Automated Testing with PHPUnit and Pay.jp

A component that provides a unified interface for interacting with multiple payment gateways like Pay.jp.

The user can choose single-payment or monthly payment plans for tutoring services. Payment is made via credit card using Pay.jp, a payment service.

A function that generates mock event data for testing subscription updates. It simulates the Pay.jp event structure, including subscription ID and amount, allowing for testing various scenarios without real payment processing.

A sequence of steps involved in processing a monthly payment, including payment type verification, authorization, execution, status updates, and notifications.

A method of testing where the transactional behavior of an implementation class is verified, particularly when it's guaranteed to throw errors.

The difficulty of testing month-to-month subscription payments in a local development environment due to the need for real-time payment updates and transaction history.

A feature of a subscription service where recurring payments are made automatically at regular intervals, such as monthly or annually, until canceled.

A testing strategy that focuses on verifying the interaction between different components of a system, such as the API, database, and notification systems.

A set of test data used to simulate the behavior of a real-world system, like the event data sent from Pay.jp during a subscription update.

A simplified representation of a complex component, used in testing to isolate and control specific aspects of the code.

A tool used for automating the process of building, testing, and deploying applications, often integrated with GitHub for continuous integration and deployment (CI/CD).

A class designed to encapsulate and manage the interaction with a third-party payment service, such as Pay.jp.

The act of replacing a real dependency with a mock object during testing to isolate and control specific aspects of the code.

A framework that simplifies the process of running tests, providing features like test runner configuration and execution. It aids in the efficient running of automated tests.

The process of simplifying and restructuring code while preserving its functionality. It improves code readability, maintainability, and often reduces technical debt.

A technique for writing tests that directly execute API requests to verify the desired behavior, ensuring that the API is working correctly.

A set of practices used in testing to ensure that the code is well-structured, maintainable, and easy to understand.

The ability to make changes to code with reduced risk of breaking existing functionality, often made possible by thorough testing and robust code structure.

The practice of assigning tasks to individuals who may not possess deep domain expertise, but still have the technical capabilities to complete them. This method is often used to manage workloads efficiently and leverage different skill sets.

A common approach to encapsulating common testing logic within a reusable framework, enhancing test maintainability and reducing code duplication.