Yattee v2 rewrite

spec/ui/support/app.rb

@@ -0,0 +1,120 @@
+# frozen_string_literal: true
+
+require 'open3'
+
+module UITest
+  # Manages app build, install, and launch lifecycle
+  class App
+    class AppError < StandardError; end
+
+    class << self
+      # Build the app for simulator
+      # @param device [String] Device name for destination
+      # @param skip [Boolean] Skip build if true
+      def build(device:, skip: false)
+        if skip
+          puts 'Skipping build (--skip-build)'
+          validate_app_exists!
+          return
+        end
+
+        puts "Building Yattee for #{device}..."
+
+        args = [
+          'xcodebuild',
+          '-project', Config.xcodeproj,
+          '-scheme', Config.scheme,
+          '-configuration', Config.configuration,
+          '-destination', "platform=iOS Simulator,name=#{device}",
+          '-derivedDataPath', Config.derived_data_path,
+          'build'
+        ]
+
+        # Run build and capture output
+        output, status = Open3.capture2e(*args)
+
+        unless status.success?
+          # Extract relevant error lines
+          error_lines = output.lines.select { |l| l.include?('error:') }.join
+          raise AppError, "Build failed:\n#{error_lines.empty? ? output.last(2000) : error_lines}"
+        end
+
+        puts 'Build succeeded'
+        validate_app_exists!
+      end
+
+      # Install app to simulator
+      # @param udid [String] UDID of the simulator
+      # By default, uninstalls first to reset app data (use --keep-app-data to skip)
+      def install(udid:)
+        validate_app_exists!
+
+        # Uninstall first to reset app data (unless --keep-app-data)
+        unless Config.keep_app_data?
+          puts 'Resetting app data (uninstalling previous install)...'
+          uninstall(udid: udid)
+
+          # Reset keychain to prevent "Save Password?" dialogs during tests
+          puts 'Resetting simulator keychain...'
+          reset_keychain(udid: udid)
+        end
+
+        puts 'Installing app...'
+        output, status = Open3.capture2e('xcrun', 'simctl', 'install', udid, Config.app_path)
+
+        raise AppError, "Install failed: #{output}" unless status.success?
+
+        puts 'App installed'
+      end
+
+      # Launch app on simulator
+      # @param udid [String] UDID of the simulator
+      def launch(udid:)
+        puts 'Launching app...'
+
+        # Terminate if already running
+        terminate(udid: udid, silent: true)
+
+        output, status = Open3.capture2e('xcrun', 'simctl', 'launch', udid, Config.bundle_id)
+
+        raise AppError, "Launch failed: #{output}" unless status.success?
+
+        puts 'App launched'
+      end
+
+      # Terminate app on simulator
+      # @param udid [String] UDID of the simulator
+      # @param silent [Boolean] Don't raise error if app not running
+      def terminate(udid:, silent: false)
+        output, status = Open3.capture2e('xcrun', 'simctl', 'terminate', udid, Config.bundle_id)
+
+        # simctl terminate returns non-zero if app isn't running
+        return if silent
+
+        raise AppError, "Terminate failed: #{output}" unless status.success?
+      end
+
+      # Uninstall app from simulator
+      # @param udid [String] UDID of the simulator
+      def uninstall(udid:)
+        Open3.capture2e('xcrun', 'simctl', 'uninstall', udid, Config.bundle_id)
+        # Ignore errors - app might not be installed
+      end
+
+      # Reset simulator keychain to prevent "Save Password?" dialogs
+      # @param udid [String] UDID of the simulator
+      def reset_keychain(udid:)
+        Open3.capture2e('xcrun', 'simctl', 'keychain', udid, 'reset')
+        # Ignore errors - reset is best effort
+      end
+
+      private
+
+      def validate_app_exists!
+        return if File.exist?(Config.app_path)
+
+        raise AppError, "App not found at #{Config.app_path}. Run build first or remove --skip-build"
+      end
+    end
+  end
+end