diff --git a/test/conftest.py b/test/conftest.py
new file mode 100644
index 0000000..bdfc4e1
--- /dev/null
+++ b/test/conftest.py
@@ -0,0 +1,6 @@
+import sys
+from pathlib import Path
+
+# Add source to PATH such that imports within src modules are properly resolved.
+SRC_PATH = str(Path(__file__).parent / '..' / 'src')
+sys.path.insert(0, SRC_PATH)