fixed horizontalReDrawTest

src/test/java/dotsandboxes/DotsAndBoxesGridTest.java

@@ -59,7 +59,7 @@ public class DotsAndBoxesGridTest {
         logger.error("Test whether drawHorizontal throws exception if line is already present");
         DotsAndBoxesGrid grid = new DotsAndBoxesGrid(15, 8, 2);
         grid.drawHorizontal(0,0,1);
-        assertThrows(RuntimeException.class, () -> grid.boxComplete(0, 0));
+        assertThrows(RuntimeException.class, () -> grid.drawHorizontal(0, 0,1));
     }
     @Test
     public void verticalReDrawTest() {