Bug 1995000 - Remove outdated verifyWallpaperChangeTest UI test r=aaronmt

Removing this test since it is outdated.

Differential Revision: https://phabricator.services.mozilla.com/D269053

Author: delia-pop

mobile/android/fenix/app/src/androidTest/java/org/mozilla/fenix/ui/SettingsHomepageTest.kt

@@ -5,7 +5,6 @@
 package org.mozilla.fenix.ui
 
 import androidx.compose.ui.test.junit4.AndroidComposeTestRule
-import org.junit.Ignore
 import org.junit.Rule
 import org.junit.Test
 import org.mozilla.fenix.customannotations.SmokeTest
@@ -204,27 +203,4 @@ class SettingsHomepageTest : TestSetup() {
             verifyPageContent(genericPage.content)
         }
     }
-
-    // TestRail link: https://mozilla.testrail.io/index.php?/cases/view/1676359
-    @Ignore("Intermittent test: https://github.com/mozilla-mobile/fenix/issues/26559")
-    @Test
-    fun verifyWallpaperChangeTest() {
-        val wallpapers = listOf(
-            "Wallpaper Item: amethyst",
-            "Wallpaper Item: cerulean",
-            "Wallpaper Item: sunrise",
-        )
-
-        for (wallpaper in wallpapers) {
-            homeScreen {
-            }.openThreeDotMenu {
-            }.openCustomizeHome {
-                openWallpapersMenu()
-                selectWallpaper(wallpaper)
-                verifySnackBarText("Wallpaper updated!")
-            }.clickSnackBarViewButton {
-                verifyWallpaperImageApplied(true)
-            }
-        }
-    }
 }

mobile/android/fenix/app/src/androidTest/java/org/mozilla/fenix/ui/robots/HomeScreenRobot.kt

@@ -150,9 +150,6 @@ class HomeScreenRobot {
             ),
         ).check(matches(isDisplayed()))
 
-    fun verifyWallpaperImageApplied(isEnabled: Boolean) =
-        assertUIObjectExists(itemWithResId("$packageName:id/wallpaperImageView"), exists = isEnabled)
-
     fun verifyFirstOnboardingCard(composeTestRule: ComposeTestRule) {
         composeTestRule.also {
             Log.i(TAG, "verifyFirstOnboardingCard: Trying to verify that the first onboarding screen title exists")

mobile/android/fenix/app/src/androidTest/java/org/mozilla/fenix/ui/robots/SettingsSubMenuHomepageRobot.kt

@@ -352,18 +352,6 @@ class SettingsSubMenuHomepageRobot {
         Log.i(TAG, "clickOpeningScreenOption: Clicked \"Opening screen\" option: $openingScreenOption")
     }
 
-    fun openWallpapersMenu() {
-        Log.i(TAG, "openWallpapersMenu: Trying to click the \"Wallpapers\" option")
-        wallpapersMenuButton().click()
-        Log.i(TAG, "openWallpapersMenu: Clicked the \"Wallpapers\" option")
-    }
-
-    fun selectWallpaper(wallpaperName: String) {
-        Log.i(TAG, "selectWallpaper: Trying to click wallpaper: $wallpaperName")
-        mDevice.findObject(UiSelector().description(wallpaperName)).click()
-        Log.i(TAG, "selectWallpaper: Clicked wallpaper: $wallpaperName")
-    }
-
     fun verifySponsoredShortcutsCheckBox(checked: Boolean) {
         if (checked) {
             Log.i(TAG, "verifySponsoredShortcutsCheckBox: Trying to verify that the \"Sponsored shortcuts\" check box is checked")
@@ -485,5 +473,3 @@ private fun homepageAfterFourHoursButton() =
     )
 
 private fun goBackButton() = onView(allOf(withContentDescription(R.string.action_bar_up_description)))
-
-private fun wallpapersMenuButton() = onView(withText("Wallpapers"))