clear-conversations.test.ts•6.28 kB
import { describe, it, expect, jest, beforeEach } from '@jest/globals';
import { clearConversationsTool } from '../../src/tools/clear-conversations.js';
import { ConversationManager } from '../../src/services/conversation.js';
// Mock logger to avoid console noise during tests
jest.mock('../../src/utils/logger');
describe('clear_conversations tool', () => {
let conversationManager: ConversationManager;
beforeEach(() => {
conversationManager = new ConversationManager();
});
describe('tool execution', () => {
it('should call ConversationManager.clearAll and return proper response format', () => {
// Create some conversations first
conversationManager.createConversation('test-1', 'openai');
conversationManager.addMessage('test-1', {
role: 'user' as const,
content: 'Hello',
timestamp: new Date(),
});
const result = clearConversationsTool(conversationManager, {});
expect(result).toHaveProperty('content');
expect(result.content).toHaveLength(1);
expect(result.content[0]).toHaveProperty('type', 'text');
expect(result.content[0].text).toContain('🧹 Cleared 1 conversation (1 message)');
expect(result.content[0].text).toContain('🦆 All ducks now have a fresh start!');
// Verify conversations were actually cleared
expect(conversationManager.getConversation('test-1')).toBeUndefined();
});
it('should handle empty state gracefully', () => {
const result = clearConversationsTool(conversationManager, {});
expect(result.content[0].text).toContain('🧹 No conversations to clear - memory is already empty!');
expect(result.content[0].text).toContain('🦆 All ducks now have a fresh start!');
});
it('should handle multiple conversations correctly', () => {
// Create multiple conversations with different message counts
conversationManager.createConversation('test-1', 'openai');
conversationManager.addMessage('test-1', {
role: 'user' as const,
content: 'Hello 1',
timestamp: new Date(),
});
conversationManager.addMessage('test-1', {
role: 'assistant' as const,
content: 'Hi 1',
timestamp: new Date(),
});
conversationManager.createConversation('test-2', 'groq');
conversationManager.addMessage('test-2', {
role: 'user' as const,
content: 'Hello 2',
timestamp: new Date(),
});
conversationManager.createConversation('test-3', 'gemini');
// No messages in test-3
const result = clearConversationsTool(conversationManager, {});
expect(result.content[0].text).toContain('🧹 Cleared 3 conversations (3 messages)');
expect(result.content[0].text).toContain('🦆 All ducks now have a fresh start!');
// Verify all conversations were cleared
expect(conversationManager.listConversations()).toHaveLength(0);
});
it('should handle singular vs plural correctly', () => {
// Test single conversation with single message
conversationManager.createConversation('test-1', 'openai');
conversationManager.addMessage('test-1', {
role: 'user' as const,
content: 'Hello',
timestamp: new Date(),
});
const result = clearConversationsTool(conversationManager, {});
// Should use singular form
expect(result.content[0].text).toContain('🧹 Cleared 1 conversation (1 message)');
expect(result.content[0].text).not.toContain('conversations');
expect(result.content[0].text).not.toContain('messages)');
});
it('should handle args parameter (even though unused)', () => {
const args = { unused: 'parameter' };
conversationManager.createConversation('test-1', 'openai');
const result = clearConversationsTool(conversationManager, args);
expect(result).toHaveProperty('content');
expect(result.content[0].text).toContain('🧹 Cleared 1 conversation');
});
it('should return consistent response structure', () => {
const result = clearConversationsTool(conversationManager, {});
// Verify response structure matches MCP tool format
expect(result).toEqual({
content: [
{
type: 'text',
text: expect.stringContaining('🧹'),
},
],
});
expect(result.content[0].text).toContain('🦆 All ducks now have a fresh start!');
});
});
describe('integration with ConversationManager', () => {
it('should properly clear all conversation state', () => {
// Create complex scenario
conversationManager.createConversation('debug-session', 'openai');
conversationManager.addMessage('debug-session', {
role: 'user' as const,
content: 'Help with bug',
timestamp: new Date(),
});
conversationManager.addMessage('debug-session', {
role: 'assistant' as const,
content: 'Sure, what\'s the issue?',
timestamp: new Date(),
});
conversationManager.createConversation('code-review', 'groq');
conversationManager.addMessage('code-review', {
role: 'user' as const,
content: 'Review this code',
timestamp: new Date(),
});
// Switch provider in second conversation
conversationManager.switchProvider('code-review', 'gemini');
// Verify setup
expect(conversationManager.listConversations()).toHaveLength(2);
expect(conversationManager.getConversation('debug-session')!.messages).toHaveLength(2);
expect(conversationManager.getConversation('code-review')!.messages).toHaveLength(2); // 1 + 1 system message
// Clear all
const result = clearConversationsTool(conversationManager, {});
// Verify complete cleanup
expect(conversationManager.listConversations()).toHaveLength(0);
expect(conversationManager.getConversation('debug-session')).toBeUndefined();
expect(conversationManager.getConversation('code-review')).toBeUndefined();
// Verify counts in response
expect(result.content[0].text).toContain('🧹 Cleared 2 conversations (4 messages)');
});
});
});