Web Payment Automation Testing

I need robust, repeatable automation around the payment workflow in our customer-facing web app. The scope is limited to Chrome for now, but the coverage must be deep: card entry, 3-D Secure, success and failure paths, refunds and partial captures—everything that could break revenue.

You’re free to use Selenium

Deliverables
• Well-documented test scripts committed to a separate branch/repo
• A concise README explaining setup, environment variables and how to run the suite locally or in CI
• An HTML or JUnit-style report clearly flagging pass/fail results and any defects discovered

Acceptance criteria will be simple: I can clone the repo, run a single command and watch every critical payment path execute flawlessly in Chrome headless. Once the report generates and all tests pass (or raise valid defects), the job is done.