Sync with upstream release 47.0.

Enable self-tests during build.
Add example test to be run by Taskotron.

python-avocado.spec

@@ -20,11 +20,11 @@
 
 # selftests are provided but skipped because many contain race conditions
 # causing random build failures
-%global with_tests 0
+%global with_tests 1
 
 Name: python-%{srcname}
-Version: 46.0
-Release: 2%{?gitrel}%{?dist}
+Version: 47.0
+Release: 1%{?gitrel}%{?dist}
 Summary: Framework with tools and libraries for Automated Testing
 Group: Development/Tools
 # Found licenses:
@@ -51,6 +51,7 @@ BuildRequires: python-lxml
 BuildRequires: python2-mock
 
 %if %{with_tests}
+BuildRequires: libvirt-python
 BuildRequires: perl(TAP::Parser)
 %endif
 
@@ -327,6 +328,11 @@ selftests/run
 %{_docdir}/avocado/wrappers
 
 %changelog
+* Mon Mar 27 2017 Merlin Mathesius <mmathesi@redhat.com> - 47.0-1
+- Sync with upstream release 47.0.
+- Enable self-tests during build.
+- Add example test to be run by Taskotron.
+
 * Mon Feb 27 2017 Merlin Mathesius <mmathesi@redhat.com> - 46.0-2
 - Incorporate upstream SPEC file changes to split plugins into subpackages.
 - Remove obsolete CC-BY-SA license, which went away with the halflings font.