import { describe, it, expect } from 'vitest'
import {
McpError,
RepositoryValidationError,
RepositorySyncError,
ConfigurationError,
PromptLoadError,
} from '../src/types/errors.js'
describe('Custom Errors', () => {
describe('McpError', () => {
it('should verify name property', () => {
const error = new McpError('Test error')
expect(error.name).toBe('McpError')
expect(error.message).toBe('Test error')
expect(error).toBeInstanceOf(Error)
})
})
describe('RepositoryValidationError', () => {
it('should format message correctly with reason', () => {
const error = new RepositoryValidationError('http://example.com', 'Invalid format')
expect(error.name).toBe('RepositoryValidationError')
expect(error.message).toBe('Repository validation failed for http://example.com: Invalid format')
expect(error).toBeInstanceOf(McpError)
})
it('should format message correctly without reason', () => {
const error = new RepositoryValidationError('http://example.com')
expect(error.name).toBe('RepositoryValidationError')
expect(error.message).toBe('Repository validation failed for http://example.com')
})
})
describe('RepositorySyncError', () => {
it('should format message correctly with original error', () => {
const originalError = new Error('Network timeout')
const error = new RepositorySyncError('http://example.com', 2, originalError)
expect(error.name).toBe('RepositorySyncError')
expect(error.message).toBe('Failed to sync repository http://example.com (Attempt 2): Network timeout')
expect(error.cause).toBe(originalError)
expect(error).toBeInstanceOf(McpError)
})
it('should format message correctly without original error', () => {
const error = new RepositorySyncError('http://example.com', 1)
expect(error.name).toBe('RepositorySyncError')
expect(error.message).toBe('Failed to sync repository http://example.com (Attempt 1)')
expect(error.cause).toBeUndefined()
})
})
describe('ConfigurationError', () => {
it('should verify name property', () => {
const error = new ConfigurationError('Invalid config')
expect(error.name).toBe('ConfigurationError')
expect(error.message).toBe('Invalid config')
expect(error).toBeInstanceOf(McpError)
})
})
describe('PromptLoadError', () => {
it('should format message correctly with original error', () => {
const originalError = new Error('File not found')
const error = new PromptLoadError('/path/to/prompt.yaml', originalError)
expect(error.name).toBe('PromptLoadError')
expect(error.message).toBe('Failed to load prompt from /path/to/prompt.yaml: File not found')
expect(error.cause).toBe(originalError)
expect(error).toBeInstanceOf(McpError)
})
it('should format message correctly without original error', () => {
const error = new PromptLoadError('/path/to/prompt.yaml')
expect(error.name).toBe('PromptLoadError')
expect(error.message).toBe('Failed to load prompt from /path/to/prompt.yaml')
expect(error.cause).toBeUndefined()
})
})
})
