Fix unittest

Depends-On: 870

repos/system_upgrade/common/actors/rpmtransactionconfigtaskscollector/tests/test_load_tasks_rpmtransactionconfigtaskscollector.py

@@ -21,7 +21,15 @@ def consume_signed_rpms_mocked(*models):
     tmpdir.join('to_install').write('a\n b\n  c \n\n\nc\na\nc\nb')
     tmpdir.join('to_keep').write('a\n b\n  c \n\n\nc\na\nc\nb')
     tmpdir.join('to_remove').write('a\n b\n  c \n\n\nc\na\nc\nb')
-    m = load_tasks(tmpdir.strpath, logging)
+    config = {
+        'transaction': {
+            'to_install': tmpdir.join('to_install').strpath,
+            'to_keep': tmpdir.join('to_keep').strpath,
+            'to_remove': tmpdir.join('to_remove').strpath,
+        }
+    }
+
+    m = load_tasks(config, logging)
     # c is not going to be in "to_install" as it is already installed
     assert set(m.to_install) == set(['a', 'b'])
     assert set(m.to_keep) == set(['a', 'b', 'c'])