Refactor actor

Put actors process into library, so we can mock 'run' inside tests

repos/system_upgrade/common/actors/udev/udevadminfo/actor.py

@@ -1,5 +1,5 @@
 from leapp.actors import Actor
-from leapp.libraries.stdlib import run
+from leapp.libraries.actor import udevadminfo
 from leapp.models import UdevAdmInfoData
 from leapp.tags import FactsPhaseTag, IPUWorkflowTag
 
@@ -15,5 +15,4 @@ class UdevAdmInfo(Actor):
     tags = (IPUWorkflowTag, FactsPhaseTag,)
 
     def process(self):
-        out = run(['udevadm', 'info', '-e'])['stdout']
-        self.produce(UdevAdmInfoData(db=out))
+        udevadminfo.process()

repos/system_upgrade/common/actors/udev/udevadminfo/libraries/udevadminfo.py

@@ -0,0 +1,7 @@
+from leapp.models import UdevAdmInfoData
+from leapp.libraries.stdlib import run, api
+
+
+def process():
+    out = run(['udevadm', 'info', '-e'])['stdout']
+    api.produce(UdevAdmInfoData(db=out))

repos/system_upgrade/common/actors/udev/udevadminfo/tests/test_udevadminfo.py

@@ -1,19 +1,20 @@
 import os
 from leapp.libraries.actor import udevadminfo
-from leapp.libraries.stdlib import api
+from leapp.libraries.stdlib import api, run
 from leapp.libraries.common import testutils
 from leapp.models import UdevAdmInfoData
 
 CUR_DIR = os.path.dirname(os.path.abspath(__file__))
 
+
 def test_udevadminfo(monkeypatch):
+
     with open(os.path.join(CUR_DIR, 'files', 'udevadm_database'), 'r') as fp:
         mocked_data = fp.read()
-
     monkeypatch.setattr(api, 'produce', testutils.produce_mocked())
     monkeypatch.setattr(udevadminfo, 'run', lambda *args: {'stdout': mocked_data})
     udevadminfo.process()
 
     assert api.produce.called == 1
     assert isinstance(api.produce.model_instances[0], UdevAdmInfoData)
-    assert api.produce.model_instances[0].db == UdevAdmInfoData(db=mocked_data).db
+    assert api.produce.model_instances[0].db == UdevAdmInfoData(db=mocked_data).db