Files
Auto-GPT/test/chat_viewmodel_test.dart
hunteraraujo 1436092a35 Implement ChatViewModel with tests and mock data
This commit introduces the ChatViewModel, which manages the business logic for chat interactions associated with tasks. The ViewModel communicates with a mock data source, offering functionalities like fetching chats for a specific task and sending chat messages.

In addition to the implementation, comprehensive tests for ChatViewModel have been provided to ensure its behavior is consistent with our design goals and expectations.

Key Features:

Chat management in ChatViewModel.
Tests covering all major functionalities of ChatViewModel.
Mock data source updates to emulate chat data interactions.
2023-08-22 07:33:54 +02:00

49 lines
1.9 KiB
Dart

import 'package:auto_gpt_flutter_client/models/chat.dart';
import 'package:auto_gpt_flutter_client/models/message_type.dart';
import 'package:auto_gpt_flutter_client/viewmodels/chat_viewmodel.dart';
import 'package:flutter_test/flutter_test.dart';
void main() {
// Initialize the ChatViewModel
// TODO: Dependency injection in view models for testing purposes when we implement services
final viewModel = ChatViewModel();
group('ChatViewModel', () {
test('fetch chats for a specific task', () {
viewModel
.fetchChatsForTask(1); // Assuming task with ID 1 exists in mock data
expect(viewModel.chats.isNotEmpty, true);
expect(viewModel.chats.every((chat) => chat.taskId == 1), true);
});
test('send chat message for a specific task', () {
final initialChatsLength = viewModel.chats.length;
viewModel.sendChatMessage(1, 'Test message');
expect(viewModel.chats.length,
initialChatsLength + 2); // One user message and one agent reply
expect(viewModel.chats.last.messageType,
MessageType.agent); // Last message should be agent's reply
});
// TODO: Refactor to return errors when we implement service
test('fetch chats for invalid task id', () {
viewModel.fetchChatsForTask(
9999); // Assuming task with ID 9999 does not exist in mock data
expect(
viewModel.chats.where((chat) => chat.taskId == 9999).isEmpty, true);
});
// TODO: Refactor to return errors when we implement service
test('send chat message for invalid task id', () {
final initialChatsLength = viewModel.chats.length;
viewModel.sendChatMessage(9999, 'Invalid test message');
expect(
viewModel.chats.length,
initialChatsLength +
2); // Even for invalid tasks, we're currently adding mock replies
expect(viewModel.chats.last.messageType,
MessageType.agent); // Last message should be agent's reply
});
});
}