Tests were hardcoding '.git' paths directly, which fails in git worktrees
where .git is a file (not a directory) containing a pointer to the actual
git directory.
Changes:
- Replace hardcoded '.git' paths with getGitDir() calls in all hook tests
- Add os.MkdirAll() calls to ensure hooks directory exists before writing
Fixes test failures in:
- TestInstallHooks, TestInstallHooksBackup, TestInstallHooksForce,
TestUninstallHooks, TestInstallHooksShared (hooks_test.go)
- TestDetectExistingHooks, TestInstallGitHooks_NoExistingHooks,
TestInstallGitHooks_ExistingHookBackup (init_hooks_test.go)
Cherry-picked from PR #472
Co-Authored-By: matt wilkie <maphew@gmail.com>
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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