test(segment-view): fix test

Author: brandyscarney

core/src/components/segment-view/test/basic/index.html

@@ -130,11 +130,12 @@
       </ion-footer>
 
       <script>
-        let currentValue;
-
         function changeSegmentContent() {
+          const segment = document.querySelector('#noValueSegment');
           const segmentView = document.querySelector('#noValueSegmentView');
 
+          let currentValue = segment.value;
+
           if (currentValue === 'value') {
             currentValue = 'no';
           } else {