Tests

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When contributing, please ensure the npm run test:cover task passes. During development you can also run the tests in continuous mode with npm run dev:test (requires Chrome to be installed on system).

E2E Tests

• commits
• grid
• markdown
• modal
• select2
• svg
• todomvc
• tree

Feature Tests

Global config

• Vue.config.preserveWhitespace
• Vue.config.silent
• Vue.config.errorHandler

Global API

• Vue.extend
• Vue.nextTick
• Vue.set
• Vue.delete
• Vue.directive
• Vue.component
• Vue.use
• Vue.mixin
• Vue.compile
• Vue.filter
• Vue.transition

Options

data

• data
• props
  • prop validation
    • type
    • required
    • custom validator
  • default value
• propsData
• computed
• methods
• watch

DOM

• el
• template
• render

Lifecycle Hooks

• init
• created
• beforeMount
• mounted
• beforeUpdate
• updated
• beforeDestroy
• destroyed

Assets

• directives
• components
• filters
• transitions (tested in dedicated transition tests)

Misc

• parent
• mixins
• name
• extends
• delimiters

Instance Properties

• vm.$data (tested in options - data)
• vm.$el (tested in options - el and $mount)
• vm.$options
• vm.$parent (tested in options - parent)
• vm.$root
• vm.$children
• vm.$refs (tested in v-ref)
• vm.$slots (tested in component slots)
• vm.$isServer (tested in SSR)

Instance Methods

data

• vm.$watch

events

• vm.$on
• vm.$once
• vm.$off
• vm.$emit

Lifecycle

• vm.$mount
• vm.$destroy
• vm.$forceUpdate
• vm.$nextTick

Directives

• v-text
• v-html
• v-if
• v-show
• v-else
• v-for
  • track-by
  • Object v-for
  • range v-for
• v-on
  • modifiers
  • on child component
• v-bind
  • value bind
  • xlink
  • enumerated attrs
  • boolean attrs
  • bind object
• v-bind:style
  • prefix sniffing
• v-bind:class
• v-model
  • text
    • lazy (as modifier)
    • number (as modifier)
    • trim modifier
    • ignoring composition events
  • radio
  • checkbox
    • bind to array
  • select
• v-ref
• v-cloak
• v-pre
• v-once

Other Features

• component
  • :is
  • async components
  • slot
  • keep-alive
• render
• transitions
  • css
  • js
  • mixed
  • transition-mode

Module Tests

Compiler

• parser
• optimizier
• codegen

Observer

• observer
• watcher
• scheduler

vdom

• create-element
• create-component
• patch

Server-side Rendering

• renderToString
• renderToStream
• client-side hydration
• server-side custom directives