spec.appliedScripts.each { appliedScript ->
            def classPath = model.scriptModels[appliedScript.value].classPath
            assertContainsGradleKotlinDslJars(classPath)
            assertContainsBuildSrc(classPath)
            def appliedJar = spec.jars[appliedScript.key]
            assertIncludes(classPath, appliedJar)

    }

    @Override
    public ObjectConfigurationAction from(final Object script) {
        actions.add(new Runnable() {
            @Override
            public void run() {
                applyScript(script);
            }
        });
        return this;
    }

    @Override
    public ObjectConfigurationAction plugin(final Class<? extends Plugin> pluginClass) {
        actions.add(new Runnable() {

        testFile('settings.gradle') << 'include \'a\', \'b\''
        testFile('external.gradle') << 'ext.appliedScript = this'
        testFile('build.gradle') << '''
allprojects {
   apply from: "$rootDir/external.gradle"
}
subprojects {
    assert appliedScript.class == rootProject.appliedScript.class
}
task doStuff
'''
        inTestDirectory().withTasks('doStuff').run()
    }