Add a test of the runroot hub plugin.

Makefile

@@ -64,7 +64,7 @@ git-clean:
 	@git clean -d -q -x
 
 test:
-	PYTHONPATH=hub/. nosetests --with-coverage --cover-package .
+	PYTHONPATH=hub/.:plugins/hub/. nosetests --with-coverage --cover-package .
 
 subdirs:
 	for d in $(SUBDIRS); do make -C $$d; [ $$? = 0 ] || exit 1; done

tests/test_plugins/test_runroot_hub.py

@@ -0,0 +1,22 @@
+import unittest
+import mock
+
+import runroot_hub
+
+
+class TestRunrootHub(unittest.TestCase):
+    @mock.patch('kojihub.make_task')
+    @mock.patch('runroot_hub.context')
+    def test_basic_invocation(self, context, make_task):
+        runroot_hub.runroot(
+            tagInfo='some_tag',
+            arch='x86_64',
+            command='ls',
+        )
+        make_task.assert_called_once_with(
+            'runroot',
+            ('some_tag', 'x86_64', 'ls'),
+            priority=15,
+            arch='x86_64',
+            channel='runroot',
+        )