Parallalelise nosetests from tox (#3836)

* Parallalelise nosetests from tox

* Parallelise even more things, break even more things

* Now unbreak all the tests that aren't ready for ||ism

* Try to pass tests!

 - Remove non-working hack in reporter_test
 - also be selective about ||ism in the cover environment

* Try again

* certbot-apache tests also work, given enough time

* Nginx may need more time in Travis's cloud

* Unbreak reporter_test under ||ism

* More timeout

* Working again?

* This goes way faster

* Another big win

* Split a couple more large test suites

* A last improvement

* More ||ism!

* ||ise lint too

* Allow nosetests to figure out how many cores to use

* simplify merge

* Mark the new CLI tests as ||izable

* Simplify reporter_test changes

* Rationalise ||ism flags

* Re-up coverage

* Clean up reporter tests

* Stop modifying testdata during tests

* remove unused os

certbot-apache/certbot_apache/tests/augeas_configurator_test.py

@@ -13,6 +13,8 @@ from certbot_apache.tests import util
 class AugeasConfiguratorTest(util.ApacheTest):
     """Test for Augeas Configurator base class."""
 
+    _multiprocess_can_split_ = True
+
     def setUp(self):  # pylint: disable=arguments-differ
         super(AugeasConfiguratorTest, self).setUp()
 

certbot-apache/certbot_apache/tests/configurator_test.py

@@ -24,6 +24,8 @@ from certbot_apache.tests import util
 class MultipleVhostsTest(util.ApacheTest):
     """Test two standard well-configured HTTP vhosts."""
 
+    _multiprocess_can_split_ = True
+
     def setUp(self):  # pylint: disable=arguments-differ
         super(MultipleVhostsTest, self).setUp()
 
@@ -1241,6 +1243,7 @@ class MultipleVhostsTest(util.ApacheTest):
 class AugeasVhostsTest(util.ApacheTest):
     """Test vhosts with illegal names dependant on augeas version."""
     # pylint: disable=protected-access
+    _multiprocess_can_split_ = True
 
     def setUp(self):  # pylint: disable=arguments-differ
         td = "debian_apache_2_4/augeas_vhosts"