October 2018
Intermediate to advanced
590 pages
15h 5m
English
Content preview from Building Applications with Spring 5 and Vue.js 2
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Test the data validation
The reason we need to test the data validation is to make sure there is validation in place and user input has been properly validated before being sent to the backend. Let's add the following test to RegisterPage.spec.js to verify that, when the value of the email address is invalid, the registrationService.register() method won't be invoked:
...import Vuelidate from 'vuelidate'import registrationService from '@/services/registration'...localVue.use(Vuelidate)...// Mock dependency registratioServicejest.mock('@/services/registration')describe('RegisterPage.vue', () => { ... it('should fail when the email address is invalid', () => { const spy = jest.spyOn(registrationService, 'register') wrapper.vm.form.emailAddress ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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