fix: fix test report in case of multiline test name

Author: Abdelaziz GACEMI

lib/src/cli/flutter_cli.dart

@@ -398,9 +398,9 @@ Future<int> _flutterTest({
 
         final timeElapsed = Duration(milliseconds: event.time).formatted();
         final stats = computeStats();
-        final testName = test.name.truncated(
-          _lineLength - (timeElapsed.length + stats.length + 2),
-        );
+        final testName = test.name.toSingleLine().truncated(
+              _lineLength - (timeElapsed.length + stats.length + 2),
+            );
         stdout('''$clearLine$timeElapsed $stats: $testName''');
       }
 
@@ -496,6 +496,9 @@ extension on String {
     final truncated = substring(length - maxLength, length).trim();
     return '...$truncated';
   }
+
+  String toSingleLine() =>
+      replaceAll('\n', '').replaceAll(RegExp(r'\s\s+'), ' ');
 }
 
 String? _getTraceLocation({

test/fixtures/test_runner_fixtures.dart

@@ -1120,6 +1120,21 @@ const skipExceptionMessageJsonOuput = [
     'type': 'testStart',
     'time': 2757
   },
+  {
+    'test': {
+      'id': 29,
+      'name': '''this is the case of a multiline test name that should  '''
+          '''         be well processed by very_good test ''',
+      'suiteID': 4,
+      'groupIDs': [16],
+      'metadata': {'skip': false, 'skipReason': null},
+      'line': 4,
+      'column': 3,
+      'url': 'file:///my_app/test/counter/view/long_name_test.dart'
+    },
+    'type': 'testStart',
+    'time': 2757
+  },
   {
     'testID': 15,
     'result': 'success',
@@ -1401,5 +1416,28 @@ const skipExceptionMessageJsonOuput = [
     'type': 'testDone',
     'time': 4248
   },
-  {'success': false, 'type': 'done', 'time': 4266},
+  {
+    'test': {
+      'id': 29,
+      'name': '''this is the case of a multiline test name that should  '''
+          '''         be well processed by very_good test ''',
+      'suiteID': 4,
+      'groupIDs': [16],
+      'metadata': {'skip': false, 'skipReason': null},
+      'line': 4,
+      'column': 3,
+      'url': 'file:///my_app/test/counter/view/multiline_test.dart'
+    },
+    'type': 'testStart',
+    'time': 5440
+  },
+  {
+    'testID': 29,
+    'result': 'success',
+    'skipped': false,
+    'hidden': false,
+    'type': 'testDone',
+    'time': 5449
+  },
+  {'success': false, 'type': 'done', 'time': 5466},
 ];

test/src/cli/flutter_cli_test.dart

@@ -503,7 +503,8 @@ void main() {
             '\x1B[2K\r00:04 +5 -1 ~2: CounterView renders current count',
             '''\x1B[2K\r00:04 +6 -1 ~2: CounterView calls increment when increment button is tapped''',
             '''\x1B[2K\r00:04 +7 -1 ~2: CounterView calls decrement when decrement button is tapped''',
-            '\x1B[2K\r00:04 +7 -1 ~2: Some tests failed.\n'
+            '''\x1B[2K\r00:05 +8 -1 ~2: ...tiline test name that should be well processed by very_good test''',
+            '\x1B[2K\r00:05 +8 -1 ~2: Some tests failed.\n'
           ]),
         );
         expect(