test: enhance security middleware and token validation tests
- Refactored security middleware tests with improved type safety and mock configurations - Updated token validation tests with more precise token generation and expiration scenarios - Improved input sanitization and request validation test coverage - Added comprehensive test cases for error handling and security header configurations - Enhanced test setup with better environment and secret management
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jango-blockchained
@@ -1,5 +1,6 @@
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import { jest, describe, it, expect, beforeEach } from '@jest/globals';
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import { Request, Response, NextFunction } from 'express';
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import { Request, Response } from 'express';
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import { Mock } from 'bun:test';
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import {
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validateRequest,
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sanitizeInput,
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@@ -7,28 +8,29 @@ import {
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rateLimiter,
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securityHeaders
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} from '../../src/security/index.js';
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import { Mock } from 'bun:test';
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type MockRequest = {
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interface MockRequest extends Partial<Request> {
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headers: {
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'content-type'?: string;
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authorization?: string;
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};
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body?: any;
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is: jest.MockInstance<string | false | null, [type: string | string[]]>;
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};
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method: string;
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body: any;
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ip: string;
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path: string;
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}
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type MockResponse = {
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status: jest.MockInstance<MockResponse, [code: number]>;
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json: jest.MockInstance<MockResponse, [body: any]>;
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setHeader: jest.MockInstance<MockResponse, [name: string, value: string]>;
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removeHeader: jest.MockInstance<MockResponse, [name: string]>;
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};
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interface MockResponse extends Partial<Response> {
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status: Mock<(code: number) => MockResponse>;
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json: Mock<(body: any) => MockResponse>;
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setHeader: Mock<(name: string, value: string) => MockResponse>;
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removeHeader: Mock<(name: string) => MockResponse>;
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}
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describe('Security Middleware', () => {
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let mockRequest: Partial<Request>;
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let mockResponse: Partial<Response>;
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let nextFunction: Mock<() => void>;
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let mockRequest: any;
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let mockResponse: any;
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let nextFunction: any;
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beforeEach(() => {
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mockRequest = {
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@@ -36,7 +38,9 @@ describe('Security Middleware', () => {
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'content-type': 'application/json'
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},
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method: 'POST',
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body: {}
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body: {},
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ip: '127.0.0.1',
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path: '/api/test'
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};
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mockResponse = {
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@@ -44,7 +48,7 @@ describe('Security Middleware', () => {
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json: jest.fn().mockReturnThis(),
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setHeader: jest.fn().mockReturnThis(),
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removeHeader: jest.fn().mockReturnThis()
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};
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} as MockResponse;
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nextFunction = jest.fn();
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});
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@@ -52,24 +56,30 @@ describe('Security Middleware', () => {
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describe('Request Validation', () => {
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it('should pass valid requests', () => {
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mockRequest.headers.authorization = 'Bearer valid-token';
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validateRequest(mockRequest as Request, mockResponse as Response, nextFunction);
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validateRequest(mockRequest, mockResponse, nextFunction);
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expect(nextFunction).toHaveBeenCalled();
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});
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it('should reject requests without authorization header', () => {
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validateRequest(mockRequest as Request, mockResponse as Response, nextFunction);
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validateRequest(mockRequest, mockResponse, nextFunction);
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expect(mockResponse.status).toHaveBeenCalledWith(401);
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expect(mockResponse.json).toHaveBeenCalledWith({
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error: 'Authorization header missing'
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success: false,
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message: 'Unauthorized',
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error: 'Missing or invalid authorization header',
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timestamp: expect.any(String)
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});
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});
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it('should reject requests with invalid authorization format', () => {
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mockRequest.headers.authorization = 'invalid-format';
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validateRequest(mockRequest as Request, mockResponse as Response, nextFunction);
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validateRequest(mockRequest, mockResponse, nextFunction);
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expect(mockResponse.status).toHaveBeenCalledWith(401);
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expect(mockResponse.json).toHaveBeenCalledWith({
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error: 'Invalid authorization format'
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success: false,
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message: 'Unauthorized',
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error: 'Missing or invalid authorization header',
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timestamp: expect.any(String)
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});
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});
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});
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@@ -82,7 +92,7 @@ describe('Security Middleware', () => {
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html: '<img src="x" onerror="alert(1)">World'
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}
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};
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sanitizeInput(mockRequest as Request, mockResponse as Response, nextFunction);
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sanitizeInput(mockRequest, mockResponse, nextFunction);
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expect(mockRequest.body.text).toBe('Hello');
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expect(mockRequest.body.nested.html).toBe('World');
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expect(nextFunction).toHaveBeenCalled();
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@@ -90,7 +100,7 @@ describe('Security Middleware', () => {
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it('should handle non-object bodies', () => {
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mockRequest.body = '<p>text</p>';
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sanitizeInput(mockRequest as Request, mockResponse as Response, nextFunction);
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sanitizeInput(mockRequest, mockResponse, nextFunction);
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expect(mockRequest.body).toBe('text');
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expect(nextFunction).toHaveBeenCalled();
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});
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@@ -101,7 +111,7 @@ describe('Security Middleware', () => {
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boolean: true,
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array: [1, 2, 3]
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};
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sanitizeInput(mockRequest as Request, mockResponse as Response, nextFunction);
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sanitizeInput(mockRequest, mockResponse, nextFunction);
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expect(mockRequest.body).toEqual({
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number: 123,
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boolean: true,
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@@ -121,34 +131,31 @@ describe('Security Middleware', () => {
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it('should handle errors in production mode', () => {
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process.env.NODE_ENV = 'production';
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const error = new Error('Test error');
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errorHandler(error, mockRequest as Request, mockResponse as Response, nextFunction);
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errorHandler(error, mockRequest, mockResponse, nextFunction);
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expect(mockResponse.status).toHaveBeenCalledWith(500);
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expect(mockResponse.json).toHaveBeenCalledWith({
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error: 'Internal server error'
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error: 'Internal Server Error',
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message: undefined,
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timestamp: expect.any(String)
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});
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});
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it('should include error details in development mode', () => {
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process.env.NODE_ENV = 'development';
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const error = new Error('Test error');
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errorHandler(error, mockRequest as Request, mockResponse as Response, nextFunction);
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errorHandler(error, mockRequest, mockResponse, nextFunction);
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expect(mockResponse.status).toHaveBeenCalledWith(500);
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expect(mockResponse.json).toHaveBeenCalledWith({
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error: 'Test error',
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stack: expect.any(String)
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error: 'Internal Server Error',
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message: 'Test error',
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stack: expect.any(String),
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timestamp: expect.any(String)
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});
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});
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it('should handle non-Error objects', () => {
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const error = 'String error message';
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errorHandler(
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error as any,
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mockRequest as Request,
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mockResponse as Response,
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nextFunction
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);
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errorHandler(error as any, mockRequest, mockResponse, nextFunction);
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expect(mockResponse.status).toHaveBeenCalledWith(500);
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});
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});
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@@ -164,7 +171,7 @@ describe('Security Middleware', () => {
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describe('Security Headers', () => {
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it('should set appropriate security headers', () => {
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securityHeaders(mockRequest as Request, mockResponse as Response, nextFunction);
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securityHeaders(mockRequest, mockResponse, nextFunction);
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expect(mockResponse.setHeader).toHaveBeenCalledWith('X-Content-Type-Options', 'nosniff');
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expect(mockResponse.setHeader).toHaveBeenCalledWith('X-Frame-Options', 'DENY');
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expect(mockResponse.setHeader).toHaveBeenCalledWith('X-XSS-Protection', '1; mode=block');
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