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Beego/metric/prometheus_test.go

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// Copyright 2020 astaxie
//
// 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.
package metric
import (
"net/http"
"net/url"
"testing"
"time"
"github.com/prometheus/client_golang/prometheus"
"github.com/astaxie/beego/context"
)
func TestPrometheusMiddleWare(t *testing.T) {
middleware := PrometheusMiddleWare(http.HandlerFunc(func(http.ResponseWriter, *http.Request) {}))
writer := &context.Response{}
request := &http.Request{
URL: &url.URL{
Host: "localhost",
RawPath: "/a/b/c",
},
Method: "POST",
}
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vec := prometheus.NewSummaryVec(prometheus.SummaryOpts{}, []string{"pattern", "method", "status", "duration"})
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report(time.Second, writer, request, vec)
middleware.ServeHTTP(writer, request)
}