1 files changed, 16 insertions, 1 deletions
diff --git a/devtools/client/webconsole/test/head.js b/devtools/client/webconsole/test/head.js
index 519cb78b05..2787933c4b 100644
--- a/devtools/client/webconsole/test/head.js
+++ b/devtools/client/webconsole/test/head.js
@@ -12,7 +12,7 @@ Services.scriptloader.loadSubScript("chrome://mochitests/content/browser/devtool
 var {Utils: WebConsoleUtils} = require("devtools/client/webconsole/utils");
 var {Messages} = require("devtools/client/webconsole/console-output");
 const asyncStorage = require("devtools/shared/async-storage");
-const HUDService = require("devtools/client/webconsole/hudservice");
+const {HUDService} = require("devtools/client/webconsole/hudservice");
 
 // Services.prefs.setBoolPref("devtools.debugger.log", true);
 
@@ -1842,3 +1842,18 @@ function getRenderedSource(root) {
     column: location.getAttribute("data-column"),
   } : null;
 }
+
+function waitForBrowserConsole() {
+  return new Promise(resolve => {
+    Services.obs.addObserver(function observer(subject) {
+      Services.obs.removeObserver(observer, "web-console-created");
+      subject.QueryInterface(Ci.nsISupportsString);
+
+      let hud = HUDService.getBrowserConsole();
+      ok(hud, "browser console is open");
+      is(subject.data, hud.hudId, "notification hudId is correct");
+
+      executeSoon(() => resolve(hud));
+    }, "web-console-created");
+  });
+}