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: map_test.go
    path of file: ./repos/kics/pkg/utils
    
    the code of the file until where you have to start completion: package utils

import (
	"testing"

	"github.com/stretchr/testify/require"
)

func TestMap_SortedKeys(t *testing.T) {
	tests := []struct {
		name     string
		usage    map[string]string
		expected []stri
    
func TestMap_SortedKeys(t *testing.T) {
	tests := []struct {
		name     string
		usage    map[string]string
		expected []string
	}{
		{
			name: "should return keys sorted",
			usage: map[string]string{
				"c": "",
				"a": "",
				"b": "",
			},
			expected: []string{"a", "b", "c"},
		},
	}
	for _, test := range tests {
		t.Run(test.name, func(t *testing.T) {
			got := SortedKeys(test.usage)
			require.Equal(t, test.expected, got)
		})
	}
}