feat(test): add --test-randomize-ordering-seed

README.md

@@ -161,14 +161,15 @@ very_good test -r
 Run tests in a Dart or Flutter project.
 
 Usage: very_good test [arguments]
--h, --help                 Print this usage information.
-    --coverage             Whether to collect coverage information.
--r, --recursive            Run tests recursively for all nested packages.
-    --[no-]optimization    Whether to apply optimizations for test performance.
-                           (defaults to on)
-    --exclude-coverage     A glob which will be used to exclude files that match from the coverage.
--x, --exclude-tags         Run only tests that do not have the specified tags.
-    --min-coverage         Whether to enforce a minimum coverage percentage.
+-h, --help                            Print this usage information.
+    --coverage                        Whether to collect coverage information.
+-r, --recursive                       Run tests recursively for all nested packages.
+    --[no-]optimization               Whether to apply optimizations for test performance.
+                                      (defaults to on)
+    --exclude-coverage                A glob which will be used to exclude files that match from the coverage.
+-x, --exclude-tags                    Run only tests that do not have the specified tags.
+    --min-coverage                    Whether to enforce a minimum coverage percentage.
+    --test-randomize-ordering-seed    The seed to randomize the execution order of test cases within test files.
 
 Run "very_good help" to see global options.
 ```

lib/src/commands/test/test.dart

@@ -65,6 +65,11 @@ class TestCommand extends Command<int> {
       ..addOption(
         'min-coverage',
         help: 'Whether to enforce a minimum coverage percentage.',
+      )
+      ..addOption(
+        'test-randomize-ordering-seed',
+        help: 'The seed to randomize the execution order of test cases '
+            'within test files.',
       );
   }
 
@@ -106,6 +111,8 @@ This command should be run from the root of your Flutter project.''',
     final excludeTags = _argResults['exclude-tags'] as String?;
     final isFlutterInstalled = await _flutterInstalled();
     final excludeFromCoverage = _argResults['exclude-coverage'] as String?;
+    final randomOrderingSeed =
+        _argResults['test-randomize-ordering-seed'] as String?;
     final optimizePerformance = _argResults['optimization'] as bool;
 
     if (isFlutterInstalled) {
@@ -121,6 +128,10 @@ This command should be run from the root of your Flutter project.''',
           excludeFromCoverage: excludeFromCoverage,
           arguments: [
             if (excludeTags != null) ...['-x', excludeTags],
+            if (randomOrderingSeed != null) ...[
+              '--test-randomize-ordering-seed',
+              randomOrderingSeed
+            ],
             '--no-pub',
             ..._argResults.rest,
           ],

test/src/commands/test/test_test.dart

@@ -14,14 +14,15 @@ const expectedTestUsage = [
   'Run tests in a Dart or Flutter project.\n'
       '\n'
       'Usage: very_good test [arguments]\n'
-      '-h, --help                 Print this usage information.\n'
-      '    --coverage             Whether to collect coverage information.\n'
-      '''-r, --recursive            Run tests recursively for all nested packages.\n'''
-      '''    --[no-]optimization    Whether to apply optimizations for test performance.\n'''
-      '                           (defaults to on)\n'
-      '''    --exclude-coverage     A glob which will be used to exclude files that match from the coverage.\n'''
-      '''-x, --exclude-tags         Run only tests that do not have the specified tags.\n'''
-      '''    --min-coverage         Whether to enforce a minimum coverage percentage.\n'''
+      '-h, --help                            Print this usage information.\n'
+      '''    --coverage                        Whether to collect coverage information.\n'''
+      '''-r, --recursive                       Run tests recursively for all nested packages.\n'''
+      '''    --[no-]optimization               Whether to apply optimizations for test performance.\n'''
+      '                                      (defaults to on)\n'
+      '''    --exclude-coverage                A glob which will be used to exclude files that match from the coverage.\n'''
+      '''-x, --exclude-tags                    Run only tests that do not have the specified tags.\n'''
+      '''    --min-coverage                    Whether to enforce a minimum coverage percentage.\n'''
+      '''    --test-randomize-ordering-seed    The seed to randomize the execution order of test cases within test files.\n'''
       '\n'
       'Run "very_good help" to see global options.'
 ];
@@ -177,6 +178,49 @@ void main() {
       ).called(1);
     });
 
+    test('completes normally --test-randomize-ordering-seed random', () async {
+      when<dynamic>(
+        () => argResults['test-randomize-ordering-seed'],
+      ).thenReturn('random');
+      final result = await testCommand.run();
+      expect(result, equals(ExitCode.success.code));
+      verify(
+        () => flutterTest(
+          arguments: [
+            '--test-randomize-ordering-seed',
+            'random',
+            ...defaultArguments
+          ],
+          optimizePerformance: true,
+          progress: logger.progress,
+          stdout: logger.write,
+          stderr: logger.err,
+        ),
+      ).called(1);
+    });
+
+    test('completes normally --test-randomize-ordering-seed 2305182648',
+        () async {
+      when<dynamic>(
+        () => argResults['test-randomize-ordering-seed'],
+      ).thenReturn('2305182648');
+      final result = await testCommand.run();
+      expect(result, equals(ExitCode.success.code));
+      verify(
+        () => flutterTest(
+          arguments: [
+            '--test-randomize-ordering-seed',
+            '2305182648',
+            ...defaultArguments
+          ],
+          optimizePerformance: true,
+          progress: logger.progress,
+          stdout: logger.write,
+          stderr: logger.err,
+        ),
+      ).called(1);
+    });
+
     test('completes normally --coverage', () async {
       when<dynamic>(() => argResults['coverage']).thenReturn(true);
       final result = await testCommand.run();