Fix toggle_button spec

app/assets/javascripts/vue_shared/components/toggle_button.vue

 <script>
-import { GlLoadingIcon } from '@gitlab/ui';
+import { GlLoadingIcon, GlIcon } from '@gitlab/ui';
 import { s__ } from '../../locale';
-import Icon from './icon.vue';
 
 const ICON_ON = 'status_success_borderless';
 const ICON_OFF = 'status_failed_borderless';
@@ -10,7 +9,7 @@ const LABEL_OFF = s__('ToggleButton|Toggle Status: OFF');
 
 export default {
   components: {
-    Icon,
+    GlIcon,
     GlLoadingIcon,
   },
 
@@ -78,8 +77,8 @@ export default {
     >
       <gl-loading-icon class="loading-icon" />
       <span class="toggle-icon gl-bg-white">
-        <icon
-          :size="18"
+        <gl-icon
+          :size="16"
           :name="toggleIcon"
           :class="value ? 'gl-fill-blue-500' : 'gl-fill-gray-400'"
         />

spec/frontend/vue_shared/components/toggle_button_spec.js

@@ -32,7 +32,7 @@ describe('Toggle Button', () => {
 
     it('renders input status icon', () => {
       expect(vm.$el.querySelectorAll('span.toggle-icon').length).toEqual(1);
-      expect(vm.$el.querySelectorAll('svg.s16.toggle-icon-svg').length).toEqual(1);
+      expect(vm.$el.querySelectorAll('svg.s16').length).toEqual(1);
     });
   });