From d2c028c6822aa1fee51e2738cf11485e2c14a19f Mon Sep 17 00:00:00 2001
From: Punam Dahiya <punamdahiya@yahoo.com>
Date: Fri, 24 Jul 2020 17:55:36 +0000
Subject: [PATCH] Bug 1654365 - Fix intermittent test failure due to
 notInExperiment as null r=k88hudson

Differential Revision: https://phabricator.services.mozilla.com/D84600
---
 .../messaging-system/experiments/ExperimentManager.jsm          | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/toolkit/components/messaging-system/experiments/ExperimentManager.jsm b/toolkit/components/messaging-system/experiments/ExperimentManager.jsm
index 77c45f5e89a8..d23d484b08fe 100644
--- a/toolkit/components/messaging-system/experiments/ExperimentManager.jsm
+++ b/toolkit/components/messaging-system/experiments/ExperimentManager.jsm
@@ -317,7 +317,7 @@ class _ExperimentManager {
    * that will not enroll the user in the experiment
    */
   async generateTestIds({ slug, branches, namespace, start, count, total }) {
-    const branchValues = { notInExperiment: null };
+    const branchValues = {};
 
     if (!slug || !namespace) {
       throw new Error(`slug, namespace not in expected format`);