minio/logger_test.go at master · masu-mi/minio

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* 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 main

import (

"bytes"

"encoding/json"

"errors"

"github.com/Sirupsen/logrus"

"github.com/minio/minio-xl/pkg/probe"

. "gopkg.in/check.v1"

)

type LoggerSuite struct{}

var _ = Suite(&LoggerSuite{})

func (s *LoggerSuite) TestLogger(c *C) {

var buffer bytes.Buffer

var fields logrus.Fields

log.Out = &buffer

log.Formatter = new(logrus.JSONFormatter)

errorIf(probe.NewError(errors.New("Fake error")), "Failed with error.", nil)

err := json.Unmarshal(buffer.Bytes(), &fields)

c.Assert(err, IsNil)

c.Assert(fields["level"], Equals, "error")

msg, ok := fields["Error"]

c.Assert(ok, Equals, true)

c.Assert(msg.(map[string]interface{})["cause"], Equals, "Fake error")

}