nihilpossimus/core/test/core.test.js

A simple, maximally extensible, dependency minimized framework for building modern Ethereum dApps

import { shallowMount } from '@vue/test-utils'
import VueCron from '../src/core.vue'
import 'regenerator-runtime/runtime'

test('test VueCron', async () => {
    // render the component
    let onInput = jest.fn()
    let props = null
    
    let wrapper = shallowMount(VueCron, {
        propsData: {
            value: '*/15 12 * * *'
        },
        scopedSlots: {
            default: function(p){
                props = p                
            }
        },
        listeners:{
            input: function(value){
                onInput()
                expect(value).toEqual('1-5 12 * * *')
            }
        }
    })

    await wrapper.vm.$nextTick()

    expect(props.fields[4].attrs.value).toEqual([0,15,30,45])
    expect(props.fields[3].attrs.value).toEqual([12])
    expect(props.fields[2].attrs.value).toEqual([])
    expect(props.fields[1].attrs.value).toEqual([])
    expect(props.fields[0].attrs.value).toEqual([])
    
    props.fields[4].events.input([1,2,3,4,5])

    await wrapper.vm.$nextTick()

    expect(onInput).toHaveBeenCalled()

})