DigitalConsumer.FixMyGlass/src/mixins/vin-pages-mixin.spec.js

import vinPagesMixin from "@/mixins/vin-pages-mixin";
import { shallowMount } from "@vue/test-utils";
import { setupMocksForJsFiles, getMountOptions } from "@/helpers/unit-test-helper.js";
import { storeActions } from "@/constants/store-actions";
import loadingModal from '@/common-components/loading-modal/loading-modal.vue';
import vehicleQuestionsMixin from "@/mixins/vehicle-questions-mixin";

jest.mock("@/helpers/heritage-integration/navigation-helper", () => ({
    navigateForward: jest.fn()
}));

describe("vin-pages-mixin", () => {
    afterEach(() => {
        jest.clearAllMocks();
    })

    describe("navigateForwardWithSingleCarMatch", () => {
        test("should navigateForward", async () => {
            // Arrange
            const { wrapper } = setupMocks({});
            vehicleQuestionsMixin.methods.navigateForward = jest.fn();

            // Act
            await wrapper.vm.navigateForwardWithSingleCarMatch();

            // Assert            
            expect(vehicleQuestionsMixin.methods.navigateForward).toHaveBeenCalled();
        })
    });
});

function setupMocks({ partsOrQuestions = [] }) {
    const baseMixin = setupMocksForJsFiles({
        actionList: [
            {
                actionName: storeActions.GET_PARTS_OR_QUESTIONS,
                data: {
                    partsOrQuestions: partsOrQuestions
                }
            },
        ],
    });

    const mocks = getMountOptions({});

    const mockVinComponent = {
        components: { loadingModal },
        template: '<loadingModal ref="loadingModal" />',
        mixins: [vinPagesMixin, baseMixin.baseMixin]
    };

    const wrapper = shallowMount(mockVinComponent, mocks);

    wrapper.vm.$refs.loadingModal.showModal = jest.fn();

    return { wrapper };
}