diff --git a/tests/conftest.py b/tests/conftest.py
new file mode 100644
index 0000000..06c0037
--- /dev/null
+++ b/tests/conftest.py
@@ -0,0 +1,6 @@
+import sys
+import os
+
+# Add the project root directory to the Python path.
+project_root = os.path.abspath(os.path.join(os.path.dirname(__file__), '..'))
+sys.path.insert(0, project_root)
\ No newline at end of file