Add `Cache-Control: no-cache` to all responses of DriverRoutes. (#190)

This change is intended to battle IE (even IE 11) caching all
GET responses (and not making any new ones) that don't list those headers

1 files changed, 11 insertions, 1 deletions

diff --git a/src/test/scala/xyz/driver/core/rest/DriverAppTest.scala b/src/test/scala/xyz/driver/core/rest/DriverAppTest.scala
index eda6a8c..8f552db 100644
--- a/src/test/scala/xyz/driver/core/rest/DriverAppTest.scala
+++ b/src/test/scala/xyz/driver/core/rest/DriverAppTest.scala
@@ -1,7 +1,8 @@
 package xyz.driver.core.rest
 
-import akka.http.scaladsl.model.{HttpMethod, StatusCodes}
+import akka.http.scaladsl.model.headers.CacheDirectives.`no-cache`
 import akka.http.scaladsl.model.headers._
+import akka.http.scaladsl.model.{HttpMethod, StatusCodes}
 import akka.http.scaladsl.server.{Directives, Route}
 import akka.http.scaladsl.testkit.ScalatestRouteTest
 import com.typesafe.config.ConfigFactory
@@ -81,4 +82,13 @@ class DriverAppTest extends AsyncFlatSpec with ScalatestRouteTest with Matchers
       header[`Access-Control-Allow-Methods`].get.methods should contain theSameElementsAs allowedMethods
     }
   }
+
+  it should "respond with Pragma and Cache-Control (no-cache) headers" in {
+    val route = new TestApp(get(complete(StatusCodes.OK)))
+    Get(s"/api/v1/test") ~> route.appRoute ~> check {
+      status shouldBe StatusCodes.OK
+      header("Pragma").map(_.value()) should contain("no-cache")
+      header[`Cache-Control`].map(_.value()) should contain("no-cache")
+    }
+  }
 }