diff --git a/tests/test-convert-git b/tests/test-convert-git
new file mode 100755
--- /dev/null
+++ b/tests/test-convert-git
@@ -0,0 +1,19 @@
+#!/bin/sh
+
+"$TESTDIR/hghave" git || exit 80
+
+echo "[extensions]" >> $HGRCPATH
+echo "convert=" >> $HGRCPATH
+
+mkdir git-repo
+cd git-repo
+git init
+echo a > a
+git add a
+git commit -m t1 > /dev/null || echo "git commit error"
+echo b >> a
+git commit -a -m t2 > /dev/null || echo "git commit error"
+cd ..
+
+hg convert git-repo
+