本章节我将会使用 Spec Coding 初始化测试神器，暂时起名为 “智能测试平台”。

首先简单科普下什么叫 Spec Coding。

Spec Coding（规范编码）是一种先写明确规范，再生成代码的开发方式。你可以把它理解为 “先画详细图纸，再按图施工” 的软件工程方法。

然后我使用的工具是 Amazon 的 Kiro，这是 Spec Coding 起源的一款 AI 代码生成工具。当然你可以使用更多别的优秀工具，例如 Trae、Claude Code 等等。

接下来开始我们的 “绘画” 之旅。

第一步：简单描述自己的需求，让 Kiro 生成有效的 Spec

我这边使用的是这么一段提示词：

“请作为一名资深的测试开发工程师，为我搭建一个包含智能体的综合性的应用测试平台。需要包含以下几个模块：

基本的用户管理，测试用例管理，API 自动化测试管理（可以进行调试的接口管理，类似于 Postman），UI 自动化测试管理（Playwright），AI 智能体（可以通过 Chatbox 进行对话，对话可以生成、执行测试用例等）。

我希望的是一个前后端分离的项目，前端使用 React + Tailwind CSS + TypeScript，后端使用 Python + FastAPI 框架，测试数据库使用本地最快捷的数据库即可。”

大家可以以这作为参考，也可以让 AI 工具（例如 DeepSeek）帮你去生成规范的提示词。主要去体现你所想要创造应用的想法，例如我们作为测试工程师，我们需要一个平台去管理我们所有的测试效果，并结合主流，能够用 AI 智能体全程辅助我们。

第二步，检查 Kiro 给我们生成的 Spec 文档。

'''

Requirements Document

Introduction

The AI Testing Platform is a comprehensive web-based application that enables software testing teams to manage test cases, execute automated tests, and leverage AI agents for intelligent test generation and execution. The platform provides a modern interface for test management with integrated API and UI automation capabilities, supported by conversational AI assistance.

Glossary

• Testing Platform: The complete web application system for test management and execution
• AI Agent: An intelligent assistant powered by LangChain that can generate, execute, and analyze test cases through natural language conversation
• Test Case: A documented set of conditions, inputs, and expected results for validating software functionality
• API Automation Test: Automated tests that validate REST API endpoints and their responses
• API Test Collection: A group of related API tests that can be organized and executed together as a suite
• API Test Management: System for creating, editing, organizing, and debugging individual API tests
• UI Automation Test: Automated tests that interact with web user interfaces using Playwright
• Test Suite: A collection of related test cases that can be executed together
• Test Execution: The process of running automated tests and collecting results
• User Management System: Authentication and authorization system for platform access
• Frontend Client: React-based web interface using TypeScript and Tailwind CSS
• Backend API: FastAPI-based REST API server using Python
• Local Database: SQLite database for fast, convenient local data storage

Requirements

Requirement 1

User Story: As a test manager, I want to manage user accounts and permissions, so that I can control access to the testing platform and maintain security.

Acceptance Criteria

1. WHEN a user registers with valid credentials THEN the User Management System SHALL create a new user account and store encrypted credentials
2. WHEN a user attempts to log in with correct credentials THEN the User Management System SHALL authenticate the user and provide access tokens
3. WHEN a user attempts to log in with incorrect credentials THEN the User Management System SHALL reject the login and maintain security logs
4. WHEN an authenticated user accesses protected resources THEN the User Management System SHALL validate permissions and grant appropriate access
5. WHEN user session expires THEN the User Management System SHALL require re-authentication before allowing further access

Requirement 2

User Story: As a test engineer, I want to create and manage test cases, so that I can organize my testing activities and maintain test documentation.

Acceptance Criteria

1. WHEN a user creates a new test case with required fields THEN the Testing Platform SHALL store the test case and assign a unique identifier
2. WHEN a user searches for test cases using keywords THEN the Testing Platform SHALL return matching test cases ordered by relevance
3. WHEN a user updates an existing test case THEN the Testing Platform SHALL save changes and maintain version history
4. WHEN a user deletes a test case THEN the Testing Platform SHALL remove the test case and update related test suites
5. WHEN a user organizes test cases into suites THEN the Testing Platform SHALL maintain suite relationships and enable bulk operations

Requirement 3

User Story: As an API tester, I want to create and manage individual API tests, so that I can validate REST endpoints and debug issues efficiently.

Acceptance Criteria

1. WHEN a user creates a new API test with endpoint details THEN the Testing Platform SHALL store the test configuration with method, URL, headers, and body parameters
2. WHEN a user executes a single API test THEN the Testing Platform SHALL send the HTTP request and capture detailed response data
3. WHEN API test execution completes THEN the Testing Platform SHALL validate responses against expected criteria and display results
4. WHEN a user debugs an API test THEN the Testing Platform SHALL provide detailed request/response inspection with timing and error information
5. WHEN a user edits an API test THEN the Testing Platform SHALL save changes and maintain test history for comparison

Requirement 4

User Story: As an API tester, I want to organize API tests into collections and execute them as suites, so that I can run comprehensive API validation workflows.

Acceptance Criteria

1. WHEN a user creates an API collection THEN the Testing Platform SHALL allow grouping of related API tests with collection metadata
2. WHEN a user executes an API collection THEN the Testing Platform SHALL run all tests in the collection sequentially and aggregate results
3. WHEN collection execution completes THEN the Testing Platform SHALL provide summary statistics and detailed results for each test
4. WHEN a user manages collections THEN the Testing Platform SHALL support adding, removing, and reordering tests within collections
5. WHEN collections are shared THEN the Testing Platform SHALL enable import/export functionality similar to Postman collections

Requirement 5

User Story: As a UI tester, I want to create and execute UI automation tests using Playwright, so that I can validate web application functionality through automated browser interactions.

Acceptance Criteria

1. WHEN a user creates a UI test with browser actions THEN the Testing Platform SHALL store the test script and configuration
2. WHEN a user executes a UI test THEN the Testing Platform SHALL launch Playwright and perform browser automation
3. WHEN UI test execution completes THEN the Testing Platform SHALL capture screenshots and generate detailed reports
4. WHEN UI tests fail THEN the Testing Platform SHALL provide debugging information including element selectors and page state
5. WHEN multiple UI tests run concurrently THEN the Testing Platform SHALL manage browser instances and prevent conflicts

Requirement 6

User Story: As a test engineer, I want to interact with an AI agent through a chat interface, so that I can get intelligent assistance with test generation and execution.

Acceptance Criteria

1. WHEN a user sends a message to the AI Agent THEN the Testing Platform SHALL process the request using LangChain and provide relevant responses
2. WHEN a user requests test case generation THEN the AI Agent SHALL analyze requirements and create appropriate test cases
3. WHEN a user asks for test execution guidance THEN the AI Agent SHALL provide step-by-step instructions and best practices
4. WHEN the AI Agent generates test code THEN the Testing Platform SHALL validate syntax and enable direct execution
5. WHEN conversation history exists THEN the AI Agent SHALL maintain context and provide coherent follow-up responses

Requirement 7

User Story: As a system administrator, I want the platform to use a fast local database, so that development and testing can proceed without external dependencies.

Acceptance Criteria

1. WHEN the Backend API starts THEN the Testing Platform SHALL initialize SQLite database connections and create required tables
2. WHEN data operations are performed THEN the Local Database SHALL provide fast read/write access with ACID compliance
3. WHEN the system stores test results THEN the Local Database SHALL persist data reliably and enable efficient queries
4. WHEN database migrations are needed THEN the Testing Platform SHALL apply schema changes safely without data loss
5. WHEN concurrent operations occur THEN the Local Database SHALL handle multiple connections and maintain data integrity

Requirement 8

User Story: As a developer, I want a clean separation between frontend and backend, so that the system is maintainable and scalable.

Acceptance Criteria

1. WHEN the Frontend Client makes API requests THEN the Backend API SHALL respond with JSON data and appropriate HTTP status codes
2. WHEN the Backend API processes requests THEN the system SHALL validate input data and enforce business rules
3. WHEN frontend components render THEN the Frontend Client SHALL use TypeScript for type safety and Tailwind CSS for styling
4. WHEN API endpoints are accessed THEN the Backend API SHALL implement proper CORS handling and security headers
5. WHEN the system deploys THEN the Frontend Client and Backend API SHALL operate independently with clear interface contracts

Requirement 9

User Story: As a user, I want intuitive and well-designed pages for each platform function, so that I can efficiently navigate and use all testing features.

Acceptance Criteria

1. WHEN a user accesses the login page THEN the Frontend Client SHALL display a clean authentication form with email, password fields, and branding
2. WHEN a user views the dashboard page THEN the Frontend Client SHALL show test execution statistics, recent activity, and quick action buttons
3. WHEN a user navigates to test case management THEN the Frontend Client SHALL display a searchable list with create, edit, and organize capabilities
4. WHEN a user accesses API testing interface THEN the Frontend Client SHALL provide request builder, response viewer, and collection management similar to Postman
5. WHEN a user opens UI automation testing THEN the Frontend Client SHALL show test script editor, browser preview, and execution controls

Requirement 10

User Story: As a user, I want consistent and responsive page layouts, so that the platform works well across different devices and screen sizes.

Acceptance Criteria

1. WHEN pages render on desktop THEN the Frontend Client SHALL use responsive grid layouts with sidebar navigation and main content areas
2. WHEN pages render on mobile devices THEN the Frontend Client SHALL adapt layouts with collapsible navigation and touch-friendly controls
3. WHEN users interact with forms THEN the Frontend Client SHALL provide real-time validation feedback and clear error messages
4. WHEN data tables display THEN the Frontend Client SHALL support sorting, filtering, and pagination for large datasets
5. WHEN modal dialogs appear THEN the Frontend Client SHALL center content and provide accessible close mechanisms

Requirement 11

User Story: As a user, I want an integrated AI chat interface, so that I can get assistance without leaving my current workflow.

Acceptance Criteria

1. WHEN the AI chat interface loads THEN the Frontend Client SHALL display a collapsible chat panel with conversation history
2. WHEN users type messages THEN the Frontend Client SHALL provide typing indicators and message status updates
3. WHEN AI responses include code THEN the Frontend Client SHALL render syntax-highlighted code blocks with copy functionality
4. WHEN AI generates test cases THEN the Frontend Client SHALL provide options to save directly to test case management
5. WHEN chat conversations are long THEN the Frontend Client SHALL implement scrolling with message timestamps and user avatars

Requirement 12

User Story: As a test engineer, I want to view comprehensive test execution reports, so that I can analyze test results and identify issues quickly.

Acceptance Criteria

1. WHEN tests complete execution THEN the Testing Platform SHALL generate detailed reports with pass/fail statistics
2. WHEN test failures occur THEN the Testing Platform SHALL capture error messages and stack traces for debugging
3. WHEN viewing test history THEN the Testing Platform SHALL display trends and patterns across multiple executions
4. WHEN exporting test results THEN the Testing Platform SHALL provide data in standard formats for external analysis
5. WHEN real-time test execution occurs THEN the Testing Platform SHALL stream progress updates to the user interface '''

从文档中不难发现，生成的需求比较专业，用的是 BDD 风格的写法，更利于去阅读与理解。 基本符合我对这款测试平台的初版要求。
总结一下， 在此章节中，Spec Coding 给我们提供了一个专业的产品经理，给我们提供了整个产品的需求文档，作为 “甲方” 的我们，可以快速与他确认需求。
当需求确认完后，将会进入下一章节，系统架构师出的设计文档。