Use factory method for import_projects store

Make sure we always create a new instance of the import_projects store.

app/assets/javascripts/import_projects/index.js

@@ -3,7 +3,7 @@ import { mapActions } from 'vuex';
 import Translate from '../vue_shared/translate';
 import ImportProjectsTable from './components/import_projects_table.vue';
 import { parseBoolean } from '../lib/utils/common_utils';
-import store from './store';
+import createStore from './store';
 
 Vue.use(Translate);
 
@@ -20,6 +20,7 @@ export default function mountImportProjectsTable(mountElement) {
     ciCdOnly,
   } = mountElement.dataset;
 
+  const store = createStore();
   return new Vue({
     el: mountElement,
     store,

app/assets/javascripts/import_projects/store/index.js

@@ -7,9 +7,10 @@ import mutations from './mutations';
 
 Vue.use(Vuex);
 
-export default new Vuex.Store({
+export default () =>
+  new Vuex.Store({
     state: state(),
     actions,
     mutations,
     getters,
-});
+  });

spec/javascripts/import_projects/components/import_projects_table_spec.js

 import Vue from 'vue';
 import MockAdapter from 'axios-mock-adapter';
 import axios from '~/lib/utils/axios_utils';
-import store from '~/import_projects/store';
+import createStore from '~/import_projects/store';
 import importProjectsTable from '~/import_projects/components/import_projects_table.vue';
 import STATUS_MAP from '~/import_projects/constants';
 import setTimeoutPromise from '../../helpers/set_timeout_promise_helper';
@@ -9,6 +9,7 @@ import setTimeoutPromise from '../../helpers/set_timeout_promise_helper';
 describe('ImportProjectsTable', () => {
   let vm;
   let mock;
+  let store;
   const reposPath = '/repos-path';
   const jobsPath = '/jobs-path';
   const providerTitle = 'THE PROVIDER';
@@ -31,12 +32,13 @@ describe('ImportProjectsTable', () => {
       },
     }).$mount();
 
-    component.$store.dispatch('stopJobsPolling');
+    store.dispatch('stopJobsPolling');
 
     return component;
   }
 
   beforeEach(() => {
+    store = createStore();
     store.dispatch('setInitialData', { reposPath });
     mock = new MockAdapter(axios);
   });
@@ -167,7 +169,7 @@ describe('ImportProjectsTable', () => {
         expect(vm.$el.querySelector(`.ic-status_${statusObject.icon}`)).not.toBeNull();
 
         mock.onGet(jobsPath).replyOnce(200, updatedProjects);
-        return vm.$store.dispatch('restartJobsPolling');
+        return store.dispatch('restartJobsPolling');
       })
       .then(() => setTimeoutPromise())
       .then(() => {

spec/javascripts/import_projects/components/imported_project_table_row_spec.js

 import Vue from 'vue';
-import store from '~/import_projects/store';
+import createStore from '~/import_projects/store';
 import importedProjectTableRow from '~/import_projects/components/imported_project_table_row.vue';
 import STATUS_MAP from '~/import_projects/constants';
 
@@ -16,6 +16,7 @@ describe('ImportedProjectTableRow', () => {
   function createComponent() {
     const ImportedProjectTableRow = Vue.extend(importedProjectTableRow);
 
+    const store = createStore();
     return new ImportedProjectTableRow({
       store,
       propsData: {

spec/javascripts/import_projects/components/provider_repo_table_row_spec.js

 import Vue from 'vue';
 import MockAdapter from 'axios-mock-adapter';
 import axios from '~/lib/utils/axios_utils';
-import store from '~/import_projects/store';
+import createStore from '~/import_projects/store';
 import providerRepoTableRow from '~/import_projects/components/provider_repo_table_row.vue';
 import STATUS_MAP, { STATUSES } from '~/import_projects/constants';
 import setTimeoutPromise from '../../helpers/set_timeout_promise_helper';
 
 describe('ProviderRepoTableRow', () => {
+  let store;
   let vm;
   const repo = {
     id: 10,
@@ -28,6 +29,10 @@ describe('ProviderRepoTableRow', () => {
     }).$mount();
   }
 
+  beforeEach(() => {
+    store = createStore();
+  });
+
   afterEach(() => {
     vm.$destroy();
   });