1 files changed, 60 insertions, 0 deletions
diff --git a/spec/frontend/vue_compat_test_setup.js b/spec/frontend/vue_compat_test_setup.js
new file mode 100644
index 00000000000..b6234c51535
--- /dev/null
+++ b/spec/frontend/vue_compat_test_setup.js
@@ -0,0 +1,60 @@
+/* eslint-disable import/no-commonjs */
+const Vue = require('vue');
+const VTU = require('@vue/test-utils');
+const { installCompat: installVTUCompat, fullCompatConfig } = require('vue-test-utils-compat');
+
+if (global.document) {
+  const compatConfig = {
+    MODE: 2,
+
+    GLOBAL_MOUNT: 'suppress-warning',
+    GLOBAL_EXTEND: 'suppress-warning',
+    GLOBAL_PROTOTYPE: 'suppress-warning',
+    RENDER_FUNCTION: 'suppress-warning',
+
+    INSTANCE_DESTROY: 'suppress-warning',
+    INSTANCE_DELETE: 'suppress-warning',
+
+    INSTANCE_ATTRS_CLASS_STYLE: 'suppress-warning',
+    INSTANCE_CHILDREN: 'suppress-warning',
+    INSTANCE_SCOPED_SLOTS: 'suppress-warning',
+    INSTANCE_LISTENERS: 'suppress-warning',
+    INSTANCE_EVENT_EMITTER: 'suppress-warning',
+    INSTANCE_EVENT_HOOKS: 'suppress-warning',
+    INSTANCE_SET: 'suppress-warning',
+    GLOBAL_OBSERVABLE: 'suppress-warning',
+    GLOBAL_SET: 'suppress-warning',
+    COMPONENT_FUNCTIONAL: 'suppress-warning',
+    COMPONENT_V_MODEL: 'suppress-warning',
+    CUSTOM_DIR: 'suppress-warning',
+    OPTIONS_BEFORE_DESTROY: 'suppress-warning',
+    OPTIONS_DATA_MERGE: 'suppress-warning',
+    OPTIONS_DATA_FN: 'suppress-warning',
+    OPTIONS_DESTROYED: 'suppress-warning',
+    ATTR_FALSE_VALUE: 'suppress-warning',
+
+    COMPILER_V_ON_NATIVE: 'suppress-warning',
+    COMPILER_V_BIND_OBJECT_ORDER: 'suppress-warning',
+
+    CONFIG_WHITESPACE: 'suppress-warning',
+    CONFIG_OPTION_MERGE_STRATS: 'suppress-warning',
+    PRIVATE_APIS: 'suppress-warning',
+    WATCH_ARRAY: 'suppress-warning',
+  };
+
+  let compatH;
+  Vue.config.compilerOptions.whitespace = 'condense';
+  Vue.createApp({
+    compatConfig: {
+      MODE: 3,
+      RENDER_FUNCTION: 'suppress-warning',
+    },
+    render(h) {
+      compatH = h;
+    },
+  }).mount(document.createElement('div'));
+
+  Vue.configureCompat(compatConfig);
+  installVTUCompat(VTU, fullCompatConfig, compatH);
+  VTU.config.global.renderStubDefaultSlot = true;
+}