pytest: Migrate xunit-style setups to Pytest fixtures

Even though Pytest supports xunit style setups, unittest and nose
tests, this support is limited and may be dropped in the future
releases. Worst of all is that the mixing of various test
frameworks results in weird conflicts and of course, is not widely
tested.

This is a part of work to remove the mixing of test idioms in the
IPA's test suite:
1) replace xunit style
2) employ the fixtures' interdependencies

Related: https://pagure.io/freeipa/issue/7989
Signed-off-by: Stanislav Levin <slev@altlinux.org>
Reviewed-By: Christian Heimes <cheimes@redhat.com>

ipatests/test_xmlrpc/test_caacl_plugin.py

@@ -18,7 +18,7 @@ from ipatests.test_xmlrpc.tracker.ca_plugin import CATracker
 
 
 @pytest.fixture(scope='class')
-def default_profile(request):
+def default_profile(request, xmlrpc_setup):
     name = 'caIPAserviceCert'
     desc = u'Standard profile for network services'
     tracker = CertprofileTracker(name, store=True, desc=desc)
@@ -27,7 +27,7 @@ def default_profile(request):
 
 
 @pytest.fixture(scope='class')
-def default_acl(request):
+def default_acl(request, xmlrpc_setup):
     name = u'hosts_services_caIPAserviceCert'
     tracker = CAACLTracker(name, service_category=u'all', host_category=u'all')
     tracker.track_create()
@@ -37,7 +37,7 @@ def default_acl(request):
 
 
 @pytest.fixture(scope='class')
-def crud_acl(request):
+def crud_acl(request, xmlrpc_setup):
     name = u'crud-acl'
     tracker = CAACLTracker(name)
 
@@ -45,7 +45,7 @@ def crud_acl(request):
 
 
 @pytest.fixture(scope='class')
-def category_acl(request):
+def category_acl(request, xmlrpc_setup):
     name = u'category_acl'
     tracker = CAACLTracker(name, ipacertprofile_category=u'all',
                            user_category=u'all', service_category=u'all',
@@ -55,14 +55,14 @@ def category_acl(request):
 
 
 @pytest.fixture(scope='class')
-def caacl_test_ca(request):
+def caacl_test_ca(request, xmlrpc_setup):
     name = u'caacl-test-ca'
     subject = u'CN=caacl test subca,O=test industries inc.'
     return CATracker(name, subject).make_fixture(request)
 
 
 @pytest.fixture(scope='class')
-def staged_user(request):
+def staged_user(request, xmlrpc_setup):
     name = u'st-user'
     tracker = StageUserTracker(name, u'stage', u'test')