test_cmp expected current
 '
 
+EMPTY_TREE=4b825dc642cb6eb9a060e54bf8d69288fbee4904
+
+test_expect_success 'diff-tree with wildcard shows dir also matches' '
+       git diff-tree --name-only $EMPTY_TREE $tree -- "f*" >result &&
+       echo file0 >expected &&
+       test_cmp expected result
+'
+
+test_expect_success 'diff-tree -r with wildcard' '
+       git diff-tree -r --name-only $EMPTY_TREE $tree -- "*file1" >result &&
+       echo path1/file1 >expected &&
+       test_cmp expected result
+'
+
+test_expect_success 'diff-tree with wildcard shows dir also matches' '
+       git diff-tree --name-only $tree $tree2 -- "path1/f*" >result &&
+       echo path1 >expected &&
+       test_cmp expected result
+'
+
+test_expect_success 'diff-tree -r with wildcard from beginning' '
+       git diff-tree -r --name-only $tree $tree2 -- "path1/*file1" >result &&
+       echo path1/file1 >expected &&
+       test_cmp expected result
+'
+
+test_expect_success 'diff-tree -r with wildcard' '
+       git diff-tree -r --name-only $tree $tree2 -- "path1/f*" >result &&
+       echo path1/file1 >expected &&
+       test_cmp expected result
+'
+
 test_done