Merge pull request #950 from iliaskarim/sdk_2.X.X-935

SDK 2.X.X: Add xctest Identifier

Author: emawby

iOS_SDK/OneSignalSDK/Source/OneSignal.m

@@ -2915,10 +2915,11 @@ @implementation UIApplication (OneSignal)
 + (void)load {
     [OneSignal onesignal_Log:ONE_S_LL_VERBOSE message:@"UIApplication(OneSignal) LOADED!"];
 
-    // Prevent Xcode storyboard rendering process from crashing with custom IBDesignable Views
+    // Prevent Xcode storyboard rendering process from crashing with custom IBDesignable Views or from hostless unit tests.
     // https://github.com/OneSignal/OneSignal-iOS-SDK/issues/160
-    NSProcessInfo *processInfo = [NSProcessInfo processInfo];
-    if ([[processInfo processName] isEqualToString:@"IBDesignablesAgentCocoaTouch"] || [[processInfo processName] isEqualToString:@"IBDesignablesAgent-iOS"])
+    // https://github.com/OneSignal/OneSignal-iOS-SDK/issues/935
+    NSString *processName = [[NSProcessInfo processInfo] processName];
+    if ([processName isEqualToString:@"IBDesignablesAgentCocoaTouch"] || [processName isEqualToString:@"IBDesignablesAgent-iOS"] || [processName isEqualToString:@"xctest"])
         return;
 
     if ([OneSignalHelper isIOSVersionLessThan:@"8.0"])