diff --git a/packages/create-instance/create-instance.js b/packages/create-instance/create-instance.js index 669249157..336c5c197 100644 --- a/packages/create-instance/create-instance.js +++ b/packages/create-instance/create-instance.js @@ -123,7 +123,13 @@ export default function createInstance( createChildren(this, h, options) ) } - const Parent = _Vue.extend(parentComponentOptions) + + // options "propsData" can only be used during instance creation with the `new` keyword + const { propsData, ...rest } = options // eslint-disable-line + const Parent = _Vue.extend({ + ...rest, + ...parentComponentOptions + }) return new Parent() } diff --git a/test/specs/mount.spec.js b/test/specs/mount.spec.js index e5f3b7873..8cb454ccb 100644 --- a/test/specs/mount.spec.js +++ b/test/specs/mount.spec.js @@ -419,6 +419,24 @@ describeRunIf(process.env.TEST_ENV !== 'node', 'mount', () => { expect(wrapper.html()).toEqual('