diff --git a/tests/test_cli_hug.py b/tests/test_cli_hug.py
new file mode 100644
index 0000000..f5f6c05
--- /dev/null
+++ b/tests/test_cli_hug.py
@@ -0,0 +1,89 @@
+import sys
+import os
+from unittest.mock import MagicMock, patch
+import pytest
+import importlib.util
+
+# Mocking the dependencies before importing the module under test
+class HfHubHTTPError(Exception):
+    pass
+
+class HFValidationError(Exception):
+    pass
+
+mock_hf_hub = MagicMock()
+mock_hf_hub_utils = MagicMock()
+mock_hf_hub_utils.HfHubHTTPError = HfHubHTTPError
+mock_hf_hub_utils.HFValidationError = HFValidationError
+
+sys.modules["huggingface_hub"] = mock_hf_hub
+sys.modules["huggingface_hub.utils"] = mock_hf_hub_utils
+
+# Mock rich to ensure it follows the rich path if it were installed
+# or at least doesn't break.
+sys.modules["rich"] = MagicMock()
+sys.modules["rich.console"] = MagicMock()
+sys.modules["rich.panel"] = MagicMock()
+sys.modules["rich.text"] = MagicMock()
+sys.modules["rich.prompt"] = MagicMock()
+
+# Now import the module with space in filename
+spec = importlib.util.spec_from_file_location("cli_hug", "CLI HUG.py")
+cli_hug = importlib.util.module_from_spec(spec)
+sys.modules["cli_hug"] = cli_hug
+spec.loader.exec_module(cli_hug)
+
+@pytest.fixture
+def mock_console():
+    with patch("cli_hug.console") as mock:
+        yield mock
+
+def test_handle_download_error_404_repository(mock_console):
+    error = HfHubHTTPError("404 Client Error: Not Found for url")
+    cli_hug.handle_download_error(error, "some/repo")
+
+    mock_console.print.assert_called_once_with("[bold red]Error:[/bold red] Repository 'some/repo' not found (404). Please check the names.")
+
+def test_handle_download_error_404_file(mock_console):
+    error = HfHubHTTPError("404 Client Error: Not Found for url")
+    cli_hug.handle_download_error(error, "some/repo", filename="config.json")
+
+    mock_console.print.assert_called_once_with("[bold red]Error:[/bold red] File 'config.json' in repo 'some/repo' not found (404). Please check the names.")
+
+def test_handle_download_error_other_http_error(mock_console):
+    error = HfHubHTTPError("500 Server Error")
+    cli_hug.handle_download_error(error, "some/repo")
+
+    assert mock_console.print.call_count == 2
+    mock_console.print.assert_any_call("[bold red]Error:[/bold red] Network or server error downloading from 'some/repo'.")
+    mock_console.print.assert_any_call("[dim]500 Server Error[/dim]")
+
+def test_handle_download_error_validation_error(mock_console):
+    error = HFValidationError("Invalid repo name")
+    cli_hug.handle_download_error(error, "invalid/repo")
+
+    assert mock_console.print.call_count == 2
+    mock_console.print.assert_any_call("[bold red]Error:[/bold red] Invalid repository or file name: 'invalid/repo'.")
+    mock_console.print.assert_any_call("[dim]Invalid repo name[/dim]")
+
+def test_handle_download_error_file_not_found(mock_console):
+    error = FileNotFoundError("No such file or directory")
+    cli_hug.handle_download_error(error, "some/repo")
+
+    assert mock_console.print.call_count == 2
+    mock_console.print.assert_any_call("[bold red]Error:[/bold red] Could not create local directory. Check permissions.")
+    mock_console.print.assert_any_call("[dim]No such file or directory[/dim]")
+
+def test_handle_download_error_unexpected_exception(mock_console):
+    try:
+        raise ValueError("Something went wrong")
+    except ValueError as error:
+        cli_hug.handle_download_error(error, "some/repo")
+
+    assert mock_console.print.call_count == 2
+    mock_console.print.assert_any_call("[bold red]An unexpected error occurred:[/bold red]")
+    # The second call should contain the traceback
+    args, _ = mock_console.print.call_args_list[1]
+    assert "[dim]" in args[0]
+    assert "Traceback" in args[0]
+    assert "ValueError: Something went wrong" in args[0]