frostfs-http-gw/metrics/desc_test.go

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//go:build dump_metrics
package metrics
import (
"encoding/json"
"flag"
"os"
"testing"
"github.com/stretchr/testify/require"
)
var metricsPath = flag.String("out", "", "File to export http gateway metrics to.")
func TestDescribeAll(t *testing.T) {
flag.Parse()
require.NotEmpty(t, metricsPath, "flag 'out' must be provided to dump metrics description")
data, err := json.Marshal(DescribeAll())
require.NoError(t, err)
err = os.WriteFile(*metricsPath, data, 0644)
require.NoError(t, err)
}