change test cases, docs

Author: robertpfeiffer

docs/reST/ref/surface.rst

@@ -247,6 +247,8 @@
       as Surface subclass inherit this method without the need to override,
       unless subclass specific instance attributes also need copying.
 
+      .. versionchanged:: 2.5.0 converting to a known format will succeed without a window/display surface.
+
       .. ## Surface.convert ##
 
    .. method:: convert_alpha

test/surface_test.py

@@ -1203,7 +1203,8 @@ def test_image_convert_bug_131(self):
 
         pygame.display.init()
         try:
-            pygame.display.set_mode((640, 480))
+
+            #pygame.display.set_mode((640, 480))
 
             im = pygame.image.load(example_path(os.path.join("data", "city.png")))
             im2 = pygame.image.load(example_path(os.path.join("data", "brick.png")))
@@ -1296,7 +1297,7 @@ def test_convert_alpha_SRCALPHA(self):
     def test_convert_palettize(self):
         pygame.display.init()
         try:
-            pygame.display.set_mode((640, 480))
+            #pygame.display.set_mode((640, 480))
 
             surf = pygame.Surface((150, 250))
             surf.fill((255, 50, 0))