diff --git a/src/sinol_make/commands/run/__init__.py b/src/sinol_make/commands/run/__init__.py
index 79612732..c7c6190e 100644
--- a/src/sinol_make/commands/run/__init__.py
+++ b/src/sinol_make/commands/run/__init__.py
@@ -300,6 +300,8 @@ def configure_subparser(self, subparser):
                             help='path to oiejq executable (default: `~/.local/bin/oiejq`)')
         parser.add_argument('-a', '--apply-suggestions', dest='apply_suggestions', action='store_true',
                             help='apply suggestions from expected scores report')
+        parser.add_argument('--no-outputs', dest='allow_no_outputs', action='store_true',
+                            help='allow running the script without full outputs')
         add_compilation_arguments(parser)
 
     def parse_time(self, time_str):
@@ -1121,9 +1123,14 @@ def validate_existence_of_outputs(self):
 
             print(util.warning('Missing output files for tests: ' + ', '.join(
                 [self.extract_file_name(test) for test in missing_tests])))
+            if self.args.allow_no_outputs != True:
+                util.exit_with_error('There are tests without outputs. \n'
+                                     'Run outgen to fix this issue or add the --no-outputs flag to ignore the issue.')
             print(util.warning('Running only on tests with output files.'))
             self.tests = valid_input_files
             self.groups = self.get_groups(self.tests)
+            if len(self.groups) < 1:
+                util.exit_with_error('No tests with valid outputs.')
 
     def check_are_any_tests_to_run(self):
         """
diff --git a/tests/commands/run/test_integration.py b/tests/commands/run/test_integration.py
index da17eb97..6d47dab4 100644
--- a/tests/commands/run/test_integration.py
+++ b/tests/commands/run/test_integration.py
@@ -336,6 +336,35 @@ def test_missing_output_files(capsys, create_package):
 
     out = capsys.readouterr().out
     assert f'Missing output files for tests: {out1}, {out2}' in out
+    assert 'There are tests without outputs.' in out
+    assert 'Run outgen to fix this issue or add the --no-outputs flag to ignore the issue.' in out
+    assert 'An error occurred while running the command.' not in out
+    
+    
+@pytest.mark.parametrize("create_package", [get_simple_package_path(), get_verify_status_package_path()], indirect=True)
+def test_missing_output_files_allow_missing(capsys, create_package):
+    """
+    Test with missing output files.
+    """
+    package_path = create_package
+    command = get_command()
+    create_ins_outs(package_path)
+
+    outs = glob.glob(os.path.join(package_path, "out", "*.out"))
+    for i in outs:
+        os.unlink(i)
+
+    parser = configure_parsers()
+    args = parser.parse_args(["run", "--time-tool", "time", "--no-outputs"])
+    command = Command()
+    with pytest.raises(SystemExit):
+        command.run(args)
+
+    out = capsys.readouterr().out
+    assert 'No tests with valid outputs.' in out
+    assert 'An error occurred while running the command.' not in out
+    assert 'There are tests without outputs.' not in out
+    assert 'Run outgen to fix this issue or add the --no-outputs flag to ignore the issue.' not in out
 
 
 @pytest.mark.parametrize("create_package", [get_limits_package_path()], indirect=True)