Testing Repositories in Scala HTTP APIs

Testing database interactions in functional Scala applications can be challenging when you want to ensure reliability without sacrificing functional purity. This course teaches you how to write robust, automated integration tests for database repositories within Scala HTTP APIs. You will start by understanding the core concepts of functional data access, handling database connections, and managing test state cleanly. What you will learn: Understand the foundational principles of functional repository patterns in Scala; Configure isolated test databases and manage migrations using modern container-based testing workflows; Write deterministic integration tests for database queries and updates; Generate robust test data using ScalaCheck for property-based testing; Structure your codebase to separate side-effecting database operations from pure business logic. This text-only course guides you from basic setup to advanced property-based testing strategies, ensuring your database layer remains resilient and maintainable. Designed specifically for beginner to intermediate Scala developers, this course requires only a basic understanding of Scala syntax and functional programming concepts. Start building reliable, thoroughly tested Scala repositories today.