Added additional check before adding the ._error property (#1657)

* Update error.js * fix: error.js formatting Co-authored-by: Alex Sokolov <4497128+Alex-Sokolov@users.noreply.github.com>
vuejs · Aug 21, 2020 · 8e9dda3 · 8e9dda3
1 parent fadddc2
commit 8e9dda3
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/packages/test-utils/src/error.js b/packages/test-utils/src/error.js
@@ -5,7 +5,10 @@ function errorHandler(errorOrString, vm) {
   const error =
     typeof errorOrString === 'object' ? errorOrString : new Error(errorOrString)
 
-  vm._error = error
+  if (vm) {
+    vm._error = error
+  }
+
   throw error
 }