Unit test

.gitignore

@@ -77,6 +77,9 @@ target/
 # Jupyter Notebook
 .ipynb_checkpoints
 
+# VSCode Config
+.vscode/
+
 # IPython
 profile_default/
 ipython_config.py

mailcom/test/test_inout.py

@@ -0,0 +1,9 @@
+from mailcom.inout import list_of_files
+
+def test_list_of_files_found(tmp_path):
+    p = tmp_path / "test.eml"
+    p.write_text("test")
+    assert len(list_of_files(tmp_path)) != 0, "The list is empty"
+
+def test_list_of_files_empty(tmp_path):
+    assert len(list_of_files(tmp_path)) == 0, "The list is not empty"