t9001: style modernisation phase #5

diff --git a/t/t7003-filter-branch.sh b/t/t7003-filter-branch.sh
index 1e7a209efa715bc52d14d7f653ecfc13ffb5301f..66643e4bd758aa55f4f58d70675e32f1ad173460 100755 (executable)
--- a/t/t7003-filter-branch.sh
+++ b/t/t7003-filter-branch.sh
@@ -64,6 +64,20 @@ test_expect_success 'correct GIT_DIR while using -d' '
        grep drepo "$TRASHDIR/backup-refs"
 '
 
+test_expect_success 'tree-filter works with -d' '
+       git init drepo-tree &&
+       (
+               cd drepo-tree &&
+               test_commit one &&
+               git filter-branch -d "$TRASHDIR/dfoo" \
+                       --tree-filter "echo changed >one.t" &&
+               echo changed >expect &&
+               git cat-file blob HEAD:one.t >actual &&
+               test_cmp expect actual &&
+               test_cmp one.t actual
+       )
+'
+
 test_expect_success 'Fail if commit filter fails' '
        test_must_fail git filter-branch -f --commit-filter "exit 1" HEAD
 '
@@ -294,6 +308,17 @@ test_expect_success 'Prune empty commits' '
        test_cmp expect actual
 '
 
+test_expect_success 'prune empty collapsed merges' '
+       test_config merge.ff false &&
+       git rev-list HEAD >expect &&
+       test_commit to_remove_2 &&
+       git reset --hard HEAD^ &&
+       test_merge non-ff to_remove_2 &&
+       git filter-branch -f --index-filter "git update-index --remove to_remove_2.t" --prune-empty HEAD &&
+       git rev-list HEAD >actual &&
+       test_cmp expect actual
+'
+
 test_expect_success '--remap-to-ancestor with filename filters' '
        git checkout master &&
        git reset --hard A &&