Don't send logs if there are no metrics

Author: daszwarc

emf/logger_test.go

@@ -4,7 +4,6 @@ import (
 	"bytes"
 	"github.com/kinbiko/jsonassert"
 	"github.com/prozz/aws-embedded-metrics-golang/emf"
-	"github.com/tj/assert"
 	"io/ioutil"
 	"os"
 	"testing"
@@ -199,7 +198,9 @@ func TestEmf(t *testing.T) {
 		logger := emf.NewFor(&buf)
 		logger.Log()
 
-		assert.Empty(t, buf.String())
+		if buf.String() != "" {
+			t.Error("Buffer not empty")
+		}
 	})
 
 	t.Run("new context, no metrics set", func(t *testing.T) {
@@ -208,7 +209,9 @@ func TestEmf(t *testing.T) {
 		logger.NewContext().Namespace("galaxy")
 		logger.Log()
 
-		assert.Empty(t, buf.String())
+		if buf.String() != "" {
+			t.Error("Buffer not empty")
+		}
 	})
 }
 

go.mod

@@ -4,5 +4,4 @@ go 1.14
 
 require (
 	github.com/kinbiko/jsonassert v1.0.1
-	github.com/tj/assert v0.0.3
 )

go.sum

@@ -1,10 +1,2 @@
-github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/kinbiko/jsonassert v1.0.1 h1:8gdLmUaPWuxk2TzQSofKRqatFH6zwTF6AsUH4bugJYY=
 github.com/kinbiko/jsonassert v1.0.1/go.mod h1:QRwBwiAsrcJpjw+L+Q4WS8psLxuUY+HylVZS/4j74TM=
-github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-github.com/tj/assert v0.0.3/go.mod h1:Ne6X72Q+TB1AteidzQncjw9PabbMp4PBMZ1k+vd1Pvk=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-gopkg.in/yaml.v3 v3.0.0-20200605160147-a5ece683394c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=