Add test for circle method
MODIFY
testing/resources/test_pixels.py
testing/resources/test_pixels.py
@@ -8,6 +8,9 @@ assert get(15, 15) == 0xFF0000FF
square(10, 30, 10)
assert get(15, 35) == 0xFF0000FF
+circle(100, 100, 10)
+assert get(99, 99) == 0xFF0000FF
+
fill(255)
rect(20, 10, 10, 10)
assert get(25, 15) == 0xFFFFFFFF

Add test for circle method