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/* ===================================================
* Copyright © 2013 2014 the kamon project <http://kamon.io/>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ========================================================== */
package kamon.play
import play.api.test._
import play.api.mvc.Action
import play.api.mvc.Results.Ok
import scala.Some
import scala.concurrent.ExecutionContext.Implicits.global
import org.junit.runner.RunWith
import org.specs2.runner.JUnitRunner
import play.api.test.FakeApplication
import play.api.libs.ws.WS
import play.api.Play.current
import scala.util._
import scala.concurrent.Await
import scala.concurrent.duration._
@RunWith(classOf[JUnitRunner])
class WSInstrumentationSpec extends PlaySpecification {
System.setProperty("config.file", "./kamon-play/src/test/resources/conf/application.conf")
val appWithRoutes = FakeApplication(withRoutes = {
case ("GET", "/async") ⇒
Action {
val request = WS.url("http://maps.googleapis.com/maps/api/geocode/json?address=China&sensor=true").get()
val future = request map {
response ⇒ (response.json \\ "location")
}
val result = Await.result(future, 10 seconds).asInstanceOf[List[play.api.libs.json.JsObject]]
val latitude = (result(0) \\ "lat")(0).toString
val longitude = (result(0) \\ "lng")(0).toString
Ok(latitude + " " + longitude)
}
})
"the WS instrumentation" should {
"respond to the Async Action and complete the WS request" in new WithServer(appWithRoutes) {
val Some(result) = route(FakeRequest(GET, "/async"))
result.onComplete {
case Success(result) ⇒ result.header.status must equalTo(200)
case Failure(throwable) ⇒ failure(throwable.getMessage)
}
Thread.sleep(2000) //wait to complete the future
}
}
}
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