JS: Add a .vue file to vuex test

Author: asgerf

javascript/ql/test/library-tests/frameworks/Vuex/vuex-test.vue

@@ -0,0 +1,15 @@
+<script>
+import { mapGetters } from 'vuex';
+
+export default {
+    computed: {
+        ...mapGetters(['taintedGetter', 'untaintedGetter'])
+    },
+    methods: {
+        sinks() {
+            sink(this.taintedGetter); // NOT OK
+            sink(this.untaintedGetter); // OK
+        }
+    }
+};
+</script>