本文介绍了我的Play应用程序的构造函数接受一个参数，如何在Spec Test中给出一个模拟的参数?的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
如果我的播放应用程序具有以下内容:
If my play application has something like this:
class Foo() extends Bar {}
class Application @Inject (f: Foo) extends Controller {
def index = Action { OK("Hi, Foo App") }
}
如何更改规格测试以接受MockedFoo类?
How do I change my spec test to accept MockedFoo class?
@RunWith(classOf[JUnitRunner])
class MockedFoo() extends Bar {}
class ApplicationTest(implicit ee: ExecutionEnv) extends Specification {
"Sending a GET request to index " should {
"Respond with OK " in new WithApplication { //######## Inject MockedFoo
val response = route(app, FakeRequest(GET, "/")).get
status(response) mustEqual OK
}
}
}
感谢您的帮助:
推荐答案
从我自己的Gist复制: https ://gist.github.com/rethab/01fde763d10f29273d43
Copying from my own Gist: https://gist.github.com/rethab/01fde763d10f29273d43
首先，为方便起见创建一个帮助器类:
First, create a helper class for convenience:
class WithFancyApp(lang: Lang = Lang.defaultLang,
overrideModules: Seq[GuiceableModule] = Seq()) extends
WithApplication(
app =
new GuiceApplicationBuilder()
.in(Environment(new File("."), getClass.getClassLoader, Mode.Test))
.loadConfig(env => Configuration.load(env))
.overrides(overrideModules:_*)
.bindings()
.build
) {
implicit def messages: Messages = Messages(lang, app.injector.instanceOf[MessagesApi])
}
用法:
"use the overridden bindigs" in new WithFancyApp(
overrideModules = Seq(bind[MyInterface].to[MyImplementation])
) {
// test stuff with all regular bindings plus the ones from above
}
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