Add automated tests for the new create-timeline flow.
Tasks
Timeline.Application.Tests: unit-test CreateTimelineCommandHandler (happy path + validation failure).Timeline.Api.Tests: integration test for POST /api/timelines (201 + persisted record + 400 on invalid input).
Tracked in TODO.md.
Add automated tests for the new create-timeline flow.
Tasks
Timeline.Application.Tests: unit-testCreateTimelineCommandHandler(happy path + validation failure).Timeline.Api.Tests: integration test forPOST /api/timelines(201 + persisted record + 400 on invalid input).Tracked in TODO.md.