Fixed Test Case. Few test cases were failing because of the order.

Author: NidhiDixit09

Branch-TestBed/Branch-SDK-Tests/BNCServerInterface.Test.m

@@ -432,10 +432,6 @@ - (void) testServerInterfaceDictionaryPrepForGbraid {
     serverInterface.preferenceHelper.retryCount = 3;
     serverInterface.requestEndpoint = @"/v2/event/standard";
 
-    //Check - gbraid should not be present
-    NSMutableDictionary *result = [serverInterface prepareParamDict:NULL key:@"1234567890" retryNumber:3 requestType:@"POST"];
-    XCTAssertNil([result objectForKey:BRANCH_REQUEST_KEY_REFERRER_GBRAID]);
-    
     [BNCPreferenceHelper sharedInstance].randomizedBundleToken = @"575759106028389737";
 
     // Set referrerGBRAID and referrerGBRAIDInitDate
@@ -445,7 +441,7 @@ - (void) testServerInterfaceDictionaryPrepForGbraid {
     [BNCPreferenceHelper sharedInstance].referrerGBRAIDInitDate = now;
 
     //Check - gbraid should be present
-    result = [serverInterface prepareParamDict:NULL key:@"1234567890" retryNumber:3 requestType:@"POST"];
+    NSMutableDictionary *result = [serverInterface prepareParamDict:NULL key:@"1234567890" retryNumber:3 requestType:@"POST"];
     XCTAssertNotNil([result objectForKey:BRANCH_REQUEST_KEY_REFERRER_GBRAID]);
     XCTAssertTrue([[result objectForKey:BRANCH_REQUEST_KEY_REFERRER_GBRAID] isEqualToString:gbraidValue]);
 
@@ -466,6 +462,8 @@ - (void) testServerInterfaceDictionaryPrepForGbraid {
     result = [serverInterface prepareParamDict:NULL key:@"1234567890" retryNumber:3 requestType:@"POST"];
     XCTAssertNotNil([result objectForKey:BRANCH_REQUEST_KEY_REFERRER_GBRAID]);
     XCTAssertTrue([[result objectForKey:BRANCH_REQUEST_KEY_REFERRER_GBRAID] isEqualToString:gbraidValue]);
+    
+    [BNCPreferenceHelper sharedInstance].referrerGBRAID = nil;
 
 }