diff --git a/cv9/snake.c b/cv9/snake.c
index b6eec75..e8a3cf6 100644
--- a/cv9/snake.c
+++ b/cv9/snake.c
@@ -22,6 +22,29 @@ struct snake* remove_snake(struct snake* snake) {
     free(snake);
     return new_head;
 }
+void test_remove_snake_non_empty() {
+    
+    struct snake* tail = calloc(1, sizeof(struct snake));
+    tail->x = 3;
+    tail->y = 3;
+    struct snake* head = calloc(1, sizeof(struct snake));
+    head->x = 2;
+    head->y = 2;
+    head->next = tail;
+
+    
+    struct snake* new_head = remove_snake(head);
+
+    
+    if (new_head != NULL && new_head->x == 3) {
+        printf("Test passed: new head coordinates are correct.\n");
+    } else {
+        printf("Test failed: new head coordinates are incorrect.\n");
+    }
+
+   
+    free(new_head);
+}
 
 int is_snake(struct snake* snake, int x, int y) {
     while (snake != NULL) {