Add tests for minio top level

logger_test.go

@@ -16,8 +16,32 @@
 
 package main
 
-import . "gopkg.in/check.v1"
+import (
+	"bytes"
+	"encoding/json"
+	"errors"
 
-func (s *CmdTestSuite) TestLogger(c *C) {
+	"github.com/Sirupsen/logrus"
+	"github.com/minio/minio/pkg/probe"
 
+	. "gopkg.in/check.v1"
+)
+
+func (s *TestSuite) 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, Equals, "Fake error")
+
+	_, ok = fields["probe"]
+	c.Assert(ok, Equals, true)
 }