L2SS-589: Add comments

docker-compose/integration-test.yml

@@ -30,4 +30,7 @@ services:
       - --
       - tox --recreate -e integration
     command:
+#     Allow for arguments to be passed that wil be put after the entrypoint
+#     tox is configured to take these arguments as integration test directory
+#     specifications.
       - ""

tangostationcontrol/tangostationcontrol/integration_test/recv_cluster/test_demo.py

@@ -15,6 +15,10 @@ logger = logging.getLogger()
 
 
 class TestDemo(base.IntegrationTestCase):
+    """ This test will not be run until L2SS-484 is merged.
+    It serves as a trivial example of test exclusion since the unit tests pass
+    even though assertTrue(False) can trivially be determined to never succeed.
+    """
 
     def setUp(self):