test: fix script setup helpers tests

2021-06-23 10:31:32 -04:00
parent 075889ebfc
commit ac853ff4ab
3 changed files with 39 additions and 20 deletions
--- a/packages/runtime-core/src/component.ts
+++ b/packages/runtime-core/src/component.ts
@@ -841,11 +841,14 @@ export function createSetupContext(
  }

  if (__DEV__) {
+    let attrs: Data
    // We use getters in dev in case libs like test-utils overwrite instance
    // properties (overwrites should not be done in prod)
    return Object.freeze({
      get attrs() {
-        return new Proxy(instance.attrs, attrDevProxyHandlers)
+        return (
+          attrs || (attrs = new Proxy(instance.attrs, attrDevProxyHandlers))
+        )
      },
      get slots() {
        return shallowReadonly(instance.slots)