on travis do not run tests that require sequential execution (can not run in parallel)

.travis.yml

@@ -27,7 +27,7 @@ install:
     - "pip install --use-mirrors Django==$DJANGO"
     - "pip install --use-mirrors -r requirements.d/travis.txt"
     - "pip install --use-mirrors -e ."
-script: $COVERAGE py.test $TEST_OPTS -k "$TEST_K"
+script: $COVERAGE py.test $TEST_OPTS -k "$TEST_K" -m "not requires_sequential"
 after_success:
     - coveralls
 notifications:

nsupdate/api/_tests/test_api.py

@@ -2,6 +2,8 @@
 Tests for api package.
 """
 
+import pytest
+
 from django.core.urlresolvers import reverse
 
 from nsupdate.main.dnstools import query_ns, FQDN
@@ -112,6 +114,7 @@ def test_nic_update_authorized_myip(client):
     assert response.content == b'nochg 1.2.3.4'
 
 
+@pytest.mark.requires_sequential
 def test_nic_update_authorized_update_other_services(client):
     response = client.get(reverse('nic_update') + '?myip=4.3.2.1',
                           HTTP_AUTHORIZATION=make_basic_auth_header(TEST_HOST, TEST_SECRET))