feat(completions): add --watch and --update-snapshots to bun test completions

[ssing2]

Fixes #2503

Adds bash completion support for test command options.

Changes

• Added test case to bash completions
• Supports --watch/-w, --update-snapshots/-u, --cwd, --config/-c, --help/-h, --version/-v
• Matches existing zsh completion behavior

Before

bun test <tab>
# Shows only global options

After

bun test <tab>
# Shows --watch, --update-snapshots, and other test-specific options

Zsh completions already had these options. This brings bash completions to parity.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: ASSERTIVE

Plan: Pro

Run ID: 6051e299-507b-4262-8f94-c0cc12afc9b1

📥 Commits

Reviewing files that changed from the base of the PR and between e2b0d24 and f9b80db.

📒 Files selected for processing (1)

• completions/bun.bash

---

Walkthrough

Adds bash completion support for the bun test subcommand with options including --watch, --update-snapshots, and others, addressing missing recently added arguments in shell completions.

Changes

Cohort / File(s)	Summary
Bash Test Completion completions/bun.bash	Adds bash completion branch for bun test (alias t) subcommand with support for --help, -h, --watch, -w, --update-snapshots, -u, --cwd, --config, -c, --version, -v options.

🚥 Pre-merge checks | ✅ 3 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Linked Issues check	⚠️ Warning	The PR addresses issue #2503 by adding bash completions for --watch and --update-snapshots to bun test, but does not implement completions for bun --watch or bun run --watch as also requested in the issue.	Implement bash completions for bun --watch and bun run --watch to fully address all requirements in issue #2503.

✅ Passed checks (3 passed)

Check name	Status	Explanation
Title check	✅ Passed	The PR title accurately and specifically describes the main change: adding --watch and --update-snapshots options to bun test bash completions.
Description check	✅ Passed	The PR description provides good context with 'What does this PR do?' and 'How did you verify?' sections implicitly covered, but does not follow the exact template format specified.
Out of Scope Changes check	✅ Passed	All changes are scoped to adding bash completions for the bun test command, directly related to issue #2503 requirements.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands and usage tips.}