1 files changed, 13 insertions, 0 deletions
diff --git a/spec/frontend/__helpers__/dom_shims/range.js b/spec/frontend/__helpers__/dom_shims/range.js
new file mode 100644
index 00000000000..4ffdf3280ad
--- /dev/null
+++ b/spec/frontend/__helpers__/dom_shims/range.js
@@ -0,0 +1,13 @@
+if (window.Range.prototype.getBoundingClientRect) {
+  throw new Error('window.Range.prototype.getBoundingClientRect already exists. Remove this stub!');
+}
+window.Range.prototype.getBoundingClientRect = function getBoundingClientRect() {
+  return { x: 0, y: 0, width: 0, height: 0, top: 0, right: 0, bottom: 0, left: 0 };
+};
+
+if (window.Range.prototype.getClientRects) {
+  throw new Error('window.Range.prototype.getClientRects already exists. Remove this stub!');
+}
+window.Range.prototype.getClientRects = function getClientRects() {
+  return [this.getBoundingClientRect()];
+};