fix: Refactor

Api/test/test_generate_qr.py

@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-from ..qr_generator import QRCodeGenerator
+from qr_generator import QRCodeGenerator
 
 
 def test_generate_qr():

Api/test/test_main.py

@@ -1,17 +1,13 @@
 #!/usr/bin/env python3
 from fastapi.testclient import TestClient
-from ..main import app
+from main import app
+from tools import load_json
 import json
 
 
 client = TestClient(app)
 
 
-def load_json(file_path):
-    with open(file_path, 'r') as filejson:
-        return json.load(filejson)
-
-
 def test_print_bill():
     test_info = {
         "content": str(

Api/test/test_printerfactory.py

@@ -1,7 +1,7 @@
 import unittest
 from unittest.mock import patch, MagicMock
 from escpos.printer import Dummy
-from ..printer_factory import PrinterFactory
+from printer_factory import PrinterFactory
 
 
 class TestPrinterFactory(unittest.TestCase):
@@ -17,7 +17,7 @@ class TestPrinterFactory(unittest.TestCase):
         printer = self.factory_dummy._get_printer()
         self.assertIsInstance(printer, Dummy)
 
-    @patch('Api.printer_factory.Network')
+    @patch('printer_factory.Network')
     def test_create_network_printer(self, mock_network):
         """Test creación de impresora de red con mock"""