test(runtime-core): show warn when create with invalid type (#2128)

2020-10-14 03:27:21 +08:00
parent 692197be33
commit 1cc8cd60a1
1 changed files with 6 additions and 0 deletions
--- a/packages/runtime-core/tests/vnode.spec.ts
+++ b/packages/runtime-core/tests/vnode.spec.ts
@@ -42,6 +42,12 @@ describe('vnode', () => {
    expect(vnode.props).toBe(null)
  })

+  test('show warn when create with invalid type', () => {
+    const vnode = createVNode('')
+    expect('Invalid vnode type when creating vnode').toHaveBeenWarned()
+    expect(vnode.type).toBe(Comment)
+  })
+
  test('create from an existing vnode', () => {
    const vnode1 = createVNode('p', { id: 'foo' })
    const vnode2 = createVNode(vnode1, { class: 'bar' }, 'baz')