NR-218026 added Unreal to application platform (#200)

* NR-218026 added Unreal to application platform

* Added a test

Author: mbruin-NR

Agent/Public/NRConstants.h

@@ -32,7 +32,8 @@ extern "C" {
         NRMAPlatform_ReactNative,
         NRMAPlatform_Flutter,
         NRMAPlatform_Capacitor,
-        NRMAPlatform_MAUI
+        NRMAPlatform_MAUI,
+        NRMAPlatform_Unreal
     };
 
 // these constants are paired with enum values of NRMAApplicationPlatform
@@ -49,6 +50,7 @@ extern "C" {
 #define kNRMAPlatformString_Flutter      @"Flutter"
 #define kNRMAPlatformString_Capacitor    @"Capacitor"
 #define kNRMAPlatformString_MAUI         @"MAUI"
+#define kNRMAPlatformString_Unreal       @"Unreal"
 
 
 //Custom Trace Types

Agent/Utilities/NewRelicInternalUtils.m

@@ -171,6 +171,8 @@ + (NSString*) stringFromNRMAApplicationPlatform:(NRMAApplicationPlatform)applica
             return kNRMAPlatformString_Capacitor;
         case NRMAPlatform_MAUI:
             return kNRMAPlatformString_MAUI;
+        case NRMAPlatform_Unreal:
+            return kNRMAPlatformString_Unreal;
     }
 }
 

Tests/Unit-Tests/NewRelicAgentTests/Harvester-Tests/Harvestable-Data-Tests/NRMADeviceInformationTests.m

@@ -109,6 +109,12 @@ - (void) testCorrectness
     NRMAApplicationPlatform capacitor = NRMAPlatform_Capacitor;
     NSString* capacitorPlatformString = [NewRelicInternalUtils stringFromNRMAApplicationPlatform:capacitor];
     XCTAssertTrue([capacitorPlatformString isEqualToString:expectedCapacitorString]);
+    
+    NSString* expectedUnrealString = @"Unreal";
+
+    NRMAApplicationPlatform Unreal = NRMAPlatform_Unreal;
+    NSString* UnrealPlatformString = [NewRelicInternalUtils stringFromNRMAApplicationPlatform:Unreal];
+    XCTAssertTrue([UnrealPlatformString isEqualToString:expectedUnrealString]);
 }