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root_test.go

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package main

import (

"bytes"

"strings"

"testing"

"github.com/github/gh-actions-lock/internal/pinpool"

"github.com/github/gh-actions-lock/internal/resolve"

)

func TestNewRootCmdSuppressesCobraUsageForHandledErrors(t *testing.T) {

cmd := newRootCmd(nil)

if !cmd.SilenceUsage || !cmd.SilenceErrors {

t.Fatalf("expected root command to suppress Cobra usage/errors for handled failures")

}

}

func TestNewRootCmd_Version(t *testing.T) {

var stdout, stderr bytes.Buffer

cmd := newRootCmd(func(string, *pinpool.Pool) (*resolve.Resolver, error) {

t.Fatalf("unexpected resolver call: --version must skip resolution")

return nil, nil

})

cmd.SetOut(&stdout)

cmd.SetErr(&stderr)

cmd.SetArgs([]string{"--version"})

if err := cmd.Execute(); err != nil {

t.Fatalf("unexpected error: %v", err)

}

if stderr.Len() != 0 {

t.Fatalf("expected empty stderr, got %q", stderr.String())

}

// We check the output shape ("actions-lock version <value>\n") instead of

// comparing with cliVersion(). cliVersion() reads build info that can change

// across build setups, and calling it here would only repeat the code.

const prefix = "actions-lock version "

out := stdout.String()

if !strings.HasPrefix(out, prefix) || !strings.HasSuffix(out, "\n") {

t.Fatalf("unexpected output format: %q", out)

}

version := strings.TrimSuffix(strings.TrimPrefix(out, prefix), "\n")

if version == "" {

t.Fatalf("expected non-empty version in stdout: %q", out)

}

}