fix(v-model): avoid mutation when using Set models + fix multi select Set model update

2020-12-01 11:40:14 -05:00
parent 83a79a829c
commit f2b0a8e81d
2 changed files with 16 additions and 4 deletions
--- a/packages/runtime-dom/tests/directives/vModel.spec.ts
+++ b/packages/runtime-dom/tests/directives/vModel.spec.ts
@@ -884,18 +884,21 @@ describe('vModel', () => {
    foo.selected = true
    triggerEvent('change', input)
    await nextTick()
+    expect(data.value).toBeInstanceOf(Set)
    expect(data.value).toMatchObject(new Set(['foo']))

    foo.selected = false
    bar.selected = true
    triggerEvent('change', input)
    await nextTick()
+    expect(data.value).toBeInstanceOf(Set)
    expect(data.value).toMatchObject(new Set(['bar']))

    foo.selected = true
    bar.selected = true
    triggerEvent('change', input)
    await nextTick()
+    expect(data.value).toBeInstanceOf(Set)
    expect(data.value).toMatchObject(new Set(['foo', 'bar']))

    foo.selected = false