diff --git a/src/test/java/ca/recrown/islandsurvivalcraft/pathfinding/DepthFirstSearchTest.java b/src/test/java/ca/recrown/islandsurvivalcraft/pathfinding/DepthFirstSearchTest.java
index cebaac3..6c71543 100644
--- a/src/test/java/ca/recrown/islandsurvivalcraft/pathfinding/DepthFirstSearchTest.java
+++ b/src/test/java/ca/recrown/islandsurvivalcraft/pathfinding/DepthFirstSearchTest.java
@@ -52,6 +52,13 @@ public class DepthFirstSearchTest extends TestCase
         {true, false, false, false},
     };
 
+    private boolean[][] mapE = new boolean[][] {
+        {true, true, true, true},
+        {false, false, false, false},
+        {true, true, true, true},
+        {true, false, false, false},
+    };
+
     /**
      * Create the test case
      *
@@ -88,16 +95,25 @@ public class DepthFirstSearchTest extends TestCase
         dfs.Setup(3, 2, 3, 0);
         assertTrue(dfs.buildTree());
     }
+
     public void testDFSMapDValid()
     {
         DepthFirstSearch dfs = new DepthFirstSearch(new Validator(mapD));
         dfs.Setup(0, 3, 0, 0);
         assertTrue(dfs.buildTree());
     }
-    public void testDFSInvalid()
+
+    public void testDFSMapCInvalid()
     {
         DepthFirstSearch dfs = new DepthFirstSearch(new Validator(mapC));
         dfs.Setup(3, 2, 3, 0);
         assertFalse(dfs.buildTree());
     }
+
+    public void testDFSMapEInvalid()
+    {
+        DepthFirstSearch dfs = new DepthFirstSearch(new Validator(mapE));
+        dfs.Setup(3, 2, 3, 0);
+        assertFalse(dfs.buildTree());
+    }
 }