fix(ci): avoid killing flutter between test files

.gitea/workflows/build.yml

@@ -39,14 +39,22 @@ jobs:
           import sys
           import time
 
-          tests = [
+          test_paths = [
               'test/servicios/servicio_programacion_alarmas_test.dart',
               'test/estado/estado_alarmas_test.dart',
           ]
-
+          cmd = [
+              'flutter',
+              'test',
+              '--no-pub',
+              '--concurrency=1',
+              '--timeout=60s',
+              '--reporter=expanded',
+              *test_paths,
+          ]
           use_process_group = hasattr(os, 'killpg') and os.name != 'nt'
 
-          def cleanup_process_group(pid):
+          def kill_process_group(pid):
               if not use_process_group:
                   return
               try:
@@ -56,29 +64,16 @@ jobs:
               except ProcessLookupError:
                   pass
 
-          for test_path in tests:
-              cmd = [
-                  'flutter',
-                  'test',
-                  '--no-pub',
-                  '--concurrency=1',
-                  '--timeout=60s',
-                  '--reporter=expanded',
-                  test_path,
-              ]
-              print('$ ' + ' '.join(cmd), flush=True)
-              process = subprocess.Popen(cmd, start_new_session=use_process_group)
-              try:
-                  returncode = process.wait(timeout=180)
-              except subprocess.TimeoutExpired:
-                  print(f'ERROR: timeout ejecutando {test_path}', file=sys.stderr, flush=True)
-                  cleanup_process_group(process.pid)
-                  sys.exit(124)
-              finally:
-                  cleanup_process_group(process.pid)
+          print('$ ' + ' '.join(cmd), flush=True)
+          process = subprocess.Popen(cmd, start_new_session=use_process_group)
+          try:
+              returncode = process.wait(timeout=240)
+          except subprocess.TimeoutExpired:
+              print('ERROR: timeout ejecutando tests críticos', file=sys.stderr, flush=True)
+              kill_process_group(process.pid)
+              sys.exit(124)
 
-              if returncode != 0:
-                  sys.exit(returncode)
+          sys.exit(returncode)
           PY
 
       - name: Limpiar procesos Flutter de tests