Add workaround for Vue test utils setProps

see https://github.com/vuejs/vue-test-utils/issues/631#issuecomment-421108344

1 files changed, 10 insertions, 0 deletions

diff --git a/spec/javascripts/test_bundle.js b/spec/javascripts/test_bundle.js
index 547379dabed..1ea37c791ee 100644
--- a/spec/javascripts/test_bundle.js
+++ b/spec/javascripts/test_bundle.js
@@ -21,6 +21,16 @@ Vue.config.productionTip = false;
 
 let hasVueWarnings = false;
 Vue.config.warnHandler = (msg, vm, trace) => {
+  // The following workaround is necessary, so we are able to use setProps from Vue test utils
+  // see https://github.com/vuejs/vue-test-utils/issues/631#issuecomment-421108344
+  const currentStack = new Error('').stack;
+  const isInVueTestUtils = currentStack
+    .split('\n')
+    .some(line => line.startsWith('    at VueWrapper.setProps ('));
+  if (isInVueTestUtils) {
+    return;
+  }
+
   hasVueWarnings = true;
   fail(`${msg}${trace}`);
 };