diff --git a/tests/test_markdown.py b/tests/test_markdown.py
index ad4bee4..babed78 100644
--- a/tests/test_markdown.py
+++ b/tests/test_markdown.py
@@ -1,5 +1,9 @@
 import unittest
 
+from office.api.markdown import markdown_link_image_to_base64
+
 
 class TestMarkdown(unittest.TestCase):
-    pass
+    def test_markdown_link_image_to_base64(self, ):
+        markdown_link_image_to_base64(
+            markdown_path=r"C:\Users\37386\PycharmProjects\python-office\testfile\markdown\test.md")