package components
Type Members
- trait OneAppPerSuiteWithComponents extends BaseOneAppPerSuite with WithApplicationComponents with FakeApplicationFactory
An extension of BaseOneAppPerSuite providing Compile-time DI.
An extension of BaseOneAppPerSuite providing Compile-time DI.
Provides a new
Application
instance per ScalaTestSuite
.By default, this trait creates a new
Application
for theSuite
according to the components defined in the test.This
TestSuiteMixin
trait's overriddenrun
method callsPlay.start
, passing in theApplication
provided byapp
, before executing theSuite
via a call tosuper.run
. In addition, it places a reference to theApplication
provided byapp
into theConfigMap
under the keyorg.scalatestplus.play.app
. This allows any nestedSuite
s to access theSuite
'sApplication
as well, most easily by having the nestedSuite
s mix in the ConfiguredApp trait. On the status returned bysuper.run
, this trait's overriddenrun
method registers a call toPlay.stop
to be executed when theStatus
completes, and returns the sameStatus
. This ensure theApplication
will continue to execute until all nested suites have completed, after which theApplication
will be stopped.Here's an example that demonstrates some of the services provided by this trait:
import org.scalatestplus.play.PlaySpec import org.scalatestplus.play.components.OneServerPerSuiteWithComponents import play.api._ import play.api.mvc.Result import play.api.test.Helpers._ import play.api.test.{FakeRequest, Helpers} import scala.concurrent.Future class ExampleComponentsSpec extends PlaySpec with OneServerPerSuiteWithComponents { override def components: BuiltInComponents = new BuiltInComponentsFromContext(context) with NoHttpFiltersComponents { import play.api.mvc.Results import play.api.routing.Router import play.api.routing.sird._ lazy val router: Router = Router.from({ case GET(p"/") => defaultActionBuilder { Results.Ok("success!") } }) override lazy val configuration: Configuration = context.initialConfiguration ++ Configuration("foo" -> "bar", "ehcacheplugin" -> "disabled") } "The OneServerPerSuiteWithComponents trait" must { "provide an Application" in { import play.api.test.Helpers.{GET, route} val Some(result: Future[Result]) = route(app, FakeRequest(GET, "/")) Helpers.contentAsString(result) must be("success!") } "override the configuration" in { app.configuration.getOptional[String]("foo") mustBe Some("bar") } } }
If you have many tests that can share the same
Application
, and you don't want to put them all into one test class, you can place them into differentSuite
classes. These will be your nested suites. Create a master suite that extendsOneAppPerSuiteWithComponents
and declares the nestedSuite
s. Annotate the nested suites with@DoNotDiscover
and have them extendConfiguredApp
. Here's an example:import org.scalatest.{DoNotDiscover, Suites, TestSuite} import org.scalatestplus.play.components.OneAppPerSuiteWithComponents import org.scalatestplus.play.{ConfiguredApp, PlaySpec} import play.api._ import play.api.mvc.Result import play.api.test.Helpers._ import play.api.test.{FakeRequest, Helpers} import scala.concurrent.Future class NestedExampleSpec extends Suites( new OneSpec, new TwoSpec, new RedSpec, new BlueSpec ) with OneAppPerSuiteWithComponents with TestSuite { // Override fakeApplication if you need an Application with other than non-default parameters. override def components: BuiltInComponents = new BuiltInComponentsFromContext(context) with NoHttpFiltersComponents { import play.api.mvc.Results import play.api.routing.Router import play.api.routing.sird._ lazy val router: Router = Router.from({ case GET(p"/") => defaultActionBuilder { Results.Ok("success!") } }) override lazy val configuration: Configuration = context.initialConfiguration ++ Configuration("ehcacheplugin" -> "disabled") } } // These are the nested suites @DoNotDiscover class OneSpec extends PlaySpec with ConfiguredApp { "OneSpec" must { "make the Application available implicitly" in { def getConfig(key: String)(implicit app: Application) = app.configuration.getOptional[String](key) getConfig("ehcacheplugin") mustBe Some("disabled") } } } @DoNotDiscover class TwoSpec extends PlaySpec with ConfiguredApp @DoNotDiscover class RedSpec extends PlaySpec with ConfiguredApp @DoNotDiscover class BlueSpec extends PlaySpec with ConfiguredApp { "The NestedExampleSpec" must { "provide an Application" in { import play.api.test.Helpers.{ GET, route } val Some(result: Future[Result]) = route(app, FakeRequest(GET, "/")) Helpers.contentAsString(result) must be("success!") } } }
- trait OneAppPerTestWithComponents extends BaseOneAppPerTest with WithApplicationComponents with FakeApplicationFactory with TestSuiteMixin
An extension of BaseOneAppPerTest providing Compile-time DI.
An extension of BaseOneAppPerTest providing Compile-time DI.
Trait that provides a new
Application
instance for each test.This
TestSuiteMixin
trait's overriddenwithFixture
method creates a newApplication
before each test and ensures it is cleaned up after the test has completed. You can access theApplication
from your tests as methodapp
(which is marked implicit).By default, this trait creates a new
Application
for each test according to the components defined in the test.Here's an example that demonstrates some of the services provided by this trait:
import org.scalatestplus.play.PlaySpec import org.scalatestplus.play.components.OneAppPerTestWithComponents import play.api._ import play.api.mvc.Result import play.api.test.Helpers._ import play.api.test.{FakeRequest, Helpers} import scala.concurrent.Future class ExampleComponentsSpec extends PlaySpec with OneAppPerTestWithComponents { override def components: BuiltInComponents = new BuiltInComponentsFromContext(context) with NoHttpFiltersComponents { import play.api.mvc.Results import play.api.routing.Router import play.api.routing.sird._ lazy val router: Router = Router.from({ case GET(p"/") => defaultActionBuilder { Results.Ok("success!") } }) override lazy val configuration: Configuration = context.initialConfiguration ++ Configuration("foo" -> "bar", "ehcacheplugin" -> "disabled") } "The OneAppPerTestWithComponents trait" must { "provide an Application" in { import play.api.test.Helpers.{GET, route} val Some(result: Future[Result]) = route(app, FakeRequest(GET, "/")) Helpers.contentAsString(result) must be("success!") } "override the configuration" in { app.configuration.getOptional[String]("foo") mustBe Some("bar") } } }
- trait OneServerPerSuiteWithComponents extends BaseOneServerPerSuite with WithApplicationComponents with FakeApplicationFactory
An extension of BaseOneServerPerSuite providing Compile-time DI.
An extension of BaseOneServerPerSuite providing Compile-time DI.
Trait that provides a new
Application
and runningTestServer
instance per ScalaTestSuite
.By default, this trait creates a new
Application
for theSuite
according to the components defined in the test, this is made available via theapp
field defined in this trait and a newTestServer
for theSuite
using the port number provided by itsport
field and theApplication
provided by itsapp
field. If yourSuite
needs a different port number, overrideport
.This
TestSuiteMixin
trait's overriddenrun
method callsstart
on theTestServer
before executing theSuite
via a call tosuper.run
. In addition, it places a reference to theApplication
provided byapp
into theConfigMap
under the keyorg.scalatestplus.play.app
and to the port number provided byport
under the keyorg.scalatestplus.play.port
. This allows any nestedSuite
s to access theSuite
'sApplication
and port number as well, most easily by having the nestedSuite
s mix in the ConfiguredServer trait. On the status returned bysuper.run
, this trait's overriddenrun
method registers a call tostop
on theTestServer
to be executed when theStatus
completes, and returns the sameStatus
. This ensure theTestServer
will continue to execute until all nested suites have completed, after which theTestServer
will be stopped.Here's an example that demonstrates some of the services provided by this trait:
import org.scalatestplus.play.PlaySpec import org.scalatestplus.play.components.OneServerPerSuiteWithComponents import play.api._ import play.api.mvc.Result import play.api.test.Helpers._ import play.api.test.{FakeRequest, Helpers} import scala.concurrent.Future class ExampleComponentsSpec extends PlaySpec with OneServerPerSuiteWithComponents { override def components: BuiltInComponents = new BuiltInComponentsFromContext(context) with NoHttpFiltersComponents { import play.api.mvc.Results import play.api.routing.Router import play.api.routing.sird._ lazy val router: Router = Router.from({ case GET(p"/") => defaultActionBuilder { Results.Ok("success!") } }) override lazy val configuration: Configuration = context.initialConfiguration ++ Configuration("foo" -> "bar", "ehcacheplugin" -> "disabled") } "The OneServerPerSuiteWithComponents trait" must { "provide an Application" in { import play.api.test.Helpers.{GET, route} val Some(result: Future[Result]) = route(app, FakeRequest(GET, "/")) Helpers.contentAsString(result) must be("success!") } "override the configuration" in { app.configuration.getOptional[String]("foo") mustBe Some("bar") } } }
If you have many tests that can share the same
Application
andTestServer
, and you don't want to put them all into one test class, you can place them into differentSuite
classes. These will be your nested suites. Create a master suite that extendsOneServerPerSuite
and declares the nestedSuite
s. Annotate the nested suites with@DoNotDiscover
and have them extendConfiguredServer
. Here's an example:import org.scalatest.{ DoNotDiscover, Suites, TestSuite } import org.scalatestplus.play.components._ import org.scalatestplus.play.{ ConfiguredServer, PlaySpec } import play.api._ import play.api.mvc.Result import play.api.test.Helpers._ import play.api.test.{ FakeRequest, Helpers } import scala.concurrent.Future class NestedExampleSpec extends Suites( new OneSpec, new TwoSpec, new RedSpec, new BlueSpec ) with OneServerPerSuiteWithComponents with TestSuite { // Override fakeApplication if you need an Application with other than non-default parameters. override def components: BuiltInComponents = new BuiltInComponentsFromContext(context) with NoHttpFiltersComponents { import play.api.mvc.Results import play.api.routing.Router import play.api.routing.sird._ lazy val router: Router = Router.from({ case GET(p"/") => defaultActionBuilder { Results.Ok("success!") } }) override lazy val configuration: Configuration = context.initialConfiguration ++ Configuration("ehcacheplugin" -> "disabled") } } // These are the nested suites @DoNotDiscover class OneSpec extends PlaySpec with ConfiguredServer { "OneSpec" must { "make the Application available implicitly" in { def getConfig(key: String)(implicit app: Application) = app.configuration.getOptional[String](key) getConfig("ehcacheplugin") mustBe Some("disabled") } } } @DoNotDiscover class TwoSpec extends PlaySpec with ConfiguredServer @DoNotDiscover class RedSpec extends PlaySpec with ConfiguredServer @DoNotDiscover class BlueSpec extends PlaySpec with ConfiguredServer { "The NestedExampleSpeccc" must { "provide an Application" in { import play.api.test.Helpers.{ GET, route } val Some(result: Future[Result]) = route(app, FakeRequest(GET, "/")) Helpers.contentAsString(result) must be("success!") } "provide an actual running server" in { import java.net._ val url = new URL("http://localhost:" + port + "/boum") val con = url.openConnection().asInstanceOf[HttpURLConnection] try con.getResponseCode mustBe 404 finally con.disconnect() } } }
- trait OneServerPerTestWithComponents extends BaseOneServerPerTest with WithApplicationComponents with FakeApplicationFactory
An extension of BaseOneServerPerTest providing Compile-time DI.
An extension of BaseOneServerPerTest providing Compile-time DI.
Trait that provides a new
Application
and runningTestServer
instance for each test executed in a ScalaTestSuite
This
TestSuiteMixin
trait overrides ScalaTest'swithFixture
method to create a newApplication
andTestServer
before each test, and ensure they are cleaned up after the test has completed. TheApplication
is available (implicitly) from methodapp
. TheTestServer
's port number is available asport
(and implicitly available asportNumber
, wrapped in a PortNumber).By default, this trait creates a new
Application
for each test according to the components defined in the test.Here's an example that demonstrates some of the services provided by this trait:
import org.scalatestplus.play.PlaySpec import org.scalatestplus.play.components.OneServerPerTestWithComponents import play.api._ import play.api.mvc.Result import play.api.test.Helpers._ import play.api.test.{FakeRequest, Helpers} import scala.concurrent.Future class ExampleComponentsSpec extends PlaySpec with OneServerPerTestWithComponents { override def components: BuiltInComponents = new BuiltInComponentsFromContext(context) with NoHttpFiltersComponents { import play.api.mvc.Results import play.api.routing.Router import play.api.routing.sird._ lazy val router: Router = Router.from({ case GET(p"/") => defaultActionBuilder { Results.Ok("success!") } }) override lazy val configuration: Configuration = context.initialConfiguration ++ Configuration("foo" -> "bar", "ehcacheplugin" -> "disabled") } "The OneServerPerTestWithComponents trait" must { "provide an Application" in { import play.api.test.Helpers.{GET, route} val Some(result: Future[Result]) = route(app, FakeRequest(GET, "/")) Helpers.contentAsString(result) must be("success!") } "override the configuration" in { app.configuration.getOptional[String]("foo") mustBe Some("bar") } } }
- trait WithApplicationComponents extends AnyRef
A trait that provides a components in scope and returns them when newApplication is called.
A trait that provides a components in scope and returns them when newApplication is called.
Mixin one of the public traits in this package to provide the desired functionality.
This class has several methods that can be used to customize the behavior in specific ways.
This is targeted at functional tests requiring a running application that is bootstrapped using Macwire/Compile time DI. This is provided as an alternative to the GuiceApplicationBuilder which requires guice bootstrapping.
- See also
https://www.playframework.com/documentation/2.5.x/ScalaFunctionalTestingWithScalaTest#Creating-Application-instances-for-testing