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Automated email testing comes down to three HTTP calls: poll an inbox endpoint until a message arrives, fetch it by ID, then parse the body for the token or link you need. The pattern is identical in Python, Java, JavaScript, Go, Postman, and Robot Framework — what changes is syntax, not architecture.
TL;DR: Playwright email testing works by sending your application’s mail to a private testing domain, then reading it back through the Mailinator REST API. Your spec generates a unique address, triggers the flow, polls for the message, and extracts the code or link.
Mailinator vs Mailtrap is a common face-off when QA teams pick an email testing tool. However, the two tools do not do the same job. In short, Mailtrap traps outbound mail before it leaves your app. Mailinator receives real mail, so your automated tests can read it back. So the better choice depends on the […]
A step-by-step guide to automating SSO and magic link logins — use a test identity provider for the OIDC handshake and a private test inbox for the link, with working Playwright and Cypress examples.
