import { jest } from '@jest/globals';
// Mock the ai-sdk-provider-claude-code package
jest.unstable_mockModule('ai-sdk-provider-claude-code', () => ({
createClaudeCode: jest.fn(() => {
const provider = (modelId, settings) => ({
// Minimal mock language model surface
id: modelId,
settings,
doGenerate: jest.fn(() => ({ text: 'ok', usage: {} })),
doStream: jest.fn(() => ({ stream: true }))
});
provider.languageModel = jest.fn((id, settings) => ({ id, settings }));
provider.chat = provider.languageModel;
return provider;
})
}));
// Mock the base provider
jest.unstable_mockModule('../../../src/ai-providers/base-provider.js', () => ({
BaseAIProvider: class {
constructor() {
this.name = 'Base Provider';
}
handleError(context, error) {
throw error;
}
}
}));
// Mock config getters
jest.unstable_mockModule('../../../scripts/modules/config-manager.js', () => ({
getClaudeCodeSettingsForCommand: jest.fn(() => ({})),
getSupportedModelsForProvider: jest.fn(() => ['opus', 'sonnet', 'haiku']),
getDebugFlag: jest.fn(() => false),
getLogLevel: jest.fn(() => 'info')
}));
// Import after mocking
const { ClaudeCodeProvider } = await import(
'../../../src/ai-providers/claude-code.js'
);
describe('ClaudeCodeProvider', () => {
let provider;
beforeEach(() => {
provider = new ClaudeCodeProvider();
jest.clearAllMocks();
});
describe('constructor', () => {
it('should set the provider name to Claude Code', () => {
expect(provider.name).toBe('Claude Code');
});
});
describe('validateAuth', () => {
it('should not throw an error (no API key required)', () => {
expect(() => provider.validateAuth({})).not.toThrow();
});
it('should not require any parameters', () => {
expect(() => provider.validateAuth()).not.toThrow();
});
it('should work with any params passed', () => {
expect(() =>
provider.validateAuth({
apiKey: 'some-key',
baseURL: 'https://example.com'
})
).not.toThrow();
});
});
describe('getClient', () => {
it('should return a claude code client', () => {
const client = provider.getClient({});
expect(client).toBeDefined();
expect(typeof client).toBe('function');
});
it('should create client without parameters', () => {
const client = provider.getClient();
expect(client).toBeDefined();
});
it('should handle commandName parameter', () => {
const client = provider.getClient({
commandName: 'test-command'
});
expect(client).toBeDefined();
});
it('should have languageModel and chat methods', () => {
const client = provider.getClient({});
expect(client.languageModel).toBeDefined();
expect(client.chat).toBeDefined();
expect(client.chat).toBe(client.languageModel);
});
it('should pass systemPrompt configuration to createClaudeCode', async () => {
const { createClaudeCode } = await import('ai-sdk-provider-claude-code');
provider.getClient({});
expect(createClaudeCode).toHaveBeenCalledWith(
expect.objectContaining({
defaultSettings: expect.objectContaining({
systemPrompt: {
type: 'preset',
preset: 'claude_code'
}
})
})
);
});
it('should pass settingSources configuration to createClaudeCode', async () => {
const { createClaudeCode } = await import('ai-sdk-provider-claude-code');
provider.getClient({});
expect(createClaudeCode).toHaveBeenCalledWith(
expect.objectContaining({
defaultSettings: expect.objectContaining({
settingSources: ['user', 'project', 'local']
})
})
);
});
it('should pass defaultSettings from config to createClaudeCode', async () => {
const { createClaudeCode } = await import('ai-sdk-provider-claude-code');
const { getClaudeCodeSettingsForCommand } = await import(
'../../../scripts/modules/config-manager.js'
);
const mockSettings = { maxTokens: 4096, temperature: 0.7 };
getClaudeCodeSettingsForCommand.mockReturnValueOnce(mockSettings);
provider.getClient({ commandName: 'test-command' });
expect(createClaudeCode).toHaveBeenCalledWith(
expect.objectContaining({
defaultSettings: expect.objectContaining({
...mockSettings,
systemPrompt: {
type: 'preset',
preset: 'claude_code'
},
settingSources: ['user', 'project', 'local']
})
})
);
});
it('should pass complete configuration object to createClaudeCode', async () => {
const { createClaudeCode } = await import('ai-sdk-provider-claude-code');
const { getClaudeCodeSettingsForCommand } = await import(
'../../../scripts/modules/config-manager.js'
);
const mockSettings = { maxTokens: 2048 };
getClaudeCodeSettingsForCommand.mockReturnValueOnce(mockSettings);
provider.getClient({ commandName: 'analyze' });
// Verify the complete configuration structure matches v2.0 migration requirements
expect(createClaudeCode).toHaveBeenCalledWith({
defaultSettings: {
...mockSettings,
// Restores pre-2.0 behavior: explicit system prompt preset
systemPrompt: {
type: 'preset',
preset: 'claude_code'
},
// Restores pre-2.0 behavior: enables loading of CLAUDE.md and settings.json
settingSources: ['user', 'project', 'local']
}
});
});
it('should pass empty defaultSettings when config returns null', async () => {
const { createClaudeCode } = await import('ai-sdk-provider-claude-code');
const { getClaudeCodeSettingsForCommand } = await import(
'../../../scripts/modules/config-manager.js'
);
getClaudeCodeSettingsForCommand.mockReturnValueOnce(null);
provider.getClient({});
expect(createClaudeCode).toHaveBeenCalledWith(
expect.objectContaining({
defaultSettings: expect.objectContaining({
systemPrompt: {
type: 'preset',
preset: 'claude_code'
},
settingSources: ['user', 'project', 'local']
})
})
);
});
});
describe('model support', () => {
it('should return supported models', () => {
const models = provider.getSupportedModels();
expect(models).toEqual(['opus', 'sonnet', 'haiku']);
});
it('should check if model is supported', () => {
expect(provider.isModelSupported('sonnet')).toBe(true);
expect(provider.isModelSupported('opus')).toBe(true);
expect(provider.isModelSupported('haiku')).toBe(true);
expect(provider.isModelSupported('unknown')).toBe(false);
});
});
describe('error handling', () => {
it('should handle client initialization errors', async () => {
// Force an error by making createClaudeCode throw
const { createClaudeCode } = await import('ai-sdk-provider-claude-code');
createClaudeCode.mockImplementationOnce(() => {
throw new Error('Mock initialization error');
});
// Create a new provider instance to use the mocked createClaudeCode
const errorProvider = new ClaudeCodeProvider();
expect(() => errorProvider.getClient({})).toThrow(
'Mock initialization error'
);
});
});
});