update(store): add test mode

* add key to loading slot

Signed-off-by: Braks <78412429+bcakmakoglu@users.noreply.github.com>

cypress/plugins/index.ts

@@ -6,6 +6,7 @@ export default ((on, config) => {
     startDevServer({
       options,
       viteConfig: {
+        mode: 'test',
         configFile: resolve(__dirname, '..', '..', 'vite.config.ts'),
       },
     }),

src/container/VueFlow/VueFlow.vue

@@ -244,8 +244,8 @@ export default {
           </Renderer>
         </template>
         <template v-if="store.loading" #fallback>
-          <slot name="loading-indicator">
-            <LoadingIndicator v-bind="store.loading">
+          <slot :key="`loading-indicator-${store.id}`" name="loading-indicator">
+            <LoadingIndicator :key="`default-loading-indicator-${store.id}`" v-bind="store.loading">
               <slot name="loading-label" />
             </LoadingIndicator>
           </slot>