Work on test coverage report for CI.

.travis.yml

@@ -18,7 +18,7 @@ install:
 
 # command to run tests
 script:
-  - python setup.py test
+  - coverage run --source arcade setup.py test
 
 deploy:
   provider: pypi

arcade/application.py

@@ -2,7 +2,46 @@
 
 
 class ArcadeApplication():
-    """ Main application class for an Arcade application. """
+    """ 
+    Main application class for an Arcade application. 
+
+    :Example
+
+    >>> import arcade
+    >>> 
+    >>> class MyApplication(arcade.ArcadeApplication):
+    ... 
+    ...     def __init__(self):
+    ...         pass
+    ... 
+    ...     def render(self):
+    ...         arcade.start_render()
+    ...         # Draw stuff here
+    ...         arcade.swap_buffers()
+    ... 
+    ...     def key_pressed(self, key, x, y):
+    ...         pass
+    ... 
+    ...     def special_pressed(self, key, x, y):
+    ...         pass
+    ... 
+    ...     def special_released(self, key, x, y):
+    ...         pass
+    ... 
+    ...     def animate(self):
+    ...         # Update items here
+    ...         arcade.redisplay()
+    ... 
+    ...     def run(self):
+    ...         self.open_window(500, 500)
+    ... 
+    ...         # Enable the line below to keep the window up.
+    ...         # Disabled now for automated tests.
+    ...         # arcade.run()
+    >>> 
+    >>> app = MyApplication()
+    >>> app.run()    
+    """
 
     def open_window(self, width, height):
         """ Set up the window """

arcade/version.py

@@ -1,2 +1,2 @@
 VERSION = "0.0.3"
-RELEASE = "0.0.3a14"
+RELEASE = "0.0.3a15"

tests/__init__.py

@@ -9,4 +9,5 @@ def load_tests(loader, tests, pattern):
     suite.addTests(DocTestSuite('arcade.window_commands'))
     suite.addTests(DocTestSuite('arcade.geometry'))
     suite.addTests(DocTestSuite('arcade.sprite'))
+    suite.addTests(DocTestSuite('arcade.application'))
     return suite