Skip tests that have race conditions under coverage instrumentation

Author: blag

Makefile

@@ -49,7 +49,7 @@ PIP_OPTIONS := $(ST2_PIP_OPTIONS)
 
 NOSE_OPTS := --rednose --immediate --with-parallel
 NOSE_TIME := $(NOSE_TIME)
-NOSE_COVERAGE_FLAGS := --with-coverage --cover-branches --cover-erase
+NOSE_COVERAGE_FLAGS := --attr '!coverage-issues' --with-coverage --cover-branches --cover-erase
 NOSE_COVERAGE_PACKAGES := --cover-package=$(COMPONENTS_TEST_COMMA)
 
 ifdef NOSE_TIME

contrib/runners/action_chain_runner/tests/unit/test_actionchain_pause_resume.py

@@ -19,6 +19,8 @@
 import os
 import tempfile
 
+from nose.plugins.attrib import attr
+
 from st2common.bootstrap import actionsregistrar
 from st2common.bootstrap import runnersregistrar
 
@@ -73,6 +75,7 @@
 USERNAME = 'stanley'
 
 
+@attr('coverage-issues')
 @mock.patch.object(
     CUDPublisher,
     'publish_update',