tests: Use testdefault more

tests/capabilities.py

@@ -24,7 +24,7 @@ from virtinst import Capabilities
 from virtinst import DomainCapabilities
 
 
-conn = utils.open_testdriver()
+conn = utils.open_testdefault()
 
 
 class TestCapabilities(unittest.TestCase):

tests/osdict.py

@@ -47,7 +47,7 @@ class TestOSDB(unittest.TestCase):
                     (osobj.name, osobj.get_typename()))
 
     def test_recommended_resources(self):
-        conn = utils.open_testdriver()
+        conn = utils.open_testdefault()
         guest = conn.caps.lookup_virtinst_guest()
         assert not OSDB.lookup_os("generic").get_recommended_resources(guest)
 

tests/xmlconfig.py

@@ -25,12 +25,18 @@ from virtcli import CLIConfig
 from tests import utils
 
 
-_default_conn = utils.open_testdriver()
+_default_conn = utils.open_testdefault()
+_feature_conn = utils.open_testdriver()
 
 
 def _make_guest(installer=None, conn=None, os_variant=None):
-    if conn is None:
-        conn = _default_conn
+    if not conn:
+        if installer:
+            conn = installer.conn
+        else:
+            conn = _feature_conn
+    if not installer:
+        installer = _make_installer(conn=conn)
 
     g = conn.caps.lookup_virtinst_guest()
     g.type = "kvm"
@@ -45,8 +51,6 @@ def _make_guest(installer=None, conn=None, os_variant=None):
     g.features.pae = False
     g.vcpus = 5
 
-    if not installer:
-        installer = _make_installer(conn=conn)
     g.installer = installer
     g.emulator = "/usr/lib/xen/bin/qemu-dm"
     g.os.arch = "i686"
@@ -98,7 +102,7 @@ def _make_guest(installer=None, conn=None, os_variant=None):
 
 
 def _make_installer(location=None, conn=None):
-    conn = conn or _default_conn
+    conn = conn or _feature_conn
     inst = virtinst.DistroInstaller(conn)
     if location:
         inst.location = location

tests/xmlparse.py

@@ -23,7 +23,7 @@ import virtinst
 
 from tests import utils
 
-conn = utils.open_testdriver()
+conn = utils.open_testdefault()
 kvmconn = utils.open_kvm()
 
 
@@ -1404,7 +1404,7 @@ class XMLParseTest(unittest.TestCase):
         # Make sure our XML engine doesn't mangle non-libvirt XML bits
         infile = "tests/xmlparse-xml/domain-roundtrip.xml"
         outfile = "tests/xmlparse-xml/domain-roundtrip.xml"
-        guest = virtinst.Guest(kvmconn, parsexml=open(infile).read())
+        guest = virtinst.Guest(conn, parsexml=open(infile).read())
 
         utils.diff_compare(guest.get_xml_config(), outfile)