What problem does it solve? Developers working on the eShop .NET solution need a quick way to run unit tests without spinning up Docker containers or installing extra workloads, and without accidentally triggering functional tests that require live infrastructure. ## Core Features & Use Cases - Targeted Test Execution: Runs the four unit test projects (Basket.UnitTests, Ordering.UnitTests, PaymentProcessor.UnitTests, Security.Tooling.UnitTests) that need no live infrastructure. - Selective Filtering: Accepts an optional project name argument to run only a single test project instead of all four. - Shared Instructions: Delegates to the run-unit-tests.agent.md guide, which is the single source of truth shared with GitHub Copilot. - Use Case: After modifying the ordering domain logic, ask the assistant to run only the Ordering.UnitTests project to verify your changes before committing. ## Quick Start Ask the assistant to run the unit tests for the eShop solution, optionally naming a specific project such as Ordering.UnitTests.