fix macOS tests

Author: tido64

example/macos/AsyncStorageExample-macOSUITests/AsyncStorageExample_macOSUITests.m

@@ -36,10 +36,10 @@ - (void)setUp
     _restartButton = _window.otherElements[@"restart_button"].staticTexts.firstMatch;
     [self waitForExpectation:exists evaluatedWithObject:_restartButton timeout:5];
 
-    _getSetClearButton = _window.buttons[@"testType_getSetClear"].staticTexts.firstMatch;
+    _getSetClearButton = _window.buttons[@"get-set-clear"].staticTexts.firstMatch;
     [self waitForExpectation:exists evaluatedWithObject:_getSetClearButton timeout:5];
 
-    _mergeItemButton = _window.buttons[@"testType_mergeItem"].staticTexts.firstMatch;
+    _mergeItemButton = _window.buttons[@"merge-item"].staticTexts.firstMatch;
     [self waitForExpectation:exists evaluatedWithObject:_mergeItemButton timeout:5];
 
     [self setDelegate];