lib/snapshot/runner.rb in snapshot-1.3.0 vs lib/snapshot/runner.rb in snapshot-1.4.0

@@ -97,12 +97,14 @@
       File.write("/tmp/snapshot-launch_arguments.txt", launch_arguments.last)
 
       Fixes::SimulatorZoomFix.patch
 
       Snapshot.kill_simulator # because of https://github.com/fastlane/snapshot/issues/337
-      `xcrun simctl shutdown booted`
+      `xcrun simctl shutdown booted &> /dev/null`
 
+      uninstall_app(device_type) if Snapshot.config[:reinstall_app]
+
       command = TestCommandGenerator.generate(device_type: device_type)
 
       Helper.log_alert("#{device_type} - #{language}")
 
       prefix_hash = [
@@ -134,9 +136,20 @@
                                                 end
                                               end)
 
       raw_output = File.read(TestCommandGenerator.xcodebuild_log_path)
       Collector.fetch_screenshots(raw_output, language, device_type, launch_arguments.first)
+    end
+
+    def uninstall_app(device_type)
+      Helper.log.debug "Uninstalling app '#{Snapshot.config[:app_identifier]}' from #{device_type}..."
+      device_udid = TestCommandGenerator.device_udid(device_type)
+
+      Helper.log.info "Launch Simulator #{device_type}".yellow
+      `xcrun instruments -w #{device_udid} &> /dev/null`
+
+      Helper.log.info "Uninstall application #{Snapshot.config[:app_identifier]}".yellow
+      `xcrun simctl uninstall #{device_udid} #{Snapshot.config[:app_identifier]} &> /dev/null`
     end
 
     def clear_previous_screenshots
       Helper.log.info "Clearing previously generated screenshots".yellow
       path = File.join(".", Snapshot.config[:output_directory], "*", "*.png")