Function TestNewVersionCommand_OnlyGoVersionSet

cmd/version/version_test.go:129–165

(t *testing.T)

}

func TestNewVersionCommand_OnlyGoVersionSet(t *testing.T) {
	origVersion := Version
	origBuildGoVersion := BuildGoVersion
	origBuildTime := BuildTime
	defer func() {
		Version = origVersion
		BuildGoVersion = origBuildGoVersion
		BuildTime = origBuildTime
	}()

	Version = ""
	BuildGoVersion = "go1.21.0"
	BuildTime = ""

	cmd := NewVersionCommand()

	old := os.Stdout
	r, w, _ := os.Pipe()
	os.Stdout = w

	cmd.Run(cmd, []string{})

	w.Close()
	os.Stdout = old

	var buf bytes.Buffer
	buf.ReadFrom(r)
	output := buf.String()

	assert.Contains(t, output, "GoVersion: go1.21.0")
	assert.NotContains(t, output, "BuildTime:")
	// Verify there's no standalone "Version:" line
	for _, line := range strings.Split(output, "\n") {
		assert.False(t, strings.HasPrefix(line, "Version:"),
			"should not have a Version: line, got: %q", line)
	}
}