1 files changed, 51 insertions, 0 deletions
diff --git a/src/test/scala/GoogleTracerSpec.scala b/src/test/scala/GoogleTracerSpec.scala
new file mode 100644
index 0000000..fcdd73b
--- /dev/null
+++ b/src/test/scala/GoogleTracerSpec.scala
@@ -0,0 +1,51 @@
+package xyz.driver.tracing
+
+import java.nio.file._
+
+import akka.actor._
+import akka.stream._
+import akka.http.scaladsl.server.Directives._
+import akka.http.scaladsl.server._
+import akka.http.scaladsl.testkit.ScalatestRouteTest
+import org.scalatest._
+import xyz.driver.tracing.TracingDirectives._
+
+import scala.concurrent._
+import scala.concurrent.duration._
+
+class GoogleTracerSpec extends FlatSpec {
+
+  implicit val system = ActorSystem(this.getClass.getSimpleName)
+  import system.dispatcher
+  implicit val materializer = ActorMaterializer()
+
+  "Google Tracer" should "submit" in {
+    val tracer = new GoogleTracer(
+      "driverinc-sandbox",
+      Paths.get(
+        system.settings.config.getString("tracing.google.service-account-file"))
+    )
+
+    // create 100 traces, each with 10 nested spans
+    for (_ <- 0 until 100) {
+      (0 until 10).foldLeft(Span(name = "trace-test.driver.xyz")) {
+        case (previous, i) =>
+          val p: Span = previous
+          val span = Span(
+            name = s"trace-test.driver.xyz-$i",
+            traceId = previous.traceId,
+            parentSpanId = Some(previous.spanId)
+          )
+          Thread.sleep(2)
+          val done = span.end()
+          tracer.submit(done)
+          done
+      }
+    }
+
+    // TODO: automatically verify that traces were created on google stack driver
+
+    Await.ready(tracer.close(), 30.seconds)
+  }
+
+}