DUnitX Testing Patterns

What problem does it solve?

The DUnitX Testing Patterns guide helps Delphi teams organize and standardize their unit tests using the DUnitX framework, aligning tests with best practices for fixtures, mocks, and clean architecture.

Core Features & Use Cases

• Structured test fixtures with Setup and TearDown to isolate test state.
• Use of mocks and in-memory or lightweight repositories to validate service behavior without real dependencies.
• Guidelines for naming tests (MethodName_Scenario_ExpectedBehavior), common assertions, and practical integration testing strategies, including SQLite-in-memory demos.

Quick Start

Create a DUnitX test project under tests/, implement a TestFixture with Setup/TearDown, and add representative tests following the naming conventions.