Fix setup/teardown warnings in the XCUITests suite.

Author: ih-codes

firefox-ios/firefox-ios-tests/Tests/XCUITests/DownloadsTests.swift

@@ -15,13 +15,13 @@ let testBLOBFileSize = "35 bytes"
 class DownloadsTests: BaseTestCase {
     var downloadsScreen: DownloadsScreen!
     var browserScreen: BrowserScreen!
-    override func tearDown() {
-        defer { super.tearDown() }
 
-            guard let navigator = navigator else {
-                print("⚠️ Navigator is nil in tearDown — skipping cleanup.")
-                return
-            }
+    override func tearDown() async throws {
+        guard let navigator = navigator else {
+            print("⚠️ Navigator is nil in tearDown — skipping cleanup.")
+            return
+        }
+        
         // The downloaded file has to be removed between tests
         app.terminate()
         app.launch()
@@ -37,7 +37,7 @@ class DownloadsTests: BaseTestCase {
                 app.tables["DownloadsTable"].buttons["Delete"].waitAndTap()
             }
         }
-        super.tearDown()
+        try await super.tearDown()
     }
 
     private func deleteItem(itemName: String) {

firefox-ios/firefox-ios-tests/Tests/XCUITests/DragAndDropTests.swift

@@ -24,10 +24,10 @@ let websiteWithSearchField = "https://developer.mozilla.org/en-US/"
 let tabTrayCollectionView = AccessibilityIdentifiers.TabTray.collectionView
 
 class DragAndDropTests: BaseTestCase {
-//  Disable test suite since in theory it does not make sense with Chron tabs implementation
-    override func tearDown() {
+    // Disable test suite since in theory it does not make sense with Chron tabs implementation
+    override func tearDown() async throws {
         XCUIDevice.shared.orientation = UIDeviceOrientation.portrait
-        super.tearDown()
+        try await super.tearDown()
     }
 
     // https://mozilla.testrail.io/index.php?/cases/view/2362645

firefox-ios/firefox-ios-tests/Tests/XCUITests/HomeButtonTests.swift

@@ -5,9 +5,9 @@
 import XCTest
 
 class HomeButtonTests: BaseTestCase {
-    override func tearDown() {
+    override func tearDown() async throws {
         XCUIDevice.shared.orientation = .portrait
-        super.tearDown()
+        try await super.tearDown()
     }
 
     // https://mozilla.testrail.io/index.php?/cases/view/2306925

firefox-ios/firefox-ios-tests/Tests/XCUITests/SettingsTests.swift

@@ -7,15 +7,15 @@ import XCTest
 class SettingsTests: FeatureFlaggedTestBase {
     var settingsScreen: SettingScreen!
 
-    override func tearDown() {
+    override func tearDown() async throws {
         if name.contains("testAutofillPasswordSettingsOptionSubtitles") ||
             name.contains("testBrowsingSettingsOptionSubtitles") ||
             name.contains("testSettingsOptionSubtitlesDarkMode") ||
             name.contains("testSettingsOptionSubtitlesDarkModeLandscape") {
             switchThemeToDarkOrLight(theme: "Light")
         }
         XCUIDevice.shared.orientation = .portrait
-        super.tearDown()
+        try await super.tearDown()
     }
 
     private func checkShowImages(showImages: Bool = true) {

firefox-ios/firefox-ios-tests/Tests/XCUITests/SwipingTabsTests.swift

@@ -6,9 +6,9 @@ import Foundation
 import XCTest
 
 class SwipingTabsTests: BaseTestCase {
-    override func tearDown() {
+    override func tearDown() async throws {
         XCUIDevice.shared.orientation = .portrait
-        super.tearDown()
+        try await super.tearDown()
     }
 
     let addressBar = XCUIApplication().textFields[AccessibilityIdentifiers.Browser.AddressToolbar.searchTextField]

firefox-ios/firefox-ios-tests/Tests/XCUITests/ToolbarMenuTests.swift

@@ -6,9 +6,9 @@ import Foundation
 import XCTest
 
 class ToolbarMenuTests: BaseTestCase {
-    override func tearDown() {
+    override func tearDown() async throws {
         XCUIDevice.shared.orientation = .portrait
-        super.tearDown()
+        try await super.tearDown()
     }
 
     // https://mozilla.testrail.io/index.php?/cases/view/2306840