Adam Moussa ab9569d7a9 test: add ProposalNumberGenerator, LineItemService state guard, and API client interceptor tests ... - ProposalNumberGenerator tests (8 tests): format validation (SHI-YYYY-NNNN), sequence incrementing, revision skipping, year boundary isolation, uniqueness, zero-padding, high sequence rollover. Uses SQLite in-memory with Postgres function stubs to support ExecuteSqlRawAsync. - LineItemService state guard tests (18 tests): verifies line items cannot be created/bulk-updated/deleted on Approved or Sent proposals (QA-C2), confirms operations succeed on InReview and Revised statuses, validates KeyNotFoundException on missing proposals, verifies audit logging. - API client interceptor tests (14 tests): request interceptor attaches Bearer token from sessionStorage (WEB-C1), handles missing/malformed token data, response interceptor dispatches Redux logout on 401 (WEB-M2), returns friendly messages for 403/404, extracts server error details, handles network errors. - DbContextFactory updated to suppress InMemoryEventId.TransactionIgnoredWarning so BulkUpdateAsync tests work with in-memory provider. - Added SqliteDbContextFactory for tests requiring relational features. - Added Microsoft.EntityFrameworkCore.Sqlite to test project dependencies. Total: 104 .NET tests (was 77), 26 web tests (was 12). CI already wired.		2026-05-27 18:18:44 -04:00
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DbContextFactory.cs	test: add ProposalNumberGenerator, LineItemService state guard, and API client interceptor tests	2026-05-27 18:18:44 -04:00
SqliteDbContextFactory.cs	test: add ProposalNumberGenerator, LineItemService state guard, and API client interceptor tests	2026-05-27 18:18:44 -04:00