diff --git a/package.json b/package.json
index b29031ae..0ff89a36 100644
--- a/package.json
+++ b/package.json
@@ -30,4 +30,3 @@
 		"npm": ">=6.9.0"
 	}
 }
-
diff --git a/src/data-structures/graph/Graph.js b/src/data-structures/graph/Graph.js
index ad418241..22a47437 100644
--- a/src/data-structures/graph/Graph.js
+++ b/src/data-structures/graph/Graph.js
@@ -330,9 +330,7 @@ export default class Graph {
 
     if (visited[index])
         return false;
-        
-    console.log(index);
-
+    
     visited[index] = true;
     recStack[index] = true;
     
diff --git a/src/data-structures/graph/__test__/GraphVertex.test.js b/src/data-structures/graph/__test__/GraphVertex.test.js
index eafde201..1a4d2e2f 100644
--- a/src/data-structures/graph/__test__/GraphVertex.test.js
+++ b/src/data-structures/graph/__test__/GraphVertex.test.js
@@ -166,10 +166,14 @@ describe('GraphVertex', () => {
 
   it('should represent a vertex', () => {
     const vertex = new GraphVertex('A');
-    console.log(vertex.toString())
     expect(vertex.toString()).toEqual('A');
   });
 
+  it('should represent a vertex with decorator', () => {
+    const vertex = new GraphVertex('A');
+    expect(vertex.toString((value) => `Name: ${value}`)).toEqual('Name: A');
+  });
+
   it('should calculate vertex degree', () => {
     const vertexA = new GraphVertex('A');
     const vertexB = new GraphVertex('B');
diff --git a/src/server.js b/src/server.js
index 90cd0548..63ffea32 100644
--- a/src/server.js
+++ b/src/server.js
@@ -35,6 +35,7 @@ app.get('/', (req, res) => {
   let C = new GraphVertex('C');
   let D = new GraphVertex('D');
   let E = new GraphVertex('E');
+  let F = new GraphVertex('F');
 
   // Vertices
   let AB = new GraphEdge(A, B);
@@ -42,12 +43,17 @@ app.get('/', (req, res) => {
   let CD = new GraphEdge(C, D);
   let CE = new GraphEdge(C, E);
   let EB = new GraphEdge(E, B);
+  let CF = new GraphEdge(C, F);
+  let FB = new GraphEdge(F, B);
   
   // Add vertices
-  graph_.addVertices([A, B, C, D, E]);
+  graph_.addVertices([A, B, C, D, E, F]);
 
   // Add edges
-  graph_.addEdges([AB, BC, CD, CE, EB]);
+  graph_.addEdges([AB, BC, CD, CE, EB, CF, FB]);
+
+  let from = A;
+  let to = D;
 
   res.send(graph_.describe());
 });