serialization▌

Use this skill when:

symfony:api-platform-serialization

Unit testing JSON serialization and deserialization with Spring's @JsonTest and Jackson. \n \n Covers serialization/deserialization of POJOs, custom serializers/deserializers, field name mappings with @JsonProperty , and null handling using JacksonTester for type-safe assertions \n Includes patterns for testing nested objects, lists, date/time formatting, and polymorphic types with @JsonTypeInfo \n Provides Maven and Gradle setup, best practices for avoiding circular references and null inclusio