无法将测试配置插入Play！2.6由Guice创建的应用程序

import play.api.test._
import play.api.test.Helpers._

class MySpec extends PlaySpecification {
  "My application" should {
    "work with test configuration" in new WithApplication(FakeApplication(additionalConfiguration = Map(
      "my.key" -> "testValue"
    ))) {
      // Your test code here
    }
  }
}

import com.google.inject.AbstractModule
import play.api.inject.guice.GuiceApplicationBuilder

class TestModule extends AbstractModule {
  override def configure(): Unit = {
    bind(classOf[MyService]).to(classOf[TestMyService])
  }
}

val app = new GuiceApplicationBuilder()
  .overrides(bind[AbstractModule].to[TestModule])
  .build()

sbt -Dconfig.file=conf/application-test.conf test

import com.typesafe.config.ConfigFactory

val testConfig = ConfigFactory.load("application-test.conf")