no need to set up display in tests any more

Author: robertpfeiffer

test/draw_test.py

@@ -1072,7 +1072,7 @@ def _create_surfaces():
         for size in ((49, 49), (50, 50)):
             for depth in (8, 16, 24, 32):
                 for flags in (0, SRCALPHA):
-                    surface = pygame.display.set_mode(size, flags)
+                    surface=pygame.Surface(size, depth=depth)
                     surfaces.append(surface)
                     surfaces.append(surface.convert_alpha())
         return surfaces