NFR 2: Automated Testing

[itsniper]

• NFR-2.1: Write unit tests for all public API methods, covering at least 80% of code paths. → NFR-2.1: Unit tests for public API (≥80% coverage) #30
• NFR-2.2: Use mocking or simulation for BLE peripherals to facilitate testing in CI environments. → NFR-2.2: BLE mocking for CI test environments #31
• NFR-2.3: Add a test code coverage badge to the README and configure CI to publish coverage reports (≥80% coverage is now available after PR Add public API unit tests with ≥80% coverage (#30) #34)

Sub-issues

• NFR-2.1: Unit tests for public API (≥80% coverage) #30 — NFR-2.1: Unit tests for public API (≥80% coverage)
• NFR-2.2: BLE mocking for CI test environments #31 — NFR-2.2: BLE mocking for CI test environments