Files
codex/codex-rs/exec/src/cli_tests.rs
Eric Traut 80858a8cce Add session forking to codex exec (#37367)
## What changed

- Add `codex exec fork <SESSION_ID> [PROMPT]` for creating a new thread from
  an existing session ID or thread name.
- Allow creating the fork without starting a turn, or immediately continue it
  with a prompt and optional images.
- Preserve the source thread ID in the emitted session configuration while
  leaving the source session unchanged.

## Testing

- Add CLI parsing coverage and an end-to-end test for promptless and prompted
  forks, thread naming, copied history, and unsupported promptless options.

GitOrigin-RevId: b8f28b238a1526cc486c5beb886a63f68b8e7986
2026-08-07 03:40:06 +00:00

124 lines
3.3 KiB
Rust

use super::*;
use pretty_assertions::assert_eq;
#[test]
fn resume_parses_prompt_after_global_flags() {
const PROMPT: &str = "echo resume-with-global-flags-after-subcommand";
let cli = Cli::parse_from([
"codex-exec",
"resume",
"--last",
"--json",
"--model",
"gpt-5.2-codex",
"--dangerously-bypass-approvals-and-sandbox",
"--skip-git-repo-check",
"--ephemeral",
"--ignore-user-config",
"--ignore-rules",
PROMPT,
]);
assert!(cli.ephemeral);
assert!(cli.ignore_user_config);
assert!(cli.ignore_rules);
let Some(Command::Resume(args)) = cli.command else {
panic!("expected resume command");
};
let effective_prompt = args.prompt.clone().or_else(|| {
if args.last {
args.session_id.clone()
} else {
None
}
});
assert_eq!(effective_prompt.as_deref(), Some(PROMPT));
}
#[test]
fn resume_accepts_output_flags_after_subcommand() {
const PROMPT: &str = "echo resume-with-output-file";
let cli = Cli::parse_from([
"codex-exec",
"resume",
"session-123",
"-o",
"/tmp/resume-output.md",
"--output-schema",
"/tmp/schema.json",
PROMPT,
]);
assert_eq!(
cli.last_message_file,
Some(PathBuf::from("/tmp/resume-output.md"))
);
assert_eq!(cli.output_schema, Some(PathBuf::from("/tmp/schema.json")));
let Some(Command::Resume(args)) = cli.command else {
panic!("expected resume command");
};
assert_eq!(args.session_id.as_deref(), Some("session-123"));
assert_eq!(args.prompt.as_deref(), Some(PROMPT));
}
#[test]
fn fork_parses_prompt_after_global_flags() {
const PROMPT: &str = "continue on the fork";
let cli = Cli::parse_from([
"codex-exec",
"fork",
"session-123",
"--json",
"--model",
"gpt-5.2-codex",
"--skip-git-repo-check",
"--ephemeral",
PROMPT,
]);
assert!(cli.json);
assert!(cli.ephemeral);
let Some(Command::Fork(args)) = cli.command else {
panic!("expected fork command");
};
assert_eq!(args.session_id, "session-123");
assert_eq!(args.prompt.as_deref(), Some(PROMPT));
}
#[test]
fn parses_config_isolation_flags() {
let cli = Cli::parse_from([
"codex-exec",
"--ignore-user-config",
"--ignore-rules",
"summarize",
]);
assert!(cli.ignore_user_config);
assert!(cli.ignore_rules);
}
#[test]
fn approve_for_me_flag_applies_to_resume_when_passed_at_exec_root() {
for flag in ["--approve-for-me", "--not-so-yolo"] {
let cli = Cli::parse_from(["codex-exec", flag, "resume", "--last"]);
assert!(cli.auto_review);
}
}
#[test]
fn approve_for_me_flag_conflicts_with_other_sandbox_modes() {
for conflicting_args in [
vec!["--sandbox", "read-only"],
vec!["--dangerously-bypass-approvals-and-sandbox"],
] {
let mut args = vec!["codex-exec", "--approve-for-me"];
args.extend(conflicting_args);
args.push("summarize");
let error = Cli::try_parse_from(args).expect_err("flags should conflict");
assert_eq!(error.kind(), clap::error::ErrorKind::ArgumentConflict);
}
}