test: fix warning

2019-12-09 14:23:01 -05:00 · 2019-12-09 14:23:01 -05:00 · e7e1314ccc
commit e7e1314ccc
parent 12ec62e688
1 changed files with 1 additions and 1 deletions
--- a/packages/runtime-core/src/apiApp.ts
+++ b/packages/runtime-core/src/apiApp.ts
@ -166,7 +166,7 @@ export function createAppAPI<HostNode, HostElement>(
        rootProps?: Data | null
      ): any {
        if (!isMounted) {
-          if (!isObject(rootProps)) {
+          if (rootProps != null && !isObject(rootProps)) {
            __DEV__ &&
              warn(`root props passed to app.mount() must be an object.`)
            rootProps = null