tests: removing stale test file

This file was never used (due to being incorrectly named) and contains
references to APIs that no longer exit.

wa/tests/testutils.py

@@ -1,39 +0,0 @@
-from mock import Mock
-from nose.tools import assert_true
-
-from wa.framework import signal
-from wa.framework.plugin import Plugin
-from wa.utils.types import identifier
-
-
-class SignalWatcher(object):
-
-    signals = []
-
-    def __init__(self):
-        for sig in self.signals:
-            name = identifier(sig.name)
-            callback = Mock()
-            callback.im_func.__name__ = name
-            setattr(self, name, callback)
-            signal.connect(getattr(self, name), sig)
-
-    def assert_all_called(self):
-        for m in self.__dict__.itervalues():
-            assert_true(m.called)
-
-
-class MockContainerActor(Plugin):
-
-    name = 'mock-container'
-    kind = 'container-actor'
-
-    def __init__(self, owner=None, *args, **kwargs):
-        super(MockContainerActor, self).__init__(*args, **kwargs)
-        self.owner=owner
-        self.initialize = Mock()
-        self.finalize = Mock()
-        self.enter = Mock()
-        self.exit = Mock()
-        self.job_started = Mock()
-        self.job_completed = Mock()