Bug 1829600 - New address not found error page UI test

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

@@ -11,10 +11,12 @@ import org.junit.Test
 import org.mozilla.fenix.R
 import org.mozilla.fenix.customannotations.SmokeTest
 import org.mozilla.fenix.helpers.HomeActivityTestRule
+import org.mozilla.fenix.helpers.MatcherHelper.itemWithResId
 import org.mozilla.fenix.helpers.RetryTestRule
 import org.mozilla.fenix.helpers.TestHelper.getStringResource
 import org.mozilla.fenix.helpers.TestHelper.setNetworkEnabled
 import org.mozilla.fenix.ui.robots.browserScreen
+import org.mozilla.fenix.ui.robots.clickPageObject
 import org.mozilla.fenix.ui.robots.navigationToolbar
 
 /**
@@ -112,4 +114,17 @@ class BrowsingErrorPagesTest {
             verifyPageContent("Example Domain")
         }
     }
+
+    @Test
+    fun addressNotFoundErrorMessageTest() {
+        val url = "ww.example.com"
+
+        navigationToolbar {
+        }.enterURLAndEnterToBrowser(url.toUri()) {
+            waitForPageToLoad()
+            verifyAddressNotFoundErrorMessage()
+            clickPageObject(itemWithResId("errorTryAgain"))
+            verifyAddressNotFoundErrorMessage()
+        }
+    }
 }

app/src/androidTest/java/org/mozilla/fenix/ui/robots/BrowserRobot.kt

@@ -805,6 +805,13 @@ class BrowserRobot {
         assertItemWithResIdExists(itemWithResId("errorTryAgain"))
     }
 
+    fun verifyAddressNotFoundErrorMessage() {
+        assertItemContainingTextExists(
+            itemContainingText(getStringResource(R.string.mozac_browser_errorpages_unknown_host_title)),
+        )
+        assertItemWithResIdExists(itemWithResId("errorTryAgain"))
+    }
+
     class Transition {
         fun openThreeDotMenu(interact: ThreeDotMenuMainRobot.() -> Unit): ThreeDotMenuMainRobot.Transition {
             mDevice.waitForIdle(waitingTime)