Handle resetting the default camera on the context during unit tests

Author: Cleptomania

arcade/context.py

@@ -334,6 +334,8 @@ def reset(self) -> None:
         self.projection_matrix = Mat4.orthogonal_projection(
             0, self.window.width, 0, self.window.height, -100, 100
         )
+        self._default_camera: DefaultProjector = DefaultProjector(context=self)
+        self.current_camera = self._default_camera
         self.enable_only(self.BLEND)
         self.blend_func = self.BLEND_DEFAULT
         self.point_size = 1.0

tests/unit/draw/test_drawing_primitives.py

@@ -6,7 +6,6 @@ def test_draw_primitives(window):
     Render the screen.
     """
     window.background_color = arcade.color.WHITE
-    window.viewport = (0, 0, window.width, window.height)
     window.clear()
 
     # Draw a grid