diff --git a/src/main/c/Snake/get_character.c b/src/main/c/Snake/get_character.c
index a800c01..9c180ef 100644
--- a/src/main/c/Snake/get_character.c
+++ b/src/main/c/Snake/get_character.c
@@ -3,7 +3,6 @@
 #include <unistd.h>
 #include <sys/select.h>
 #include <termios.h>
-#include <stdio.h>
 #include <time.h>
 
 struct termios orig_termios;
diff --git a/test/Snake/test_collision.c b/test/Snake/test_collision.c
new file mode 100644
index 0000000..81d1a76
--- /dev/null
+++ b/test/Snake/test_collision.c
@@ -0,0 +1,24 @@
+#ifdef TEST
+#include "unity.h"
+#include <stdbool.h>
+#include "../../src/main/c/Snake/snake_start.h"
+#include "../../src/main/c/Snake/get_character.h"
+
+
+void setUp(void){}
+void tearDown(void){}
+
+
+void test_self_collision(void){
+    /* arrange */
+    bool result;
+    Snake snake = {{1, 0}, 5, {6 + 16 * 6, 6 + 16 * 7, 7 + 16 * 7, 7 + 16 * 6, 6 + 16 * 6}};
+
+    /* act */
+    result = check_if_dead(&snake);
+
+    /* assert */
+    TEST_ASSERT_TRUE(result);//head collides with body
+}
+
+#endif // TEST
\ No newline at end of file
diff --git a/test/Snake/test_part_of_snake.c b/test/Snake/test_part_of_snake.c
index c349867..95ce3bd 100644
--- a/test/Snake/test_part_of_snake.c
+++ b/test/Snake/test_part_of_snake.c
@@ -4,11 +4,8 @@
 #include "../../src/main/c/Snake/get_character.h"
 
 
-void setUp(void){
-    //Wenn Funktion Vorraussetzungen braucht
-}
-void tearDown(void){
-}
+void setUp(void){}
+void tearDown(void){}
 
 
 void test_find_head(void){