How to test HTTP → PostgreSQL with Garland
·679 words·4 mins
How-to
- How to create test DTOs — recreate production types as mutable, builder-enabled, Jackson-tolerant classes
- How to test HTTP endpoints — happy path, 404, 401, 400 validation errors, void step reinject
- How to test HTTP → PostgreSQL — locate entity, configure PostgresTestClient, write a mapper, verify database state in one pipeline
2026
How to test HTTP endpoints with Garland
·625 words·3 mins
How to create test DTOs
·399 words·2 mins