updated the unit tests (#77)

diff --git a/tests/src/test/scala/packages/PushNotificationsTests.scala b/tests/src/test/scala/packages/PushNotificationsTests.scala
index 55d4a07..3ce0549 100644
--- a/tests/src/test/scala/packages/PushNotificationsTests.scala
+++ b/tests/src/test/scala/packages/PushNotificationsTests.scala
@@ -34,6 +34,8 @@
   val url = "www.google.com".toJson;
 
   val messageText = "This is pushnotifications Testing".toJson;
+  val unicodeMessage = "\ue04a".toJson;
+  val accentMessage = "Máxima de 33 C and Mínima de 26 C".toJson;
 
   behavior of "Push Package"
 
@@ -44,6 +46,20 @@
              }
     }
 
+    it should "Send Notification action with unicode message" in {
+           val name = "/whisk.system/pushnotifications/sendMessage"
+             withActivation(wsk.activation,wsk.action.invoke(name, Map("appSecret" -> appSecret, "appGuid" -> appGuid, "text" -> unicodeMessage))){
+                 _.response.result.get.toString should include ("message")
+             }
+    }
+
+    it should "Send Notification action with accent message" in {
+           val name = "/whisk.system/pushnotifications/sendMessage"
+             withActivation(wsk.activation,wsk.action.invoke(name, Map("appSecret" -> appSecret, "appGuid" -> appGuid, "text" -> accentMessage))){
+                 _.response.result.get.toString should include ("message")
+             }
+    }
+
     it should "Send Notification action with url" in {
             val name = "/whisk.system/pushnotifications/sendMessage"
             withActivation(wsk.activation,wsk.action.invoke(name, Map("appSecret" -> appSecret, "appGuid" -> appGuid, "text" -> messageText, "url"-> url))){