test: Fix flaky Tests for SwiftUI (#5519)

Author: noahsmartin

.github/workflows/ui-tests.yml

@@ -50,6 +50,7 @@ jobs:
       xcode_version: 16.2
       build_with_make: true
       macos_version: macos-15
+      fastlane_command_extra_arguments: device:"iPhone 16 (18.5)"
 
   ui-tests-swift:
     name: UI Tests for iOS-Swift Xcode ${{matrix.xcode}} - V5 # Up the version with every change to keep track of flaky tests

fastlane/Fastfile

@@ -236,10 +236,11 @@ platform :ios do
     )
   end
 
-  lane :ui_tests_ios_swiftui do
+  lane :ui_tests_ios_swiftui do |options|
     run_ui_tests(
       scheme: "iOS-SwiftUI",
-      result_bundle_name: "ui_tests_ios_swiftui"
+      result_bundle_name: "ui_tests_ios_swiftui",
+      device: options[:device]
     )
   end