[6.14.z] Fix failing registration tests (SatelliteQE#15788)

tests/foreman/api/test_registration.py

@@ -119,10 +119,11 @@ def test_positive_allow_reregistration_when_dmi_uuid_changed(
         location=module_location,
     )
     assert result.status == 0, f'Failed to register host: {result.stderr}'
-
+    target_sat.execute(f'echo \'{{"dmi.system.uuid": "{uuid_2}"}}\' > /etc/rhsm/facts/uuid.facts')
+    result = rhel_contenthost.execute('subscription-manager unregister')
+    assert result.status == 0
     result = rhel_contenthost.execute('subscription-manager clean')
     assert result.status == 0
-    target_sat.execute(f'echo \'{{"dmi.system.uuid": "{uuid_2}"}}\' > /etc/rhsm/facts/uuid.facts')
     result = rhel_contenthost.api_register(
         target_sat,
         organization=org,

tests/foreman/ui/test_registration.py

@@ -172,7 +172,9 @@ def test_positive_global_registration_end_to_end(
     # rex interface
     iface = 'eth0'
     # fill in the global registration form
-    with session:
+    with target_sat.ui_session() as session:
+        session.organization.select(org_name=module_org.name)
+        session.location.select(loc_name=smart_proxy_location.name)
         cmd = session.host.get_register_command(
             {
                 'general.operating_system': default_os.title,
@@ -219,7 +221,7 @@ def test_positive_global_registration_end_to_end(
     # Assert that a yum update was made this day ("Update" or "I, U" in history)
     timezone_offset = rhel_contenthost.execute('date +"%:z"').stdout.strip()
     tzinfo = datetime.strptime(timezone_offset, '%z').tzinfo
-    result = rhel_contenthost.execute('yum history | grep U')
+    result = rhel_contenthost.execute('yum history | grep -E "I|U"')
     assert result.status == 0
     assert datetime.now(tzinfo).strftime('%Y-%m-%d') in result.stdout
     # Set "Connect to host using IP address"