For #18644: fix metod to verify system notifications (#18721)

(cherry picked from commit 246348501c)

Co-authored-by: Oana Horvath <oana.horvath@softvision.ro>

app/src/androidTest/java/org/mozilla/fenix/helpers/HomeActivityTestRule.kt

@@ -9,6 +9,7 @@ import androidx.test.espresso.intent.rule.IntentsTestRule
 import androidx.test.platform.app.InstrumentationRegistry
 import androidx.test.rule.ActivityTestRule
 import androidx.test.uiautomator.UiDevice
+import androidx.test.uiautomator.UiSelector
 import org.mozilla.fenix.HomeActivity
 import org.mozilla.fenix.onboarding.FenixOnboarding
 import org.mozilla.fenix.ui.robots.appContext
@@ -37,6 +38,7 @@ class HomeActivityTestRule(
     override fun afterActivityFinished() {
         super.afterActivityFinished()
         setLongTapTimeout(longTapUserPreference)
+        closeNotificationShade()
     }
 }
 
@@ -65,6 +67,7 @@ class HomeActivityIntentTestRule(
     override fun afterActivityFinished() {
         super.afterActivityFinished()
         setLongTapTimeout(longTapUserPreference)
+        closeNotificationShade()
     }
 }
 
@@ -79,3 +82,13 @@ private fun skipOnboardingBeforeLaunch() {
     // this API so it can be fragile.
     FenixOnboarding(appContext).finish()
 }
+
+private fun closeNotificationShade() {
+    val mDevice = UiDevice.getInstance(InstrumentationRegistry.getInstrumentation())
+    if (mDevice.findObject(
+            UiSelector().resourceId("com.android.systemui:id/notification_stack_scroller")
+        ).exists()
+    ) {
+        mDevice.pressHome()
+    }
+}

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

@@ -13,27 +13,23 @@ import org.mozilla.fenix.helpers.ext.waitNotNull
 class NotificationRobot {
 
     fun verifySystemNotificationExists(notificationMessage: String) {
-
         fun notificationTray() = UiScrollable(
             UiSelector().resourceId("com.android.systemui:id/notification_stack_scroller")
         )
 
-        val notificationFound: Boolean
+        var notificationFound = false
-
+
-        notificationFound = try {
+        do {
-            notificationTray().getChildByText(
+            try {
-                UiSelector().text(notificationMessage), notificationMessage, true
+                notificationFound = notificationTray().getChildByText(
-            ).exists()
+                    UiSelector().text(notificationMessage), notificationMessage, true
-        } catch (e: UiObjectNotFoundException) {
+                ).waitForExists(waitingTime)
-            false
+                assertTrue(notificationFound)
-        }
+            } catch (e: UiObjectNotFoundException) {
-
+                notificationTray().scrollForward()
-        if (!notificationFound) {
+                mDevice.waitForIdle()
-            // swipe 2 times to expand the silent notifications on API 28 and higher, single-swipe doesn't do it
+            }
-            notificationTray().swipeUp(2)
+        } while (!notificationFound)
-            val notification = mDevice.findObject(UiSelector().textContains(notificationMessage))
-            assertTrue(notification.exists())
-        }
     }
 
     fun verifySystemNotificationGone(notificationMessage: String) {