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Create test doubles with PHPUnit mocks for isolated unit testing in Symfony
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Based on SOC occupation classification
Map entities to API DTOs in API Platform v4 with the Symfony Object Mapper (#[Map], stateOptions) for decoupled input/output contracts
Implement API Platform filters - v4 Parameters API (QueryParameter) and legacy
Configure API Platform v4 resources with explicit operations, pagination, and typed OpenAPI for clean, versioned REST/GraphQL APIs
Secure API Platform resources with security expressions, voters, securityPostValidation, and operation-level access control
Control API Platform serialization with groups,
Master API Platform v4 State Providers and Processors (ProviderInterface/ProcessorInterface) to decouple data retrieval and persistence from entities
| name | symfony:test-doubles-mocking |
| allowed-tools | ["Read","Glob","Grep"] |
| description | Create test doubles with PHPUnit mocks for isolated unit testing in Symfony |
reference.mddocs/complexity-tiers.md