1 files changed, 34 insertions, 0 deletions
diff --git a/devtools/client/shared/components/test/browser/browser_notification_box_basic.js b/devtools/client/shared/components/test/browser/browser_notification_box_basic.js
new file mode 100644
index 0000000000..0103c677d2
--- /dev/null
+++ b/devtools/client/shared/components/test/browser/browser_notification_box_basic.js
@@ -0,0 +1,34 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+Services.scriptloader.loadSubScript(
+  "chrome://mochitests/content/browser/devtools/client/shared/test/shared-head.js",
+  this
+);
+
+const TEST_URI = "data:text/html;charset=utf-8,Test page";
+
+/**
+ * Basic test that checks existence of the Notification box.
+ */
+add_task(async function () {
+  info("Test Notification box basic started");
+
+  const toolbox = await openNewTabAndToolbox(TEST_URI, "webconsole");
+
+  // Append a notification
+  const notificationBox = toolbox.getNotificationBox();
+  notificationBox.appendNotification(
+    "Info message",
+    "id1",
+    null,
+    notificationBox.PRIORITY_INFO_HIGH
+  );
+
+  // Verify existence of one notification.
+  const parentNode = toolbox.doc.getElementById("toolbox-notificationbox");
+  const nodes = parentNode.querySelectorAll(".notification");
+  is(nodes.length, 1, "There must be one notification");
+});