diff --git a/src/test/test_duellist_spielesammlung_projekt.c b/src/test/test_duellist_spielesammlung_projekt.c
index fa80058..1c9738c 100644
--- a/src/test/test_duellist_spielesammlung_projekt.c
+++ b/src/test/test_duellist_spielesammlung_projekt.c
@@ -160,6 +160,20 @@ void test_getNumberOfMoves_returns_correct_number_of_moves(void) {
     TEST_ASSERT_EQUAL(2, moves);
 }
 
+void test_BoardFull_returns_false_when_board_is_not_full(void) {
+    // Arrange
+    TicTacToeGame game = { .board = {{PLAYER_X, EMPTY, EMPTY},
+                                     {EMPTY, PLAYER_O, EMPTY},
+                                     {EMPTY, EMPTY, EMPTY}},
+                           .currentPlayer = PLAYER_X };
+
+    // Act
+    int boardFull = BoardFull(&game);
+
+    // Assert
+    TEST_ASSERT_FALSE(boardFull);
+}
+