diff --git a/devtools/client/debugger/src/main.js b/devtools/client/debugger/src/main.js
--- a/devtools/client/debugger/src/main.js
+++ b/devtools/client/debugger/src/main.js
@@ -8,10 +8,11 @@
 import { onConnect } from "./client";
 import { teardownWorkers } from "./utils/bootstrap";
 import sourceQueue from "./utils/source-queue";
 
 function unmountRoot() {
+dummy crash
   const mount = document.querySelector("#mount .launchpad-root");
   ReactDOM.unmountComponentAtNode(mount);
 }
 
 module.exports = {
diff --git a/taskcluster/ci/source-test/node.yml b/taskcluster/ci/source-test/node.yml
--- a/taskcluster/ci/source-test/node.yml
+++ b/taskcluster/ci/source-test/node.yml
@@ -34,10 +34,12 @@
             - "browser/components/newtab/**"
 
 debugger-tests:
     description: devtools debugger unit tests and flow type checks
     platform: linux64/opt
+    attributes:
+        code-review: true
     treeherder:
         symbol: node(debugger)
         kind: test
         tier: 1
     worker-type: t-linux-xlarge