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-rw-r--r--kamon-play/src/test/scala/kamon/play/LoggerLikeInstrumentationSpec.scala125
-rw-r--r--kamon-play/src/test/scala/kamon/play/RequestInstrumentationSpec.scala21
2 files changed, 135 insertions, 11 deletions
diff --git a/kamon-play/src/test/scala/kamon/play/LoggerLikeInstrumentationSpec.scala b/kamon-play/src/test/scala/kamon/play/LoggerLikeInstrumentationSpec.scala
new file mode 100644
index 00000000..6c90c29f
--- /dev/null
+++ b/kamon-play/src/test/scala/kamon/play/LoggerLikeInstrumentationSpec.scala
@@ -0,0 +1,125 @@
+/* =========================================================================================
+ * 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 ch.qos.logback.classic.AsyncAppender
+import ch.qos.logback.classic.spi.ILoggingEvent
+import ch.qos.logback.core.read.ListAppender
+import ch.qos.logback.core.status.NopStatusListener
+import kamon.trace.TraceLocal
+import org.scalatest.BeforeAndAfter
+import org.scalatestplus.play._
+import play.api.Logger
+import play.api.mvc.Results.Ok
+import play.api.mvc._
+import play.api.test.Helpers._
+import play.api.test._
+
+import scala.concurrent.Future
+
+class LoggerLikeInstrumentationSpec extends PlaySpec with OneServerPerSuite with BeforeAndAfter with Logging {
+
+ System.setProperty("config.file", "./kamon-play/src/test/resources/conf/application.conf")
+
+ val executor = scala.concurrent.ExecutionContext.Implicits.global
+
+ val infoMessage = "Info Message"
+
+ val headerValue = "My header value"
+ val otherValue = "My other value"
+
+ case class Test(header: String, other: String)
+
+ object TraceLocalKey extends TraceLocal.TraceLocalKey {
+ type ValueType = Test
+ }
+
+ before {
+ LoggingHandler.startLogging()
+ }
+
+ after {
+ LoggingHandler.stopLogging()
+ }
+
+ implicit override lazy val app = FakeApplication(withRoutes = {
+
+ case ("GET", "/logging") ⇒
+ Action.async {
+ Future {
+ TraceLocal.store(TraceLocalKey)(Test(headerValue, otherValue))
+ logger.info(infoMessage)
+ Ok("OK")
+ }(executor)
+ }
+ })
+
+ "the LoggerLike instrumentation" should {
+ "be put the properties of TraceLocal into the MDC as key -> value in a request" in {
+ LoggingHandler.appenderStart()
+
+ val Some(result) = route(FakeRequest(GET, "/logging"))
+ Thread.sleep(500) // wait to complete the future
+ TraceLocal.retrieve(TraceLocalKey) must be(Some(Test(headerValue, otherValue)))
+
+ LoggingHandler.appenderStop()
+
+ headerValue must be(LoggingHandler.getValueFromMDC("header"))
+ otherValue must be(LoggingHandler.getValueFromMDC("other"))
+ }
+ }
+}
+
+trait Logging {
+ val logger = Logger(this.getClass)
+}
+
+object LoggingHandler {
+
+ val root = play.Logger.of(org.slf4j.Logger.ROOT_LOGGER_NAME)
+ val underlyingLogger = root.underlying().asInstanceOf[ch.qos.logback.classic.Logger]
+ val context = underlyingLogger.getLoggerContext
+ val asyncAppender = new AsyncAppender()
+ val listAppender = new ListAppender[ILoggingEvent]()
+ val onConsoleStatusListener = new NopStatusListener()
+
+ def startLogging(): Unit = {
+ context.getStatusManager().add(onConsoleStatusListener)
+ asyncAppender.setContext(context)
+ listAppender.setContext(context)
+ listAppender.setName("list")
+ listAppender.start()
+ }
+
+ def stopLogging(): Unit = {
+ listAppender.stop()
+ }
+
+ def appenderStart(): Unit = {
+ asyncAppender.addAppender(listAppender)
+ asyncAppender.start()
+ underlyingLogger.addAppender(asyncAppender)
+ }
+
+ def appenderStop(): Unit = {
+ asyncAppender.stop()
+ }
+
+ def getValueFromMDC(key: String): String = {
+ listAppender.list.get(0).getMDCPropertyMap.get(key)
+ }
+}
+
diff --git a/kamon-play/src/test/scala/kamon/play/RequestInstrumentationSpec.scala b/kamon-play/src/test/scala/kamon/play/RequestInstrumentationSpec.scala
index 710c6ed5..3090e60e 100644
--- a/kamon-play/src/test/scala/kamon/play/RequestInstrumentationSpec.scala
+++ b/kamon-play/src/test/scala/kamon/play/RequestInstrumentationSpec.scala
@@ -1,18 +1,17 @@
-/* ===================================================
+/* =========================================================================================
* 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
+ * 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
+ * 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.
- * ========================================================== */
+ * 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