fix(test): truncate output to fit line

Author: felangel

lib/src/cli/flutter_cli.dart

@@ -142,7 +142,7 @@ Future<void> _flutterTest({
     },
   );
 
-  flutterTest(workingDirectory: cwd).listen(
+  flutterTest(workingDirectory: cwd, runInShell: true).listen(
     (event) {
       if (event.shouldCancelTimer()) timerSubscription.cancel();
       if (event is SuiteTestEvent) suites[event.suite.id] = event.suite;
@@ -184,7 +184,8 @@ Future<void> _flutterTest({
 
         final timeElapsed = Duration(milliseconds: event.time).formatted();
         final stats = computeStats();
-        stdout('$clearLine$timeElapsed $stats: ${test.name}');
+        final testName = test.name.truncated(_lineLength - 15);
+        stdout('''$clearLine$timeElapsed $stats: $testName''');
       }
 
       if (event is DoneTestEvent) {
@@ -204,6 +205,14 @@ Future<void> _flutterTest({
   return completer.future;
 }
 
+final int _lineLength = () {
+  try {
+    return stdout.terminalColumns;
+  } on StdoutException {
+    return 80;
+  }
+}();
+
 extension on TestEvent {
   bool shouldCancelTimer() {
     final event = this;
@@ -237,3 +246,11 @@ extension on int {
     return this > 0 ? lightYellow.wrap('~$this')! : '';
   }
 }
+
+extension on String {
+  String truncated(int maxLength) {
+    if (length <= maxLength) return this;
+    final truncated = trim().substring(length - maxLength, length);
+    return '...$truncated';
+  }
+}

test/src/cli/flutter_cli_test.dart

@@ -242,6 +242,9 @@ void main() {
         verify(
           () => logger.err(any(that: contains('${testFile.path} (FAILED)'))),
         ).called(1);
+        verify(
+          () => logger.write(any(that: contains('-1: example'))),
+        ).called(1);
         verify(
           () => logger.write(any(that: contains('Some tests failed.'))),
         ).called(1);
@@ -272,7 +275,10 @@ void main() {
           () => logger.write(any(that: contains('${testFile.path} (SKIPPED)'))),
         ).called(1);
         verify(
-          () => logger.write(any(that: contains('All tests passed!'))),
+          () => logger.write(any(that: contains('+1 ~1: example'))),
+        ).called(1);
+        verify(
+          () => logger.write(any(that: contains('+1 ~1: All tests passed!'))),
         ).called(1);
       });
 
@@ -309,7 +315,10 @@ void main() {
           () => logger.write(any(that: contains('${testFile.path} (SKIPPED)'))),
         ).called(1);
         verify(
-          () => logger.write(any(that: contains('All tests passed!'))),
+          () => logger.write(any(that: contains('+1 ~1: example'))),
+        ).called(1);
+        verify(
+          () => logger.write(any(that: contains('+1 ~1: All tests passed!'))),
         ).called(1);
       });
 
@@ -338,7 +347,10 @@ void main() {
           () => logger.write(any(that: contains('Hello World'))),
         ).called(1);
         verify(
-          () => logger.write(any(that: contains('All tests passed!'))),
+          () => logger.write(any(that: contains('+1: example'))),
+        ).called(1);
+        verify(
+          () => logger.write(any(that: contains('+1: All tests passed!'))),
         ).called(1);
       });
 
@@ -368,7 +380,10 @@ void main() {
           () => logger.err(any(that: contains('Exception: oops'))),
         ).called(1);
         verify(
-          () => logger.write(any(that: contains('Some tests failed.'))),
+          () => logger.write(any(that: contains('-1: example'))),
+        ).called(1);
+        verify(
+          () => logger.write(any(that: contains('-1: Some tests failed.'))),
         ).called(1);
       });
 
@@ -405,7 +420,7 @@ void main() {
           ),
         ).called(1);
         verify(
-          () => logger.write(any(that: contains('All tests passed!'))),
+          () => logger.write(any(that: contains('+1: All tests passed!'))),
         ).called(1);
       });
 
@@ -440,7 +455,7 @@ void main() {
           ),
         ).called(1);
         verify(
-          () => logger.write(any(that: contains('All tests passed!'))),
+          () => logger.write(any(that: contains('+1: All tests passed!'))),
         ).called(1);
       });
     });