You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: saved_plan_test.go
    path of file: ./repos/terraform/internal/cloud/cloudplan
    
    the code of the file until where you have to start completion: // Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: BUSL-1.1

package cloudplan

import (
	"errors"
	"os"
	"path/filepath"
	"testing"

	"github.com/google/go-cmp/cm
    
func TestCloud_loadCheckVersionNumberBasic(t *testing.T) {
	// remote_plan_format must be set to 1
	// remote_plan_format and format version number are used interchangeably
	file := "./testdata/plan-bookmark/invalid_version.json"
	_, err := LoadSavedPlanBookmark(file)
	if !errors.Is(err, ErrInvalidRemotePlanFormat) {
		t.Fatalf("expected %s but got %s", ErrInvalidRemotePlanFormat, err)
	}
}