feat: Rewrite accountMixin to a composable (#9914)

app/javascript/dashboard/mixins/account.js

@@ -1,14 +0,0 @@
-import { mapGetters } from 'vuex';
-
-export default {
-  computed: {
-    ...mapGetters({
-      accountId: 'getCurrentAccountId',
-    }),
-  },
-  methods: {
-    addAccountScoping(url) {
-      return `/app/accounts/${this.accountId}/${url}`;
-    },
-  },
-};

app/javascript/dashboard/mixins/specs/account.spec.js

@@ -1,42 +0,0 @@
-import { shallowMount, createLocalVue } from '@vue/test-utils';
-import accountMixin from '../account';
-import Vuex from 'vuex';
-
-const localVue = createLocalVue();
-localVue.use(Vuex);
-
-describe('accountMixin', () => {
-  let getters;
-  let store;
-
-  beforeEach(() => {
-    getters = {
-      getCurrentAccountId: () => 1,
-    };
-
-    store = new Vuex.Store({ getters });
-  });
-
-  it('set accountId properly', () => {
-    const Component = {
-      render() {},
-      title: 'TestComponent',
-      mixins: [accountMixin],
-    };
-    const wrapper = shallowMount(Component, { store, localVue });
-    expect(wrapper.vm.accountId).toBe(1);
-  });
-
-  it('returns current url', () => {
-    const Component = {
-      render() {},
-      title: 'TestComponent',
-      mixins: [accountMixin],
-    };
-
-    const wrapper = shallowMount(Component, { store, localVue });
-    expect(wrapper.vm.addAccountScoping('settings/inboxes/new')).toBe(
-      '/app/accounts/1/settings/inboxes/new'
-    );
-  });
-});