diff --git a/src/main/java/com/thealgorithms/datastructures/stacks/NodeStack.java b/src/main/java/com/thealgorithms/datastructures/stacks/NodeStack.java
index 384cf3c03..bbcdfe1cc 100644
--- a/src/main/java/com/thealgorithms/datastructures/stacks/NodeStack.java
+++ b/src/main/java/com/thealgorithms/datastructures/stacks/NodeStack.java
@@ -95,15 +95,4 @@ public class NodeStack<Item> {
     public int size() {
         return size;
     }
-
-    /**
-     * Prints the contents of the stack from top to bottom.
-     */
-    public void print() {
-        Node current = head;
-        while (current != null) {
-            System.out.println(current.data);
-            current = current.previous;
-        }
-    }
 }
diff --git a/src/test/java/com/thealgorithms/datastructures/stacks/NodeStackTest.java b/src/test/java/com/thealgorithms/datastructures/stacks/NodeStackTest.java
index e05319359..7ac0d8bc3 100644
--- a/src/test/java/com/thealgorithms/datastructures/stacks/NodeStackTest.java
+++ b/src/test/java/com/thealgorithms/datastructures/stacks/NodeStackTest.java
@@ -70,16 +70,4 @@ class NodeStackTest {
         stack.pop();
         assertEquals(0, stack.size(), "Size should be 0 after popping all elements.");
     }
-
-    @Test
-    void testPrint() {
-        NodeStack<Integer> stack = new NodeStack<>();
-        stack.push(1);
-        stack.push(2);
-        stack.push(3);
-
-        // Output verification would ideally be handled through a different means
-        // but you can print as a basic check to confirm method runs without errors.
-        stack.print();
-    }
 }
diff --git a/src/test/java/com/thealgorithms/datastructures/trees/BinaryTreeTest.java b/src/test/java/com/thealgorithms/datastructures/trees/BinaryTreeTest.java
index b153c5d66..08a82e50c 100644
--- a/src/test/java/com/thealgorithms/datastructures/trees/BinaryTreeTest.java
+++ b/src/test/java/com/thealgorithms/datastructures/trees/BinaryTreeTest.java
@@ -1,6 +1,7 @@
 package com.thealgorithms.datastructures.trees;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.fail;
 
 import org.junit.jupiter.api.Test;
 
@@ -35,7 +36,12 @@ public class BinaryTreeTest {
         t.remove(5);
         t.remove(7);
 
-        assertEquals(t.getRoot().data, 9);
+        // Checks whether the root is null before accessing date
+        if (t.getRoot() != null) {
+            assertEquals(t.getRoot().data, 9);
+        } else {
+            fail("The root node is null after removal.");
+        }
     }
 
     // checks that removing an unexistend node returns false