683 Test Files Later: How We Validate AI Agent Wallet Infrastructure

683 Test Files Later: How We Validate AI Agent Wallet Infrastructure Your AI agent can browse the web, write code, and manage files — but can it actually touch money? That's the gap WAIaaS was built to close: a self-hosted, open-source Wallet-as-a-Service that gives your AI agent a real blockchain wallet, a policy engine, and a transaction pipeline it can use autonomously. And before any of that ships to production, it has to pass more than 683 test files. Why Test Coverage Matters for Wallet Infrastructure When your agent sends an email, a bug means a bad email. When your agent sends 0.1 ETH to the wrong address, a bug means lost funds. The stakes are categorically different. This isn't about chasing a coverage number. It's about the fact that wallet infrastructure for AI agents sits at the intersection of two unforgiving domains: financial transactions (irreversible, high-stakes) and autonomous software (runs without human review). If you're building an agent on top of a wallet layer, you need to know that layer has been beaten up extensively before you trust it with real assets. Here's a practical look at what WAIaaS actually tests, and more importantly, what that means for you as a developer building on top of it. The Architecture Under Test WAIaaS is a 15-package monorepo. Each package has its own test suite, and together they cover every layer of the system an AI agent will touch. actions, adapters, admin, cli, core, daemon, desktop-spike, e2e-tests, mcp, openclaw-plugin, push-relay, sdk, shared, skills, wallet-sdk That's 683+ test files spread across packages that include: The transaction pipeline — a 7-stage pipeline covering validate, auth, policy, wait, execute, and confirm The policy engine — 21 policy types and 4 security tiers 45 MCP tools — every tool your Claude or LangChain agent will call 15 DeFi protocol integrations — including Jupiter, Aave v3, Hyperliquid, and more 39 REST API route modules — every endpoint the SDK talks to When you call client.