mirror of
https://github.com/martinvonz/jj.git
synced 2025-05-17 13:14:26 +00:00
3244398e89
Previously, using `rebase -r` on the parent of a merge commit
turned it into a non-merge commit. In other words, starting
with
```
o d
|\
o | c
o | b
| o a
|/
o
```
and doing `rebase -r c -d a` resulted in
```
o d
o b
| o c
| o a
|/
o
```
where `d` is no longer a merge commit.
For reference, here's a complete test that passed before this commit (but should NOT pass; see the diff for a test that should pass):
```
#[test]
fn test_rebase_single_revision_merge_parent() {
let test_env = TestEnvironment::default();
test_env.jj_cmd_success(test_env.env_root(), &["init", "repo", "--git"]);
let repo_path = test_env.env_root().join("repo");
create_commit(&test_env, &repo_path, "a", &[]);
create_commit(&test_env, &repo_path, "b", &[]);
create_commit(&test_env, &repo_path, "c", &["b"]);
create_commit(&test_env, &repo_path, "d", &["a", "c"]);
// Test the setup
insta::assert_snapshot!(get_log_output(&test_env, &repo_path), @r###"
@
o d
|\
o | c
o | b
| o a
|/
o
"###);
let stdout = test_env.jj_cmd_success(&repo_path, &["rebase", "-r", "c", "-d", "a"]);
insta::assert_snapshot!(stdout, @r###"
Also rebased 2 descendant commits onto parent of rebased commit
Working copy now at: 3e176b54d680 (no description set)
Added 0 files, modified 0 files, removed 2 files
"###);
insta::assert_snapshot!(get_log_output(&test_env, &repo_path), @r###"
@
o d
| o c
o | b
| o a
|/
o
"###);
}
```