salix/modules/invoiceOut/front/descriptor/index.spec.js

import './index';

describe('vnInvoiceOutDescriptor', () => {
    let controller;
    let $httpBackend;
    const invoiceOut = {id: 1};

    beforeEach(ngModule('invoiceOut'));

    beforeEach(inject(($componentController, _$httpBackend_) => {
        $httpBackend = _$httpBackend_;
        controller = $componentController('vnInvoiceOutDescriptor', {$element: null});
    }));

    describe('createInvoicePdf()', () => {
        it('should make a query and show a success snackbar', () => {
            jest.spyOn(controller.vnApp, 'showSuccess');

            controller.invoiceOut = invoiceOut;

            $httpBackend.whenGET(`InvoiceOuts/${invoiceOut.id}`).respond();
            $httpBackend.expectPOST(`InvoiceOuts/${invoiceOut.id}/createPdf`).respond();
            controller.createInvoicePdf();
            $httpBackend.flush();

            expect(controller.vnApp.showSuccess).toHaveBeenCalled();
        });
    });

    describe('loadData()', () => {
        it(`should perform a get query to store the invoice in data into the controller`, () => {
            const id = 1;
            const response = {id: 1};

            $httpBackend.expectGET(`InvoiceOuts/${id}`).respond(response);
            controller.id = id;
            $httpBackend.flush();

            expect(controller.invoiceOut).toEqual(response);
        });
    });
});