Bug 1858771 - New Help button telemetry in home menu

app/metrics.yaml

@@ -9211,6 +9211,22 @@ android_autofill:
     expires: never
 
 home_menu:
+  help_tapped:
+    type: event
+    description: The user clicked the help button in home menu.
+    bugs:
+      - https://bugzilla.mozilla.org/show_bug.cgi?id=1858771
+    data_reviews:
+      - https://github.com/mozilla-mobile/firefox-android/pull/4066
+    data_sensitivity:
+      - interaction
+    notification_emails:
+      - android-probes@mozilla.com
+    expires: never
+    metadata:
+      tags:
+        - Settings
+        - MainMenu
   settings_item_clicked:
     type: event
     description: The user clicked the settings option in home menu.

app/src/main/java/org/mozilla/fenix/home/HomeMenuView.kt

@@ -154,6 +154,7 @@ class HomeMenuView(
                 )
             }
             HomeMenu.Item.Help -> {
+                HomeMenuMetrics.helpTapped.record(NoExtras())
                 homeActivity.openToBrowserAndLoad(
                     searchTermOrURL = SupportUtils.getSumoURLForTopic(
                         context = context,

app/src/test/java/org/mozilla/fenix/home/HomeMenuViewTest.kt

@@ -180,9 +180,13 @@ class HomeMenuViewTest {
     }
 
     @Test
-    fun `WHEN Help menu item is tapped THEN open the browser to the SUMO help page`() {
+    fun `WHEN Help menu item is tapped THEN open the browser to the SUMO help page  and record metrics`() {
+        assertNull(HomeMenuMetrics.helpTapped.testGetValue())
+
         homeMenuView.onItemTapped(HomeMenu.Item.Help)
 
+        assertNotNull(HomeMenuMetrics.helpTapped.testGetValue())
+
         verify {
             homeActivity.openToBrowserAndLoad(
                 searchTermOrURL = SupportUtils.getSumoURLForTopic(