Function gitOut

internal/diff/git_resolve_test.go:14–23

gitOut runs a git command in dir and returns its trimmed stdout, failing the test on error. Used to capture the SHAs a ResolveInput result must match.

(t *testing.T, dir string, args ...string)

// gitOut runs a git command in dir and returns its trimmed stdout, failing the
// test on error. Used to capture the SHAs a ResolveInput result must match.
func gitOut(t *testing.T, dir string, args ...string) string {
	t.Helper()
	cmd := exec.Command("git", args...)
	cmd.Dir = dir
	out, err := cmd.Output()
	if err != nil {
		t.Fatalf("git %v failed: %v", args, err)
	}
	return strings.TrimSpace(string(out))
}

// initBareRepo creates an empty (unborn) git repository with identity configured
// but no commits, returning the repo dir.