test_cmp expected actual
'
+test_expect_success 'command line pathspec parsing for "git log"' '
+ git reset --hard &&
+ >a &&
+ git add a &&
+ git commit -m "add an empty a" --allow-empty &&
+ echo 1 >a &&
+ git commit -a -m "update a to 1" &&
+ git checkout HEAD^ &&
+ echo 2 >a &&
+ git commit -a -m "update a to 2" &&
+ test_must_fail git merge master &&
+ git add a &&
+ git log --merge -- a
+'
+
test_done