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fix: return true in isEmpty if child isComment #475

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Merged
merged 1 commit into from
Mar 18, 2018
Merged

fix: return true in isEmpty if child isComment #475

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3 changes: 3 additions & 0 deletions packages/test-utils/src/wrapper.js
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Original file line number Diff line number Diff line change
Expand Up @@ -335,6 +335,9 @@ export default class Wrapper implements BaseWrapper {
if (!this.vnode) {
return this.element.innerHTML === ''
}
if (this.vnode.children) {
return this.vnode.children.every(vnode => vnode.isComment)
}
return this.vnode.children === undefined || this.vnode.children.length === 0
}

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6 changes: 6 additions & 0 deletions test/specs/wrapper/isEmpty.spec.js
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Expand Up @@ -9,6 +9,12 @@ describeWithShallowAndMount('isEmpty', (mountingMethod) => {
expect(wrapper.isEmpty()).to.equal(true)
})

it('returns true if node contains comment', () => {
const compiled = compileToFunctions('<div><div v-if="false"></div></div>')
const wrapper = mountingMethod(compiled)
expect(wrapper.isEmpty()).to.equal(true)
})

it('returns true if innerHTML is empty', () => {
const TestComponent = {
render (createElement) {
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