go.chromium.org/luci@v0.0.0-20240309015107-7cdc2e660f33/cv/internal/metrics/internal_test.go (about)

     1  // Copyright 2022 The LUCI Authors.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package metrics
    16  
    17  import (
    18  	"fmt"
    19  	"reflect"
    20  	"testing"
    21  
    22  	"go.chromium.org/luci/common/tsmon/types"
    23  
    24  	. "github.com/smartystreets/goconvey/convey"
    25  )
    26  
    27  func TestInternalMetrics(t *testing.T) {
    28  	t.Parallel()
    29  
    30  	const internalPrefix = "cv/internal"
    31  	Convey(fmt.Sprintf("Internal metrics should start with %s", internalPrefix), t, func() {
    32  		v := reflect.ValueOf(Internal)
    33  		for i := 0; i < v.NumField(); i++ {
    34  			m := v.Field(i).Interface().(types.Metric)
    35  			So(m.Info().Name, ShouldStartWith, internalPrefix)
    36  		}
    37  	})
    38  }