Bug 1840816 - New open link in external app context menu UI test

app/src/androidTest/java/org/mozilla/fenix/ui/ContextMenusTest.kt

@@ -16,9 +16,11 @@ import org.mozilla.fenix.customannotations.SmokeTest
 import org.mozilla.fenix.ext.settings
 import org.mozilla.fenix.helpers.AndroidAssetDispatcher
 import org.mozilla.fenix.helpers.HomeActivityIntentTestRule
+import org.mozilla.fenix.helpers.MatcherHelper.itemContainingText
 import org.mozilla.fenix.helpers.MatcherHelper.itemWithText
 import org.mozilla.fenix.helpers.RetryTestRule
 import org.mozilla.fenix.helpers.TestAssetHelper
+import org.mozilla.fenix.helpers.TestHelper.assertYoutubeAppOpens
 import org.mozilla.fenix.helpers.TestHelper.clickSnackbarButton
 import org.mozilla.fenix.ui.robots.clickContextMenuItem
 import org.mozilla.fenix.ui.robots.clickPageObject
@@ -279,4 +281,16 @@ class ContextMenusTest {
             dismissContentContextMenu()
         }
     }
+
+    @Test
+    fun verifyContextOpenLinkInAppTest() {
+        val defaultWebPage = TestAssetHelper.getExternalLinksAsset(mockWebServer)
+
+        navigationToolbar {
+        }.enterURLAndEnterToBrowser(defaultWebPage.url) {
+            longClickPageObject(itemContainingText("Youtube link"))
+            clickContextMenuItem("Open link in external app")
+            assertYoutubeAppOpens()
+        }
+    }
 }