sebastianbergmann/phpunit-mock-objectsArchived
Phpunit Mock Objects
This project is a mocking framework and library designed for creating simulated objects to isolate code and verify interactions during PHPUnit testing. It serves as a toolset for writing and running automated tests in PHP to ensure software correctness.
The library replaces real object dependencies with controlled doubles to test specific code paths and simulate complex class behaviors. This enables the verification of logic within individual PHP classes by mocking the inputs and outputs of their collaborators.
The framework provides capabilities for runtime object synthesis and interception, including dynamic proxy generation, method call tracking, and behavioral stubbing. It supports expectation-based verification and the synthesis of concrete classes from interfaces.
Features
- Dynamic Mock Objects - Provides runtime generation of proxy objects to simulate dependencies and track interactions during unit tests.
- Interaction Expectations - Provides verification of specific method calls, arguments, and invocation frequency to determine test success.
- Method Stubbings - Allows defining custom return values or callbacks for mocked methods to simulate specific dependency behaviors.
- Method Interception - Captures method arguments and return values to verify interactions between the system under test and its dependencies.
- Mocking Frameworks - Provides a complete system for replacing real object dependencies with controlled doubles to test specific code paths.
- PHP Testing Frameworks - Facilitates the verification of individual PHP classes by mocking the inputs and outputs of collaborator objects.
- Unit Testing - Enables the creation of isolated unit tests by simulating complex dependencies within the PHPUnit environment.
- Runtime Synthesized Implementations - Synthesizes concrete classes from interfaces at runtime to create mock objects for dependencies without existing implementations.
- Method Interception Proxies - Implements dynamic proxy systems that intercept method calls to facilitate behavioral stubbing and verification.
- Service Isolation Utilities - Ensures code is verified independently by removing dependencies on external services or databases through the use of doubles.
- Reflection-Based Proxies - Uses PHP reflection to generate proxy classes at runtime that override original methods and track invocations.
