milvus/internal/metrics/metrics_test.go
zwd1208 a2011c1f25
Add env variable for metrics port (#16465)
Signed-off-by: Weida Zhu <weida.zhu@zilliz.com>
2022-04-12 20:11:34 +08:00

47 lines
1.4 KiB
Go

// Licensed to the LF AI & Data foundation under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you 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.
package metrics
import (
"os"
"testing"
"github.com/prometheus/client_golang/prometheus"
"github.com/stretchr/testify/assert"
)
func TestRegisterMetrics(t *testing.T) {
r := prometheus.NewRegistry()
// Make sure it doesn't panic.
RegisterRootCoord(r)
RegisterDataNode(r)
RegisterDataCoord(r)
RegisterIndexNode(r)
RegisterIndexCoord(r)
RegisterProxy(r)
RegisterQueryNode(r)
RegisterQueryCoord(r)
ServeHTTP(r)
}
func TestGetMetricsAddr(t *testing.T) {
assert.Equal(t, getMetricsAddr(), ":"+DefaultListenPort)
testPort := "9092"
os.Setenv(ListenPortEnvKey, testPort)
assert.Equal(t, getMetricsAddr(), ":"+testPort)
}