feat: add the possibility to switch realms

This requires the token to be valid for the new realm
as well.

mantelo/client.py

@@ -66,6 +66,11 @@ def base_url(self):
     def realm_name(self):
         return self._store["base_url"].split("/realms/")[1]
 
+    @realm_name.setter
+    def realm_name(self, realm_name):
+        base_url = self._store["base_url"].split("/realms/")[0]
+        self._store["base_url"] = f"{base_url}/realms/{realm_name}"
+
     @classmethod
     def create(
         cls,

tests/test_client.py

@@ -63,6 +63,19 @@ def test_password_connection(with_custom_session):
     assert constants.TEST_USER in resp
 
 
+@pytest.mark.integration
+def test_client_connection():
+    adm = KeycloakAdmin.from_service_account(
+        server_url=constants.TEST_SERVER_URL,
+        realm_name=constants.TEST_REALM,
+        client_id=constants.TEST_CLIENT_ID,
+        client_secret=constants.TEST_CLIENT_SECRET,
+    )
+
+    resp = [u["username"] for u in adm.users.get()]
+    assert constants.TEST_USER in resp
+
+
 @pytest.mark.integration
 def test_different_auth_realm(openid_connection_admin):
     adm = KeycloakAdmin.from_credentials(
@@ -79,13 +92,19 @@ def test_different_auth_realm(openid_connection_admin):
 
 
 @pytest.mark.integration
-def test_client_connection():
-    adm = KeycloakAdmin.from_service_account(
-        server_url=constants.TEST_SERVER_URL,
-        realm_name=constants.TEST_REALM,
-        client_id=constants.TEST_CLIENT_ID,
-        client_secret=constants.TEST_CLIENT_SECRET,
-    )
+def test_switch_realm(openid_connection_admin):
+    adm = KeycloakAdmin.create(connection=openid_connection_admin)
+    assert openid_connection_admin.realm_name == constants.MASTER_REALM
+    assert adm.realm_name == constants.MASTER_REALM
+
+    resp = [u["username"] for u in adm.users.get()]
+    assert constants.TEST_MASTER_USER in resp
+
+    # Switch to another realm
+    adm.realm_name = constants.TEST_REALM
+
+    assert adm.realm_name == constants.TEST_REALM
+    assert openid_connection_admin.realm_name == constants.MASTER_REALM
 
     resp = [u["username"] for u in adm.users.get()]
     assert constants.TEST_USER in resp