enable anonymousUsageTrack permission to test User merge scenarios tests

Author: megha-iterable

tests/common/MockLocalStorage.swift

@@ -7,6 +7,7 @@ import Foundation
 @testable import IterableSDK
 
 class MockLocalStorage: LocalStorageProtocol {
+
     var userIdAnnon: String?
 
     var anonymousUserEvents: [[AnyHashable : Any]]?
@@ -28,7 +29,9 @@ class MockLocalStorage: LocalStorageProtocol {
     var sdkVersion: String? = nil
 
     var offlineMode: Bool = false
-    
+
+    var anonymousUsageTrack: Bool = true
+
     func getAttributionInfo(currentDate: Date) -> IterableAttributionInfo? {
         guard !MockLocalStorage.isExpired(expiration: attributionInfoExpiration, currentDate: currentDate) else {
             return nil