Add missing dependencies for keystone, fixtures and testtools

These missing dependencies are found when running keystone tests:
  File "/usr/lib/python2.7/site-packages/keystone/tests/unit/core.py", line 28, in <module>
    import fixtures
ImportError: No module named fixtures
  File "/usr/lib/python2.7/site-packages/keystone/tests/unit/core.py", line 32, in <module>
    import oslotest.base as oslotest
ImportError: No module named oslotest.base
  File "/usr/lib/python2.7/site-packages/fixtures/fixture.py", line 26, in <module>
    from testtools.compat import (
ImportError: No module named testtools.compat
  File "/usr/lib/python2.7/site-packages/testtools/compat.py", line 31, in <module>
    from extras import try_imports
ImportError: No module named extras

Signed-off-by: Jackie Huang <jackie.huang@windriver.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/meta-openstack/recipes-devtools/python/python-testtools_0.9.33.bb b/meta-openstack/recipes-devtools/python/python-testtools_0.9.33.bb
index 7e359b4..48663e9 100644
--- a/meta-openstack/recipes-devtools/python/python-testtools_0.9.33.bb
+++ b/meta-openstack/recipes-devtools/python/python-testtools_0.9.33.bb
@@ -16,3 +16,5 @@ SRC_URI[sha256sum] = "5b62231fea71ccb2361d48286481b198ccb8768bf81f8aaec1c8d5fb98
 S = "${WORKDIR}/${SRCNAME}-${PV}"
 
 inherit setuptools
+
+RDEPENDS_${PN} += "python-extras"