diff --git a/tests/test_dmeta.py b/tests/test_dmeta.py
new file mode 100644
index 0000000..475d14f
--- /dev/null
+++ b/tests/test_dmeta.py
@@ -0,0 +1,21 @@
+from dmeta.functions import update, update_all, clear, clear_all
+
+
+def test_clear():
+    clear("test_a.docx")
+    # check the clearance
+
+
+def test_clear_all():
+    clear_all()
+    # check all files clearance
+
+
+def test_update():
+    # test meta-data is updated
+    update("config.json","test_a.docx")
+
+
+def test_update_all():
+    # test all files meta-data are updated
+    update_all("config.json")