diff --git a/README.md b/README.md
index 9452ff4..c40d3cb 100644
--- a/README.md
+++ b/README.md
@@ -15,5 +15,8 @@ In order to make enhancements in terms of performance, Goesp sheds light on GC p
 
 `goesp {path_of_package.go}`
 
+### Result
+
+![picture](assets/readme.png)
 
 
diff --git a/analysis/analysis_test.go b/analysis/analysis_test.go
new file mode 100644
index 0000000..2eca2fc
--- /dev/null
+++ b/analysis/analysis_test.go
@@ -0,0 +1,13 @@
+package analysis
+
+import (
+	"github.com/stretchr/testify/assert"
+	"testing"
+)
+
+func TestNew(t *testing.T) {
+	a := New()
+	assert.NotNil(t, a.PathRgx)
+	assert.NotNil(t, a.StackRgx)
+	assert.NotNil(t, a.HeapRgx)
+}
diff --git a/assets/readme.png b/assets/readme.png
new file mode 100644
index 0000000..515431a
Binary files /dev/null and b/assets/readme.png differ
diff --git a/go.mod b/go.mod
index c228885..31c6092 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@ require (
 	github.com/jedib0t/go-pretty v4.3.0+incompatible
 	github.com/kr/pretty v0.1.0 // indirect
 	github.com/mattn/go-runewidth v0.0.7 // indirect
-	github.com/stretchr/testify v1.4.0 // indirect
+	github.com/stretchr/testify v1.4.0
 	golang.org/x/sys v0.0.0-20191224085550-c709ea063b76 // indirect
 	gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 // indirect
 	gopkg.in/yaml.v2 v2.2.4 // indirect