1 files changed, 10 insertions, 0 deletions
diff --git a/spec/frontend/environment.js b/spec/frontend/environment.js
index 9612162ad0c..a8c8688441d 100644
--- a/spec/frontend/environment.js
+++ b/spec/frontend/environment.js
@@ -38,6 +38,16 @@ class CustomEnvironment extends JSDOMEnvironment {
     this.global.fixturesBasePath = `${process.cwd()}/${
       IS_EE ? 'ee/' : ''
     }spec/javascripts/fixtures`;
+
+    // Not yet supported by JSDOM: https://github.com/jsdom/jsdom/issues/317
+    this.global.document.createRange = () => ({
+      setStart: () => {},
+      setEnd: () => {},
+      commonAncestorContainer: {
+        nodeName: 'BODY',
+        ownerDocument: this.global.document,
+      },
+    });
   }
 
   async teardown() {