fix tests

Author: lfoppiano

tests/test_grobid_client.py

@@ -258,7 +258,7 @@ def test_process_with_pdf_files(self, mock_walk):
         with patch('grobid_client.grobid_client.GrobidClient._test_server_connection'):
             with patch('grobid_client.grobid_client.GrobidClient._configure_logging'):
                 with patch('grobid_client.grobid_client.GrobidClient.process_batch') as mock_batch:
-                    mock_batch.return_value = 2
+                    mock_batch.return_value = (2, 0)  # Return tuple as expected
                     client = GrobidClient(check_server=False)
                     client.logger = Mock()
 
@@ -421,7 +421,7 @@ def test_process_batch(self, mock_isfile, mock_executor):
                                 verbose=False
                             )
 
-                            assert result == 1  # One file processed
+                            assert result == (1, 0)  # One file processed, zero errors
 
 
 class TestServerUnavailableException:

tests/test_integration.py

@@ -181,7 +181,7 @@ def test_batch_processing(self):
                                         force=True
                                     )
 
-                                    assert processed_count == 5
+                                    assert processed_count == (5, 0)
 
     def test_error_handling_and_recovery(self):
         """Test error handling and recovery mechanisms."""
@@ -342,5 +342,4 @@ def test_concurrent_processing_stress(self):
                                         force=True
                                     )
 
-                                    assert processed_count == 20
-
+                                    assert processed_count == (20, 0)