Create module tests

packages/x-components/src/__stubs__/experience-controls-subs.factory.ts

@@ -0,0 +1,25 @@
+import { ExperienceControlsResponse } from '@empathyco/x-types';
+
+/**
+ * Creates a {@link @empathyco/x-types#ExperienceControlsResponse |
+ * experience controls response} stub.
+ *
+ * @returns An experience controls stub.
+ *
+ * @internal
+ */
+export function getExperienceControlsStub(): ExperienceControlsResponse {
+  return createExperienceControlsStub();
+}
+
+/**
+ * Creates an experience controls response.
+ *
+ * @returns An experience controls response.
+ */
+export function createExperienceControlsStub(): ExperienceControlsResponse {
+  return {
+    controls: { numberOfCarousels: 10, resultsPerCarousels: 21 },
+    events: { ColumnsNumberProvided: 6 }
+  };
+}

packages/x-components/src/__tests__/utils.ts

@@ -182,7 +182,7 @@ function mergeStates<State extends Dictionary>(
 }
 
 /**
- * Makes a clean install of the's the {@link XPlugin} into the passed Vue object.
+ * Makes a clean install of the {@link XPlugin} into the passed Vue object.
  * This also resets the bus, and all the hardcoded dependencies of the XPlugin.
  *
  * @param options - The options for installing the {@link XPlugin}. The
@@ -221,3 +221,29 @@ export function createXModule<
 ): XModule<XStoreModule<State, Getters, Mutations, Actions>> {
   return xModule;
 }
+
+/**
+ * Mocks a `fetch` API call.
+ *
+ * @param response - The expected response resolved by calling `fetch()`.
+ * @returns A Promise object.
+ *
+ * @internal
+ */
+export function getFetchMock(
+  response: unknown
+): (url: string, params: RequestInit) => Promise<Response> {
+  // eslint-disable-next-line @typescript-eslint/no-unused-vars
+  return _url => {
+    return new Promise<Response>(resolve => {
+      setTimeout(() => {
+        resolve({
+          ok: true,
+          status: 200,
+          json: () => Promise.resolve(response),
+          text: () => Promise.resolve(JSON.stringify(response))
+        } as Response);
+      });
+    });
+  };
+}

packages/x-components/src/x-modules/experience-controls/components/__tests__/experience-controls.spec.ts

@@ -0,0 +1,62 @@
+import { mount, Wrapper } from '@vue/test-utils';
+import Vue from 'vue';
+import { XPlugin } from '../../../../plugins/index';
+import { installNewXPlugin } from '../../../../__tests__/utils';
+import { experienceControlsXModule } from '../../x-module';
+import { getXComponentXModuleName, isXComponent } from '../../../../components/index';
+import ExperienceControls from '../experience-controls.vue';
+
+function renderExperienceControls(): RenderExperienceControlsApi {
+  XPlugin.resetInstance();
+  const [, localVue] = installNewXPlugin();
+  XPlugin.registerXModule(experienceControlsXModule);
+
+  const wrapper = mount(ExperienceControls, {
+    localVue
+  });
+
+  return {
+    wrapper
+  };
+}
+
+describe('testing experience controls component', () => {
+  it('is an XComponent which has an XModule', () => {
+    const { wrapper } = renderExperienceControls();
+    expect(isXComponent(wrapper.vm)).toEqual(true);
+    expect(getXComponentXModuleName(wrapper.vm)).toEqual('experienceControls');
+  });
+
+  // eslint-disable-next-line max-len
+  it('listens to the event ExperienceControlsEventsChanged and emits the events on the payload', () => {
+    const { wrapper } = renderExperienceControls();
+
+    const eventsFromExperienceControls = {
+      ExtraParamsProvided: {
+        warehouse: 'Magrathea'
+      },
+      SortChanged: 'price:desc'
+    };
+
+    const extraParamsProvidedListener = jest.fn();
+    wrapper.vm.$x.on('ExtraParamsProvided').subscribe(extraParamsProvidedListener);
+
+    const sortChangedListener = jest.fn();
+    wrapper.vm.$x.on('SortChanged').subscribe(sortChangedListener);
+
+    wrapper.vm.$x.emit('ExperienceControlsEventsChanged', eventsFromExperienceControls);
+
+    expect(extraParamsProvidedListener).toHaveBeenCalledTimes(1);
+    expect(extraParamsProvidedListener).toHaveBeenCalledWith({
+      warehouse: 'Magrathea'
+    });
+
+    expect(sortChangedListener).toHaveBeenCalledTimes(1);
+    expect(sortChangedListener).toHaveBeenCalledWith('price:desc');
+  });
+});
+
+interface RenderExperienceControlsApi {
+  /** The wrapper for the experience controls component. */
+  wrapper: Wrapper<Vue>;
+}

packages/x-components/src/x-modules/experience-controls/store/__tests__/actions.spec.ts

@@ -0,0 +1,89 @@
+import Vuex from 'vuex';
+import { createLocalVue } from '@vue/test-utils';
+import { getMockedAdapter, installNewXPlugin } from '../../../../__tests__/utils';
+import { getExperienceControlsStub } from '../../../../__stubs__/experience-controls-subs.factory';
+import { createExperienceControlsStore, resetExperienceControlsStateWith } from './utils';
+
+describe('testing experience controls module actions', () => {
+  const mockedResponse = getExperienceControlsStub();
+
+  const adapter = getMockedAdapter({
+    experienceControls: mockedResponse
+  });
+
+  const localVue = createLocalVue();
+  localVue.config.productionTip = false; // Silent production console messages.
+  localVue.use(Vuex);
+  const store = createExperienceControlsStore();
+  installNewXPlugin({ adapter, store }, localVue);
+
+  beforeEach(() => {
+    resetExperienceControlsStateWith(store);
+  });
+
+  describe('fetchControls', () => {
+    it('should return controls', async () => {
+      const experienceControls = await store.dispatch(
+        'fetchExperienceControlsResponse',
+        store.getters.experienceControlsRequest
+      );
+      expect(experienceControls).toEqual(mockedResponse);
+    });
+  });
+
+  describe('fetchAndSaveControls', () => {
+    it('should request and store controls and events in the state', async () => {
+      resetExperienceControlsStateWith(store, {});
+
+      const actionPromise = store.dispatch(
+        'fetchAndSaveExperienceControlsResponse',
+        store.getters.experienceControlsRequest
+      );
+      expect(store.state.status).toEqual('loading');
+      await actionPromise;
+
+      expect(store.state.controls).toEqual(mockedResponse.controls);
+      expect(store.state.events).toEqual(mockedResponse.events);
+      expect(store.state.status).toEqual('success');
+    });
+
+    it('should cancel the previous request if it is not yet resolved', async () => {
+      const initialExperienceControls = store.state.controls;
+      adapter.experienceControls.mockResolvedValueOnce(mockedResponse);
+
+      const firstRequest = store.dispatch(
+        'fetchAndSaveExperienceControlsResponse',
+        store.getters.experienceControlsRequest
+      );
+      const secondRequest = store.dispatch(
+        'fetchAndSaveExperienceControlsResponse',
+        store.getters.experienceControlsRequest
+      );
+
+      await firstRequest;
+      expect(store.state.status).toEqual('loading');
+      expect(store.state.controls).toBe(initialExperienceControls);
+      await secondRequest;
+      expect(store.state.status).toEqual('success');
+      expect(store.state.controls).toEqual(mockedResponse.controls);
+    });
+  });
+
+  describe('cancelFetchAndSaveControls', () => {
+    it('should cancel the request and do not modify the stored controls', async () => {
+      resetExperienceControlsStateWith(store, {
+        controls: { numberOfCarousels: 20, resultsPerCarousels: 6 }
+      });
+      const previousControls = store.state.controls;
+      await Promise.all([
+        store.dispatch(
+          'fetchAndSaveExperienceControlsResponse',
+          store.getters.experienceControlsRequest
+        ),
+        store.dispatch('cancelFetchAndSaveControls')
+      ]);
+      expect(store.state.controls).toEqual(previousControls);
+      expect(store.state.status).toEqual('success');
+    });
+  });
+});

packages/x-components/src/x-modules/experience-controls/store/__tests__/getters.spec.ts

@@ -0,0 +1,26 @@
+import { ExperienceControlsRequest } from '@empathyco/x-types';
+import { createExperienceControlsStore, resetExperienceControlsStateWith } from './utils';
+
+describe('testing experience controls module getters', () => {
+  const store = createExperienceControlsStore();
+
+  beforeEach(() => {
+    resetExperienceControlsStateWith(store);
+  });
+
+  describe(`request getter`, () => {
+    it('should return a request object', () => {
+      resetExperienceControlsStateWith(store, {
+        params: {
+          store: 'es'
+        }
+      });
+
+      expect(store.getters.experienceControlsRequest).toEqual<ExperienceControlsRequest>({
+        extraParams: {
+          store: 'es'
+        }
+      });
+    });
+  });
+});

packages/x-components/src/x-modules/experience-controls/store/__tests__/mutations.spec.ts

@@ -0,0 +1,54 @@
+import { Dictionary } from '@empathyco/x-utils';
+import { XEventsTypes } from '../../../../wiring/index';
+import { createExperienceControlsStore } from './utils';
+
+describe('testing experience controls module mutations', () => {
+  const store = createExperienceControlsStore();
+
+  describe('setControls', () => {
+    it('should update the state with the new controls', () => {
+      const controls: Dictionary<unknown> = {
+        numberOfCarousels: 10,
+        resultsPerCarousels: 21
+      };
+      store.commit('setControls', controls);
+
+      expect(store.state.controls).toEqual<Dictionary<unknown>>({
+        numberOfCarousels: 10,
+        resultsPerCarousels: 21
+      });
+    });
+  });
+
+  describe('setEvents', () => {
+    it('should update the state with the new events', () => {
+      const events: Partial<XEventsTypes> = {
+        UserAcceptedAQuery: 'sandal',
+        ColumnsNumberProvided: 6
+      };
+      store.commit('setEvents', events);
+
+      expect(store.state.events).toEqual<Partial<XEventsTypes>>({
+        UserAcceptedAQuery: 'sandal',
+        ColumnsNumberProvided: 6
+      });
+    });
+  });
+
+  describe('setParams', () => {
+    it('should update the state with the new parameters', () => {
+      const params: Dictionary<unknown> = {
+        section: 'kids',
+        store: 'Gijón',
+        season: 'autum'
+      };
+      store.commit('setParams', params);
+
+      expect(store.state.params).toEqual<Partial<Dictionary<unknown>>>({
+        section: 'kids',
+        store: 'Gijón',
+        season: 'autum'
+      });
+    });
+  });
+});

packages/x-components/src/x-modules/experience-controls/store/__tests__/utils.ts

@@ -0,0 +1,51 @@
+import { DeepPartial } from '@empathyco/x-utils';
+import Vuex, { Store } from 'vuex';
+import { createLocalVue } from '@vue/test-utils';
+import { resetStoreModuleState } from '../../../../__tests__/utils';
+import { experienceControlsXStoreModule } from '../module';
+import {
+  ExperienceControlsActions,
+  ExperienceControlsGetters,
+  ExperienceControlsMutations,
+  ExperienceControlsState
+} from '../types';
+import { SafeStore } from '../../../../store/__tests__/utils';
+
+/**
+ * Resets the experience controls module state, optionally modifying its default values.
+ *
+ * @param store - Experience controls store state.
+ * @param state - Partial experience controls store state to replace the original one.
+ *
+ * @internal
+ */
+export function resetExperienceControlsStateWith(
+  store: Store<ExperienceControlsState>,
+  state?: DeepPartial<ExperienceControlsState>
+): void {
+  resetStoreModuleState(store, experienceControlsXStoreModule.state(), state);
+}
+
+/**
+ * Creates an experience controls store with the state passed as parameter.
+ *
+ * @param state - Partial experience controls store state to replace the original one.
+ * @returns Store - The new store created.
+ *
+ * @internal
+ */
+export function createExperienceControlsStore(): Store<ExperienceControlsState> {
+  const localVue = createLocalVue();
+  localVue.config.productionTip = false; // Silent production console messages.
+  localVue.use(Vuex);
+
+  const store: SafeStore<
+    ExperienceControlsState,
+    ExperienceControlsGetters,
+    ExperienceControlsMutations,
+    ExperienceControlsActions
+    // eslint-disable-next-line @typescript-eslint/no-unsafe-argument
+  > = new Store(experienceControlsXStoreModule as any);
+
+  return store;
+}

packages/x-components/src/x-modules/experience-controls/store/module.ts

@@ -1,7 +1,10 @@
 /* eslint-disable max-len */
 import Vue from 'vue';
 import { setStatus } from '../../../store/utils/status-store.utils';
-import { fetchAndSaveExperienceControlsResponse } from './actions/fetch-and-save-experience-controls.action';
+import {
+  cancelFetchAndSaveControls,
+  fetchAndSaveExperienceControlsResponse
+} from './actions/fetch-and-save-experience-controls.action';
 import { fetchExperienceControlsResponse } from './actions/fetch-experience-controls.action';
 import { experienceControlsRequest } from './getters/experience-controls-results-request.getter';
 import { ExperienceControlsXStoreModule } from './types';
@@ -36,6 +39,7 @@ export const experienceControlsXStoreModule: ExperienceControlsXStoreModule = {
   },
   actions: {
     fetchExperienceControlsResponse,
-    fetchAndSaveExperienceControlsResponse
+    fetchAndSaveExperienceControlsResponse,
+    cancelFetchAndSaveControls
   }
 };

packages/x-components/src/x-modules/experience-controls/store/types.ts

@@ -82,6 +82,11 @@ export interface ExperienceControlsActions {
    * @param request - The request to fetch the experience controls.
    */
   fetchAndSaveExperienceControlsResponse(request: ExperienceControlsRequest | null): void;
+
+  /**
+   * Cancels the {@link ExperienceControlsActions.  fetchAndSaveExperienceControlsResponse}.
+   */
+  cancelFetchAndSaveControls: () => void;
 }
 
 /**