forked from mirror/client_golang
40 lines
1.1 KiB
Go
40 lines
1.1 KiB
Go
// Copyright 2021 The Prometheus Authors
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
//go:build go1.17
|
|
// +build go1.17
|
|
|
|
package collectors
|
|
|
|
import (
|
|
"encoding/json"
|
|
"testing"
|
|
|
|
"github.com/prometheus/client_golang/prometheus"
|
|
)
|
|
|
|
func TestGoCollectorMarshalling(t *testing.T) {
|
|
reg := prometheus.NewRegistry()
|
|
reg.MustRegister(NewGoCollector(
|
|
WithGoCollections(GoRuntimeMemStatsCollection | GoRuntimeMetricsCollection),
|
|
))
|
|
result, err := reg.Gather()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if _, err := json.Marshal(result); err != nil {
|
|
t.Errorf("json marshalling shoud not fail, %v", err)
|
|
}
|
|
}
|