/**
* Basic Test - Verify Jest configuration works
*/
import { describe, it, expect } from '@jest/globals';
// Mock the database
jest.mock('../../src/db/database.js');
describe('Basic Test Suite', () => {
describe('Jest Configuration', () => {
it('should run tests successfully', () => {
expect(true).toBe(true);
});
it('should handle async operations', async () => {
const result = await Promise.resolve('success');
expect(result).toBe('success');
});
it('should support imports and exports', () => {
const testObject = {
name: 'test',
value: 123
};
expect(testObject.name).toBe('test');
expect(testObject.value).toBe(123);
});
});
describe('Mock functionality', () => {
it('should support Jest mocks', () => {
const mockFn = jest.fn();
mockFn('test-argument');
expect(mockFn).toHaveBeenCalledWith('test-argument');
expect(mockFn).toHaveBeenCalledTimes(1);
});
it('should support mock return values', () => {
const mockFn = jest.fn();
mockFn.mockReturnValue('mocked-value');
const result = mockFn();
expect(result).toBe('mocked-value');
});
});
describe('Input validation', () => {
it('should validate string inputs', () => {
const validateString = (input: string): boolean => {
return typeof input === 'string' && input.length > 0;
};
expect(validateString('valid-string')).toBe(true);
expect(validateString('')).toBe(false);
});
it('should validate object structure', () => {
interface TestParams {
id: string;
name?: string;
}
const validateParams = (params: TestParams): boolean => {
return typeof params.id === 'string' && params.id.length > 0;
};
expect(validateParams({ id: 'test-id' })).toBe(true);
expect(validateParams({ id: 'test-id', name: 'test-name' })).toBe(true);
});
});
describe('Error handling', () => {
it('should handle thrown errors', () => {
const throwError = (): never => {
throw new Error('Test error');
};
expect(() => throwError()).toThrow('Test error');
});
it('should handle async errors', async () => {
const throwAsyncError = async (): Promise<never> => {
throw new Error('Async test error');
};
await expect(throwAsyncError()).rejects.toThrow('Async test error');
});
});
describe('Response formats', () => {
it('should validate success response format', () => {
const successResponse = {
success: true,
data: { message: 'Operation completed' },
count: 1
};
expect(successResponse.success).toBe(true);
expect(successResponse.data).toBeDefined();
expect(successResponse.count).toBe(1);
});
it('should validate error response format', () => {
const errorResponse = {
success: false,
error: 'Something went wrong',
message: 'Detailed error message'
};
expect(errorResponse.success).toBe(false);
expect(errorResponse.error).toBeDefined();
expect(errorResponse.message).toBeDefined();
});
});
});
