        """
        validatePlugins {
            onPlugin("ProguardPlugin") {
                passes()
            }
            onPlugin("proguard") {
                passes()
            }
        }
    }

        'plugins'          | 'pluginManagement { }\nplugins { }\nrootProject.name = "foo"\nplugins { }'          | "4:1: duplicate 'plugins'"
        'pluginManagement' | 'pluginManagement { }\nplugins { }\nrootProject.name = "foo"\npluginManagement { }' | "4:1: duplicate 'pluginManagement'"
    }

        ]
    }

    @Override
    void configureValidation(String testedPluginId, String version) {
        validatePlugins {
            if (testedPluginId == 'com.moowork.node') {
                onPlugin('com.moowork.node') {
                    failsWith([
                        (missingAnnotationMessage { type('com.moowork.gradle.node.npm.NpmSetupTask').property('args').missingInputOrOutput().includeLink() }): ERROR,