diff --git a/aidge_onnx/unit_tests/test_import_export.py b/aidge_onnx/unit_tests/test_import_export.py
index d40358a49ac13dccb391dcf8be468fab1d62c0e0..e850a1654b6fd3f0d4efb216c24d867ae40096a8 100644
--- a/aidge_onnx/unit_tests/test_import_export.py
+++ b/aidge_onnx/unit_tests/test_import_export.py
@@ -26,7 +26,7 @@ class ImportExportONNXTestCases:
 
 
 def download_onnx_model(url, destination):
-    if os.path.exists(destination) :
+    if os.path.exists(destination):
         return
     try:
         response = requests.get(url, stream=True)
@@ -51,17 +51,14 @@ class TestLoadSave(unittest.TestCase):
                 input_dims=np.array([[1, 3, 224, 224]]),
                 output_dims=np.array([[1, 1000]]),
             ),
-            # ImportExportONNXTestCases(
-            #     url="https://github.com/onnx/models/raw/main/validated/vision/classification/squeezenet/model/squeezenet1.1-7.onnx?download=",
-            #     original_onnx_filename="squeezenet1.1-7.onnx",
-            #     input_dims=np.array([[1, 3, 224, 224]]),
-            #     output_dims=np.array([[1, 1000, 1, 1]]),
-            # ),
         ]
         return
 
     def tearDown(self):
-        pass
+        for test in self.test_runs:
+            aidge_onnx_file = "aidge_" + test.original_onnx_filename
+            if os.path.exists(aidge_onnx_file):
+                os.remove(aidge_onnx_file)
 
     def test_import_export(self):
         Log.set_console_level(Level.Info)
@@ -71,7 +68,7 @@ class TestLoadSave(unittest.TestCase):
             download_onnx_model(test.url, test.original_onnx_filename)
             Log.notice("\nConverting onnx model to aidge")
             model = aidge_onnx.load_onnx(test.original_onnx_filename, verbose=True)
-            aidge_model_onnx_filename = "aidge" + test.original_onnx_filename
+            aidge_model_onnx_filename = "aidge_" + test.original_onnx_filename
 
             Log.notice("\nRe exporting aidge model to onnx...")
             aidge_onnx.export_onnx(
@@ -86,6 +83,5 @@ class TestLoadSave(unittest.TestCase):
             self.assertTrue(aidge_onnx.check_onnx_validity(aidge_model_onnx_filename))
 
 
-
 if __name__ == "__main__":
     unittest.main()