youtubebeat/vendor/github.com/elastic/beats/metricbeat/module/elasticsearch/node/node_test.go

69 lines
2 KiB
Go

// Licensed to Elasticsearch B.V. under one or more contributor
// license agreements. See the NOTICE file distributed with
// this work for additional information regarding copyright
// ownership. Elasticsearch B.V. 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.
// +build !integration
package node
import (
"io/ioutil"
"net/http"
"net/http/httptest"
"path/filepath"
"testing"
"github.com/stretchr/testify/assert"
mbtest "github.com/elastic/beats/metricbeat/mb/testing"
)
func TestFetch(t *testing.T) {
files, err := filepath.Glob("./_meta/test/node.*.json")
assert.NoError(t, err)
// Makes sure glob matches at least 1 file
assert.True(t, len(files) > 0)
for _, f := range files {
t.Run(f, func(t *testing.T) {
response, err := ioutil.ReadFile(f)
assert.NoError(t, err)
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(200)
w.Header().Set("Content-Type", "application/json;")
w.Write([]byte(response))
assert.Equal(t, "/_nodes/_local", r.RequestURI)
}))
defer server.Close()
config := map[string]interface{}{
"module": "elasticsearch",
"metricsets": []string{"node"},
"hosts": []string{server.URL},
}
reporter := &mbtest.CapturingReporterV2{}
metricSet := mbtest.NewReportingMetricSetV2(t, config)
metricSet.Fetch(reporter)
e := mbtest.StandardizeEvent(metricSet, reporter.GetEvents()[0])
t.Logf("%s/%s event: %+v", metricSet.Module().Name(), metricSet.Name(), e.Fields.StringToPrint())
})
}
}