diff --git a/3 - PB/MVP/tests/backend/system/ask_chatbot_system_test.py b/3 - PB/MVP/tests/system/ask_chatbot_system_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/system/ask_chatbot_system_test.py
rename to 3 - PB/MVP/tests/system/ask_chatbot_system_test.py
diff --git a/3 - PB/MVP/tests/backend/system/change_configuration_system_test.py b/3 - PB/MVP/tests/system/change_configuration_system_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/system/change_configuration_system_test.py
rename to 3 - PB/MVP/tests/system/change_configuration_system_test.py
diff --git a/3 - PB/MVP/tests/backend/system/conceal_documents_system_test.py b/3 - PB/MVP/tests/system/conceal_documents_system_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/system/conceal_documents_system_test.py
rename to 3 - PB/MVP/tests/system/conceal_documents_system_test.py
diff --git a/3 - PB/MVP/tests/backend/system/conftest.py b/3 - PB/MVP/tests/system/conftest.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/system/conftest.py
rename to 3 - PB/MVP/tests/system/conftest.py
diff --git a/3 - PB/MVP/tests/backend/system/delete_chats_system_test.py b/3 - PB/MVP/tests/system/delete_chats_system_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/system/delete_chats_system_test.py
rename to 3 - PB/MVP/tests/system/delete_chats_system_test.py
diff --git a/3 - PB/MVP/tests/backend/system/delete_documents_system_test.py b/3 - PB/MVP/tests/system/delete_documents_system_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/system/delete_documents_system_test.py
rename to 3 - PB/MVP/tests/system/delete_documents_system_test.py
diff --git a/3 - PB/MVP/tests/backend/system/embed_documents_system_test.py b/3 - PB/MVP/tests/system/embed_documents_system_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/system/embed_documents_system_test.py
rename to 3 - PB/MVP/tests/system/embed_documents_system_test.py
diff --git a/3 - PB/MVP/tests/backend/system/enable_documents_system_test.py b/3 - PB/MVP/tests/system/enable_documents_system_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/system/enable_documents_system_test.py
rename to 3 - PB/MVP/tests/system/enable_documents_system_test.py
diff --git a/3 - PB/MVP/tests/backend/system/get_chat_messages_system_test.py b/3 - PB/MVP/tests/system/get_chat_messages_system_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/system/get_chat_messages_system_test.py
rename to 3 - PB/MVP/tests/system/get_chat_messages_system_test.py
diff --git a/3 - PB/MVP/tests/backend/system/get_chats_system_test.py b/3 - PB/MVP/tests/system/get_chats_system_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/system/get_chats_system_test.py
rename to 3 - PB/MVP/tests/system/get_chats_system_test.py
diff --git a/3 - PB/MVP/tests/backend/system/get_configuration_options_system_test.py b/3 - PB/MVP/tests/system/get_configuration_options_system_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/system/get_configuration_options_system_test.py
rename to 3 - PB/MVP/tests/system/get_configuration_options_system_test.py
diff --git a/3 - PB/MVP/tests/backend/system/get_configuration_system_test.py b/3 - PB/MVP/tests/system/get_configuration_system_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/system/get_configuration_system_test.py
rename to 3 - PB/MVP/tests/system/get_configuration_system_test.py
diff --git a/3 - PB/MVP/tests/backend/system/get_document_content_system_test.py b/3 - PB/MVP/tests/system/get_document_content_system_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/system/get_document_content_system_test.py
rename to 3 - PB/MVP/tests/system/get_document_content_system_test.py
diff --git a/3 - PB/MVP/tests/backend/system/get_documents_system_test.py b/3 - PB/MVP/tests/system/get_documents_system_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/system/get_documents_system_test.py
rename to 3 - PB/MVP/tests/system/get_documents_system_test.py
diff --git a/3 - PB/MVP/tests/backend/system/rename_chat_system_test.py b/3 - PB/MVP/tests/system/rename_chat_system_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/system/rename_chat_system_test.py
rename to 3 - PB/MVP/tests/system/rename_chat_system_test.py
diff --git a/3 - PB/MVP/tests/backend/system/set_configuration_system_test.py b/3 - PB/MVP/tests/system/set_configuration_system_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/system/set_configuration_system_test.py
rename to 3 - PB/MVP/tests/system/set_configuration_system_test.py
diff --git a/3 - PB/MVP/tests/backend/system/upload_documents_system_test.py b/3 - PB/MVP/tests/system/upload_documents_system_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/system/upload_documents_system_test.py
rename to 3 - PB/MVP/tests/system/upload_documents_system_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/_in/web/ask_chatbot_controller_test.py b/3 - PB/MVP/tests/unit/adapter/_in/web/ask_chatbot_controller_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/_in/web/ask_chatbot_controller_test.py
rename to 3 - PB/MVP/tests/unit/adapter/_in/web/ask_chatbot_controller_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/_in/web/change_configuration_controller_test.py b/3 - PB/MVP/tests/unit/adapter/_in/web/change_configuration_controller_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/_in/web/change_configuration_controller_test.py
rename to 3 - PB/MVP/tests/unit/adapter/_in/web/change_configuration_controller_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/_in/web/conceal_documents_controller_test.py b/3 - PB/MVP/tests/unit/adapter/_in/web/conceal_documents_controller_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/_in/web/conceal_documents_controller_test.py
rename to 3 - PB/MVP/tests/unit/adapter/_in/web/conceal_documents_controller_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/_in/web/delete_chats_controller_test.py b/3 - PB/MVP/tests/unit/adapter/_in/web/delete_chats_controller_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/_in/web/delete_chats_controller_test.py
rename to 3 - PB/MVP/tests/unit/adapter/_in/web/delete_chats_controller_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/_in/web/delete_documets_controller_test.py b/3 - PB/MVP/tests/unit/adapter/_in/web/delete_documets_controller_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/_in/web/delete_documets_controller_test.py
rename to 3 - PB/MVP/tests/unit/adapter/_in/web/delete_documets_controller_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/_in/web/embed_documents_controller_test.py b/3 - PB/MVP/tests/unit/adapter/_in/web/embed_documents_controller_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/_in/web/embed_documents_controller_test.py
rename to 3 - PB/MVP/tests/unit/adapter/_in/web/embed_documents_controller_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/_in/web/enable_documents_controller_test.py b/3 - PB/MVP/tests/unit/adapter/_in/web/enable_documents_controller_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/_in/web/enable_documents_controller_test.py
rename to 3 - PB/MVP/tests/unit/adapter/_in/web/enable_documents_controller_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/_in/web/get_chat_messages_controller_test.py b/3 - PB/MVP/tests/unit/adapter/_in/web/get_chat_messages_controller_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/_in/web/get_chat_messages_controller_test.py
rename to 3 - PB/MVP/tests/unit/adapter/_in/web/get_chat_messages_controller_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/_in/web/get_chats_controller_test.py b/3 - PB/MVP/tests/unit/adapter/_in/web/get_chats_controller_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/_in/web/get_chats_controller_test.py
rename to 3 - PB/MVP/tests/unit/adapter/_in/web/get_chats_controller_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/_in/web/get_configuration_options_controller_test.py b/3 - PB/MVP/tests/unit/adapter/_in/web/get_configuration_options_controller_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/_in/web/get_configuration_options_controller_test.py
rename to 3 - PB/MVP/tests/unit/adapter/_in/web/get_configuration_options_controller_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/_in/web/get_configuration_test.py b/3 - PB/MVP/tests/unit/adapter/_in/web/get_configuration_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/_in/web/get_configuration_test.py
rename to 3 - PB/MVP/tests/unit/adapter/_in/web/get_configuration_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/_in/web/get_document_content_controller_test.py b/3 - PB/MVP/tests/unit/adapter/_in/web/get_document_content_controller_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/_in/web/get_document_content_controller_test.py
rename to 3 - PB/MVP/tests/unit/adapter/_in/web/get_document_content_controller_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/_in/web/get_documents_controller_test.py b/3 - PB/MVP/tests/unit/adapter/_in/web/get_documents_controller_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/_in/web/get_documents_controller_test.py
rename to 3 - PB/MVP/tests/unit/adapter/_in/web/get_documents_controller_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/_in/web/presentation_domain/new_document_test.py b/3 - PB/MVP/tests/unit/adapter/_in/web/presentation_domain/new_document_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/_in/web/presentation_domain/new_document_test.py
rename to 3 - PB/MVP/tests/unit/adapter/_in/web/presentation_domain/new_document_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/_in/web/rename_chat_controller_test.py b/3 - PB/MVP/tests/unit/adapter/_in/web/rename_chat_controller_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/_in/web/rename_chat_controller_test.py
rename to 3 - PB/MVP/tests/unit/adapter/_in/web/rename_chat_controller_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/_in/web/set_configuration_controller_test.py b/3 - PB/MVP/tests/unit/adapter/_in/web/set_configuration_controller_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/_in/web/set_configuration_controller_test.py
rename to 3 - PB/MVP/tests/unit/adapter/_in/web/set_configuration_controller_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/_in/web/upload_documents_controller_test.py b/3 - PB/MVP/tests/unit/adapter/_in/web/upload_documents_controller_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/_in/web/upload_documents_controller_test.py
rename to 3 - PB/MVP/tests/unit/adapter/_in/web/upload_documents_controller_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/ask_chatbot/ask_chatbot_langchain_test.py b/3 - PB/MVP/tests/unit/adapter/out/ask_chatbot/ask_chatbot_langchain_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/ask_chatbot/ask_chatbot_langchain_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/ask_chatbot/ask_chatbot_langchain_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/ask_chatbot/postgres_persist_chat_test.py b/3 - PB/MVP/tests/unit/adapter/out/ask_chatbot/postgres_persist_chat_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/ask_chatbot/postgres_persist_chat_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/ask_chatbot/postgres_persist_chat_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/change_configuration/change_configuration_postgres_test.py b/3 - PB/MVP/tests/unit/adapter/out/change_configuration/change_configuration_postgres_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/change_configuration/change_configuration_postgres_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/change_configuration/change_configuration_postgres_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/conceal_documents/conceal_documents_vector_store_test.py b/3 - PB/MVP/tests/unit/adapter/out/conceal_documents/conceal_documents_vector_store_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/conceal_documents/conceal_documents_vector_store_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/conceal_documents/conceal_documents_vector_store_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/configuration_manager_test.py b/3 - PB/MVP/tests/unit/adapter/out/configuration_manager_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/configuration_manager_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/configuration_manager_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/delete_chats/delete_chats_postgres_test.py b/3 - PB/MVP/tests/unit/adapter/out/delete_chats/delete_chats_postgres_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/delete_chats/delete_chats_postgres_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/delete_chats/delete_chats_postgres_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/delete_documents/delete_documents_AWSS3_test.py b/3 - PB/MVP/tests/unit/adapter/out/delete_documents/delete_documents_AWSS3_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/delete_documents/delete_documents_AWSS3_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/delete_documents/delete_documents_AWSS3_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/delete_documents/delete_embeddings_vector_store_test.py b/3 - PB/MVP/tests/unit/adapter/out/delete_documents/delete_embeddings_vector_store_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/delete_documents/delete_embeddings_vector_store_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/delete_documents/delete_embeddings_vector_store_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/enable_documents/enable_documents_vector_store_test.py b/3 - PB/MVP/tests/unit/adapter/out/enable_documents/enable_documents_vector_store_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/enable_documents/enable_documents_vector_store_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/enable_documents/enable_documents_vector_store_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/get_chat_messages/get_chat_messages_postgres_test.py b/3 - PB/MVP/tests/unit/adapter/out/get_chat_messages/get_chat_messages_postgres_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/get_chat_messages/get_chat_messages_postgres_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/get_chat_messages/get_chat_messages_postgres_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/get_chats/get_chats_postgres_test.py b/3 - PB/MVP/tests/unit/adapter/out/get_chats/get_chats_postgres_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/get_chats/get_chats_postgres_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/get_chats/get_chats_postgres_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/get_configuration/get_configuration_options_postgres_test.py b/3 - PB/MVP/tests/unit/adapter/out/get_configuration/get_configuration_options_postgres_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/get_configuration/get_configuration_options_postgres_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/get_configuration/get_configuration_options_postgres_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/get_configuration/get_configuration_postgres_test.py b/3 - PB/MVP/tests/unit/adapter/out/get_configuration/get_configuration_postgres_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/get_configuration/get_configuration_postgres_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/get_configuration/get_configuration_postgres_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/get_documents/get_documents_content_awss3_test.py b/3 - PB/MVP/tests/unit/adapter/out/get_documents/get_documents_content_awss3_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/get_documents/get_documents_content_awss3_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/get_documents/get_documents_content_awss3_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/get_documents/get_documents_list_awss3_test.py b/3 - PB/MVP/tests/unit/adapter/out/get_documents/get_documents_list_awss3_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/get_documents/get_documents_list_awss3_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/get_documents/get_documents_list_awss3_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/get_documents/get_documents_status_vector_store_test.py b/3 - PB/MVP/tests/unit/adapter/out/get_documents/get_documents_status_vector_store_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/get_documents/get_documents_status_vector_store_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/get_documents/get_documents_status_vector_store_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/persistence/aws/AWS_document_metadata_test.py b/3 - PB/MVP/tests/unit/adapter/out/persistence/aws/AWS_document_metadata_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/persistence/aws/AWS_document_metadata_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/persistence/aws/AWS_document_metadata_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/persistence/aws/AWS_document_operation_response_test.py b/3 - PB/MVP/tests/unit/adapter/out/persistence/aws/AWS_document_operation_response_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/persistence/aws/AWS_document_operation_response_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/persistence/aws/AWS_document_operation_response_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/persistence/aws/AWS_manager_test.py b/3 - PB/MVP/tests/unit/adapter/out/persistence/aws/AWS_manager_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/persistence/aws/AWS_manager_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/persistence/aws/AWS_manager_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/persistence/postgres/chat_history_manager_test.py b/3 - PB/MVP/tests/unit/adapter/out/persistence/postgres/chat_history_manager_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/persistence/postgres/chat_history_manager_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/persistence/postgres/chat_history_manager_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/persistence/postgres/configuration_models_test.py b/3 - PB/MVP/tests/unit/adapter/out/persistence/postgres/configuration_models_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/persistence/postgres/configuration_models_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/persistence/postgres/configuration_models_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/persistence/postgres/postgres_chat_operation_response_test.py b/3 - PB/MVP/tests/unit/adapter/out/persistence/postgres/postgres_chat_operation_response_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/persistence/postgres/postgres_chat_operation_response_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/persistence/postgres/postgres_chat_operation_response_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/persistence/postgres/postgres_chat_orm_test.py b/3 - PB/MVP/tests/unit/adapter/out/persistence/postgres/postgres_chat_orm_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/persistence/postgres/postgres_chat_orm_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/persistence/postgres/postgres_chat_orm_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/persistence/postgres/postgres_chat_preview_test.py b/3 - PB/MVP/tests/unit/adapter/out/persistence/postgres/postgres_chat_preview_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/persistence/postgres/postgres_chat_preview_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/persistence/postgres/postgres_chat_preview_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/persistence/postgres/postgres_chat_test.py b/3 - PB/MVP/tests/unit/adapter/out/persistence/postgres/postgres_chat_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/persistence/postgres/postgres_chat_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/persistence/postgres/postgres_chat_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/persistence/postgres/postgres_configuration_operation_response_test.py b/3 - PB/MVP/tests/unit/adapter/out/persistence/postgres/postgres_configuration_operation_response_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/persistence/postgres/postgres_configuration_operation_response_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/persistence/postgres/postgres_configuration_operation_response_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/persistence/postgres/postgres_configuration_orm_test.py b/3 - PB/MVP/tests/unit/adapter/out/persistence/postgres/postgres_configuration_orm_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/persistence/postgres/postgres_configuration_orm_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/persistence/postgres/postgres_configuration_orm_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/persistence/postgres/postgres_configuration_test.py b/3 - PB/MVP/tests/unit/adapter/out/persistence/postgres/postgres_configuration_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/persistence/postgres/postgres_configuration_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/persistence/postgres/postgres_configuration_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/persistence/postgres/postgres_message_test.py b/3 - PB/MVP/tests/unit/adapter/out/persistence/postgres/postgres_message_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/persistence/postgres/postgres_message_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/persistence/postgres/postgres_message_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/persistence/vector_store/vector_store_chromaDB_manager_test.py b/3 - PB/MVP/tests/unit/adapter/out/persistence/vector_store/vector_store_chromaDB_manager_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/persistence/vector_store/vector_store_chromaDB_manager_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/persistence/vector_store/vector_store_chromaDB_manager_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/persistence/vector_store/vector_store_document_operation_response_test.py b/3 - PB/MVP/tests/unit/adapter/out/persistence/vector_store/vector_store_document_operation_response_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/persistence/vector_store/vector_store_document_operation_response_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/persistence/vector_store/vector_store_document_operation_response_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/persistence/vector_store/vector_store_pinecone_manager_test.py b/3 - PB/MVP/tests/unit/adapter/out/persistence/vector_store/vector_store_pinecone_manager_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/persistence/vector_store/vector_store_pinecone_manager_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/persistence/vector_store/vector_store_pinecone_manager_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/rename_chat/rename_chat_postgres_test.py b/3 - PB/MVP/tests/unit/adapter/out/rename_chat/rename_chat_postgres_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/rename_chat/rename_chat_postgres_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/rename_chat/rename_chat_postgres_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/set_configuration/set_configuration_test.py b/3 - PB/MVP/tests/unit/adapter/out/set_configuration/set_configuration_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/set_configuration/set_configuration_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/set_configuration/set_configuration_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/upload_documents/DOCX_text_extractor_test.py b/3 - PB/MVP/tests/unit/adapter/out/upload_documents/DOCX_text_extractor_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/upload_documents/DOCX_text_extractor_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/upload_documents/DOCX_text_extractor_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/upload_documents/PDF_text_extractor_test.py b/3 - PB/MVP/tests/unit/adapter/out/upload_documents/PDF_text_extractor_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/upload_documents/PDF_text_extractor_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/upload_documents/PDF_text_extractor_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/upload_documents/chunkerizer_test.py b/3 - PB/MVP/tests/unit/adapter/out/upload_documents/chunkerizer_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/upload_documents/chunkerizer_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/upload_documents/chunkerizer_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/upload_documents/documents_uploader_AWSS3_test.py b/3 - PB/MVP/tests/unit/adapter/out/upload_documents/documents_uploader_AWSS3_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/upload_documents/documents_uploader_AWSS3_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/upload_documents/documents_uploader_AWSS3_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/upload_documents/embeddings_creator_test.py b/3 - PB/MVP/tests/unit/adapter/out/upload_documents/embeddings_creator_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/upload_documents/embeddings_creator_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/upload_documents/embeddings_creator_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/upload_documents/embeddings_uploader_facade_langchain_test.py b/3 - PB/MVP/tests/unit/adapter/out/upload_documents/embeddings_uploader_facade_langchain_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/upload_documents/embeddings_uploader_facade_langchain_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/upload_documents/embeddings_uploader_facade_langchain_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/upload_documents/embeddings_uploader_vector_store_test.py b/3 - PB/MVP/tests/unit/adapter/out/upload_documents/embeddings_uploader_vector_store_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/upload_documents/embeddings_uploader_vector_store_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/upload_documents/embeddings_uploader_vector_store_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/upload_documents/huggingface_embedding_model_test.py b/3 - PB/MVP/tests/unit/adapter/out/upload_documents/huggingface_embedding_model_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/upload_documents/huggingface_embedding_model_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/upload_documents/huggingface_embedding_model_test.py
diff --git a/3 - PB/MVP/tests/backend/adapter/out/upload_documents/openai_embedding_model_test.py b/3 - PB/MVP/tests/unit/adapter/out/upload_documents/openai_embedding_model_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/adapter/out/upload_documents/openai_embedding_model_test.py
rename to 3 - PB/MVP/tests/unit/adapter/out/upload_documents/openai_embedding_model_test.py
diff --git a/3 - PB/MVP/tests/backend/application/service/ask_chatbot_service_test.py b/3 - PB/MVP/tests/unit/application/service/ask_chatbot_service_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/application/service/ask_chatbot_service_test.py
rename to 3 - PB/MVP/tests/unit/application/service/ask_chatbot_service_test.py
diff --git a/3 - PB/MVP/tests/backend/application/service/change_configuration_service_test.py b/3 - PB/MVP/tests/unit/application/service/change_configuration_service_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/application/service/change_configuration_service_test.py
rename to 3 - PB/MVP/tests/unit/application/service/change_configuration_service_test.py
diff --git a/3 - PB/MVP/tests/backend/application/service/conceal_document_service_test.py b/3 - PB/MVP/tests/unit/application/service/conceal_document_service_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/application/service/conceal_document_service_test.py
rename to 3 - PB/MVP/tests/unit/application/service/conceal_document_service_test.py
diff --git a/3 - PB/MVP/tests/backend/application/service/delete_chat_service_test.py b/3 - PB/MVP/tests/unit/application/service/delete_chat_service_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/application/service/delete_chat_service_test.py
rename to 3 - PB/MVP/tests/unit/application/service/delete_chat_service_test.py
diff --git a/3 - PB/MVP/tests/backend/application/service/delete_documents_embeddings_test.py b/3 - PB/MVP/tests/unit/application/service/delete_documents_embeddings_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/application/service/delete_documents_embeddings_test.py
rename to 3 - PB/MVP/tests/unit/application/service/delete_documents_embeddings_test.py
diff --git a/3 - PB/MVP/tests/backend/application/service/delete_documents_service_test.py b/3 - PB/MVP/tests/unit/application/service/delete_documents_service_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/application/service/delete_documents_service_test.py
rename to 3 - PB/MVP/tests/unit/application/service/delete_documents_service_test.py
diff --git a/3 - PB/MVP/tests/backend/application/service/delete_documents_test.py b/3 - PB/MVP/tests/unit/application/service/delete_documents_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/application/service/delete_documents_test.py
rename to 3 - PB/MVP/tests/unit/application/service/delete_documents_test.py
diff --git a/3 - PB/MVP/tests/backend/application/service/documents_uploader_test.py b/3 - PB/MVP/tests/unit/application/service/documents_uploader_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/application/service/documents_uploader_test.py
rename to 3 - PB/MVP/tests/unit/application/service/documents_uploader_test.py
diff --git a/3 - PB/MVP/tests/backend/application/service/embed_documents_service_test.py b/3 - PB/MVP/tests/unit/application/service/embed_documents_service_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/application/service/embed_documents_service_test.py
rename to 3 - PB/MVP/tests/unit/application/service/embed_documents_service_test.py
diff --git a/3 - PB/MVP/tests/backend/application/service/embedding_uploader_test.py b/3 - PB/MVP/tests/unit/application/service/embedding_uploader_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/application/service/embedding_uploader_test.py
rename to 3 - PB/MVP/tests/unit/application/service/embedding_uploader_test.py
diff --git a/3 - PB/MVP/tests/backend/application/service/enable_documents_service_test.py b/3 - PB/MVP/tests/unit/application/service/enable_documents_service_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/application/service/enable_documents_service_test.py
rename to 3 - PB/MVP/tests/unit/application/service/enable_documents_service_test.py
diff --git a/3 - PB/MVP/tests/backend/application/service/get_chat_messages_service_test.py b/3 - PB/MVP/tests/unit/application/service/get_chat_messages_service_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/application/service/get_chat_messages_service_test.py
rename to 3 - PB/MVP/tests/unit/application/service/get_chat_messages_service_test.py
diff --git a/3 - PB/MVP/tests/backend/application/service/get_chats_service_test.py b/3 - PB/MVP/tests/unit/application/service/get_chats_service_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/application/service/get_chats_service_test.py
rename to 3 - PB/MVP/tests/unit/application/service/get_chats_service_test.py
diff --git a/3 - PB/MVP/tests/backend/application/service/get_configuration_option_service_test.py b/3 - PB/MVP/tests/unit/application/service/get_configuration_option_service_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/application/service/get_configuration_option_service_test.py
rename to 3 - PB/MVP/tests/unit/application/service/get_configuration_option_service_test.py
diff --git a/3 - PB/MVP/tests/backend/application/service/get_configuration_service_test.py b/3 - PB/MVP/tests/unit/application/service/get_configuration_service_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/application/service/get_configuration_service_test.py
rename to 3 - PB/MVP/tests/unit/application/service/get_configuration_service_test.py
diff --git a/3 - PB/MVP/tests/backend/application/service/get_documents_content_facade_service_test.py b/3 - PB/MVP/tests/unit/application/service/get_documents_content_facade_service_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/application/service/get_documents_content_facade_service_test.py
rename to 3 - PB/MVP/tests/unit/application/service/get_documents_content_facade_service_test.py
diff --git a/3 - PB/MVP/tests/backend/application/service/get_documents_content_test.py b/3 - PB/MVP/tests/unit/application/service/get_documents_content_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/application/service/get_documents_content_test.py
rename to 3 - PB/MVP/tests/unit/application/service/get_documents_content_test.py
diff --git a/3 - PB/MVP/tests/backend/application/service/get_documents_facade_service_test.py b/3 - PB/MVP/tests/unit/application/service/get_documents_facade_service_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/application/service/get_documents_facade_service_test.py
rename to 3 - PB/MVP/tests/unit/application/service/get_documents_facade_service_test.py
diff --git a/3 - PB/MVP/tests/backend/application/service/get_documents_metadata_test.py b/3 - PB/MVP/tests/unit/application/service/get_documents_metadata_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/application/service/get_documents_metadata_test.py
rename to 3 - PB/MVP/tests/unit/application/service/get_documents_metadata_test.py
diff --git a/3 - PB/MVP/tests/backend/application/service/get_documents_status_test.py b/3 - PB/MVP/tests/unit/application/service/get_documents_status_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/application/service/get_documents_status_test.py
rename to 3 - PB/MVP/tests/unit/application/service/get_documents_status_test.py
diff --git a/3 - PB/MVP/tests/backend/application/service/rename_chat_service_test.py b/3 - PB/MVP/tests/unit/application/service/rename_chat_service_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/application/service/rename_chat_service_test.py
rename to 3 - PB/MVP/tests/unit/application/service/rename_chat_service_test.py
diff --git a/3 - PB/MVP/tests/backend/application/service/set_configuration_service_test.py b/3 - PB/MVP/tests/unit/application/service/set_configuration_service_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/application/service/set_configuration_service_test.py
rename to 3 - PB/MVP/tests/unit/application/service/set_configuration_service_test.py
diff --git a/3 - PB/MVP/tests/backend/application/service/upload_documents_service_test.py b/3 - PB/MVP/tests/unit/application/service/upload_documents_service_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/application/service/upload_documents_service_test.py
rename to 3 - PB/MVP/tests/unit/application/service/upload_documents_service_test.py
diff --git a/3 - PB/MVP/tests/unit/conftest.py b/3 - PB/MVP/tests/unit/conftest.py
new file mode 100644
index 00000000..6a6b9703
--- /dev/null
+++ b/3 - PB/MVP/tests/unit/conftest.py	
@@ -0,0 +1,11 @@
+import sys
+import os
+
+current_dir = os.path.dirname(os.path.abspath(__file__))
+src_path = os.path.abspath(os.path.join(current_dir, '..', '..', 'src', 'backend'))
+sys.path.insert(0, src_path)
+
+os.environ['DATABASE_URL'] = "postgresql://postgres:postgres@database:0000/test"
+os.environ['USER_ID'] = "0"
+os.environ['CHUNK_SIZE'] = "100"
+os.environ['CHUNK_OVERLAP'] = "50"
\ No newline at end of file
diff --git a/3 - PB/MVP/tests/backend/domain/document/document_operation_response_test.py b/3 - PB/MVP/tests/unit/domain/document/document_operation_response_test.py
similarity index 100%
rename from 3 - PB/MVP/tests/backend/domain/document/document_operation_response_test.py
rename to 3 - PB/MVP/tests/unit/domain/document/document_operation_response_test.py