1 files changed, 14 insertions, 0 deletions
diff --git a/spec/frontend/helpers/experimentation_helper.js b/spec/frontend/helpers/experimentation_helper.js
new file mode 100644
index 00000000000..c08c25155e8
--- /dev/null
+++ b/spec/frontend/helpers/experimentation_helper.js
@@ -0,0 +1,14 @@
+import { merge } from 'lodash';
+
+export function withGonExperiment(experimentKey, value = true) {
+  let origGon;
+
+  beforeEach(() => {
+    origGon = window.gon;
+    window.gon = merge({}, window.gon || {}, { experiments: { [experimentKey]: value } });
+  });
+
+  afterEach(() => {
+    window.gon = origGon;
+  });
+}