Fix/prepare for dev release (#1227)

* improve patrol-prepare GitHub Action

* fix warnings raised by `flutter pub publish --dry-run` that blocked releasing

.github/workflows/patrol-prepare.yaml

@@ -145,29 +145,37 @@ jobs:
         run: flutter pub get
 
       - name: flutter test
+        if: always()
         run: flutter test --coverage
 
       - name: flutter analyze
+        if: always()
         run: flutter analyze
 
       - name: flutter format
+        if: always()
         run: flutter format --set-exit-if-changed .
 
       - name: flutter pub publish --dry-run
+        if: always()
         run: flutter pub publish --dry-run
 
       - name: flutter pub get (example app)
+        if: always()
         working-directory: ./packages/patrol/example
         run: flutter pub get
 
       - name: flutter format (example app)
+        if: always()
         working-directory: ./packages/patrol/example
         run: flutter format --set-exit-if-changed .
 
       - name: flutter analyze (example app)
+        if: always()
         working-directory: ./packages/patrol/example
         run: flutter analyze --no-fatal-infos
 
       - name: flutter test (example app)
+        if: always()
         working-directory: ./packages/patrol/example
         run: flutter test

packages/patrol/lib/src/binding.dart

@@ -113,7 +113,7 @@ class PatrolBinding extends IntegrationTestWidgetsFlutterBinding {
           dartFileName: _currentDartTestFile!,
           passed: passed,
           details: _testResults[_currentDartTestFile!] is Failure
-              ? (_testResults[_currentDartTestFile!] as Failure).details
+              ? (_testResults[_currentDartTestFile!] as Failure?)?.details
               : null,
         );
       }

packages/patrol/lib/src/common.dart

@@ -1,5 +1,4 @@
-// ignore_for_file: invalid_use_of_internal_member,
-// depend_on_referenced_packages, implementation_imports
+// ignore_for_file: invalid_use_of_internal_member, implementation_imports
 
 import 'package:flutter_test/flutter_test.dart';
 import 'package:integration_test/integration_test.dart';
@@ -99,21 +98,18 @@ void patrolTest(
         // "integration_test/examples" directory, we assume that the name of the
         // immediate parent group is "examples/example_test.dart".
         //
-        // It's good enough for a POC.
+        // It's good enough for now.
 
         final parentGroupName = Invoker.current!.liveTest.groups.last.name;
-
-        print('patrolTest(): test "$parentGroupName" registered and waiting');
         final requestedToExecute = await patrolBinding.patrolAppService
-            .waitForRunRequest(parentGroupName);
+            .waitForExecutionRequest(parentGroupName);
 
         if (!requestedToExecute) {
           return;
         }
-        print('patrolTest(): requested execution of test "$parentGroupName"');
       }
 
-      // await nativeAutomator?.configure(); // Move to bundled_test.dart
+      // await nativeAutomator?.configure(); // TODO: Move to bundled_test.dart or add again
 
       final patrolTester = PatrolTester(
         tester: widgetTester,