package extra import ( "testing" "time" "github.com/json-iterator/go/require" "github.com/json-iterator/go" ) func Test_time_as_int64(t *testing.T) { should := require.New(t) RegisterTimeAsInt64Codec() output, err := jsoniter.Marshal(time.Unix(1, 1002)) should.Nil(err) should.Equal("1000001002", string(output)) }