Squashed commit of the following:

Updated the supported python versions list.
    Fixed regression in displaying xposts. #173.
    Fixing a few style things.
    Added a more robust test for the tornado handler.
    Trying without pytest-cov
    Updated travis for coverage.
    Remove python 3.2 support because no unicode literals, following what praw supports.
    "Side effect is not iterable."
    Added requirements for travis.
    Renamed travis file correctly.
    Adding test configurations, got tox working.
    Adding vcr cassettes to the repo.
    Renamed requirements files.
    Split up tests and cleaned up test names.
    Tests done, still one failure.
    Treat cassettes as binary to prevent bad merging.
    Fixed a few broken tests.
    Added a timeout to notifications.
    Prepping subreddit page.
    Finished submission page tests.
    Working on submission tests.
    Fixed vcr matching on urls with params, started submission tests.
    Log cleanup.
    Still trying to fix a broken test.
    -Fixed a few pytest bugs and tweaked logging.
    Still working on subscription tests.
    Finished page tests, on to subscription page.
    Finished content tests and starting page tests.
    Added the test refresh-token file to gitignore.
    Moved functional test file out of the repository.
    Continuing work on subreddit content tests.
    Tests now match module names, cassettes are split into individual tests for faster loading.
    Linter fixes.
    Cleanup.
    Added support for nested loaders.
    Added pytest options, starting subreddit content tests.
    Back on track with loader, continuing content tests.
    Finishing submission content tests and discovered snag with loader exception handling.
    VCR up and running, continuing to implement content tests.
    Playing around with vcr.py
    Moved helper functions into terminal and new objects.py
    Fixed a few broken tests.
    Working on navigator tests.
    Reorganizing some things.
    Mocked webbrowser._tryorder for terminal test.
    Completed oauth tests.
    Progress on the oauth tests.
    Working on adding fake tornado request.
    Starting on OAuth tool tests.
    Finished curses helpers tests.
    Still working on curses helpers tests.
    Almost finished with tests on curses helpers.
    Adding tests and working on mocking stdscr.
    Starting to add tests for curses functions.
    Merge branch 'future_work' of https://github.com/michael-lazar/rtv into future_work
    Refactoring controller, still in progress.
    Renamed auth handler.
    Rename CursesHelper to CursesBase.
    Added temporary file with a possible template for func testing.
    Mixup between basename and dirname.
    Merge branch 'future_work' of https://github.com/michael-lazar/rtv into future_work
    py3 compatability for mock.
    Beginning to refactor the curses session.
    Started adding tests, improved unicode handling in the config.
    Cleanup, fixed a few typos.
    Major refactor, almost done!.
    Started a config class.
    Merge branch 'master' into future_work
    The editor now handles unicode characters in all situations.
    Fixed a few typos from previous commits.
    __main__.py formatting.
    Cleaned up history logic and moved to the config file.

tests/test_subscription.py

@@ -0,0 +1,135 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+import curses
+
+import praw
+
+from rtv.subscription import SubscriptionPage
+
+try:
+    from unittest import mock
+except ImportError:
+    import mock
+
+
+def test_subscription_page_construct(reddit, terminal, config, oauth,
+                                     refresh_token):
+    window = terminal.stdscr.subwin
+
+    # Can't load the page if not logged in
+    with terminal.loader():
+        SubscriptionPage(reddit, terminal, config, oauth)
+    assert isinstance(
+        terminal.loader.exception, praw.errors.LoginOrScopeRequired)
+
+    # Log in
+    config.refresh_token = refresh_token
+    oauth.authorize()
+
+    with terminal.loader():
+        page = SubscriptionPage(reddit, terminal, config, oauth)
+    assert terminal.loader.exception is None
+
+    page.draw()
+
+    # Header - Title
+    title = 'Subscriptions'.encode('utf-8')
+    window.addstr.assert_any_call(0, 0, title)
+
+    # Header - Name
+    name = reddit.user.name.encode('utf-8')
+    window.addstr.assert_any_call(0, 59, name)
+
+    # Cursor - 2 lines
+    window.subwin.chgat.assert_any_call(0, 0, 1, 262144)
+    window.subwin.chgat.assert_any_call(1, 0, 1, 262144)
+
+    # Reload with a smaller terminal window
+    terminal.stdscr.ncols = 20
+    terminal.stdscr.nlines = 10
+    with terminal.loader():
+        page = SubscriptionPage(reddit, terminal, config, oauth)
+    assert terminal.loader.exception is None
+
+    page.draw()
+
+
+def test_subscription_refresh(subscription_page):
+
+    # Refresh content - invalid order
+    subscription_page.controller.trigger('2')
+    assert curses.flash.called
+    curses.flash.reset_mock()
+
+    # Refresh content
+    subscription_page.controller.trigger('r')
+    assert not curses.flash.called
+
+
+def test_subscription_move(subscription_page):
+
+    # Test movement
+    with mock.patch.object(subscription_page, 'clear_input_queue'):
+
+        # Move cursor to the bottom of the page
+        while not curses.flash.called:
+            subscription_page.controller.trigger('j')
+        curses.flash.reset_mock()
+        assert subscription_page.nav.inverted
+        assert (subscription_page.nav.absolute_index ==
+                len(subscription_page.content._subscription_data) - 1)
+
+        # And back to the top
+        for i in range(subscription_page.nav.absolute_index):
+            subscription_page.controller.trigger('k')
+        assert not curses.flash.called
+        assert subscription_page.nav.absolute_index == 0
+        assert not subscription_page.nav.inverted
+
+        # Can't go up any further
+        subscription_page.controller.trigger('k')
+        assert curses.flash.called
+        assert subscription_page.nav.absolute_index == 0
+        assert not subscription_page.nav.inverted
+
+        # Page down should move the last item to the top
+        n = len(subscription_page._subwindows)
+        subscription_page.controller.trigger('n')
+        assert subscription_page.nav.absolute_index == n - 1
+
+        # And page up should move back up, but possibly not to the first item
+        subscription_page.controller.trigger('m')
+
+
+def test_subscription_select(subscription_page):
+
+    # Select a subreddit
+    subscription_page.controller.trigger(curses.KEY_ENTER)
+    assert subscription_page.subreddit_data is not None
+    assert subscription_page.active is False
+
+
+def test_subscription_close(subscription_page):
+
+    # Close the subscriptions page
+    subscription_page.subreddit_data = None
+    subscription_page.active = None
+    subscription_page.controller.trigger('h')
+    assert subscription_page.subreddit_data is None
+    assert subscription_page.active is False
+
+
+def test_subscription_page_invalid(subscription_page):
+
+    # Test that other commands don't crash
+    methods = [
+        'a',  # Upvote
+        'z',  # Downvote
+        'd',  # Delete
+        'e',  # Edit
+    ]
+    for ch in methods:
+        curses.flash.reset_mock()
+        subscription_page.controller.trigger(ch)
+        assert curses.flash.called