TestDbFactory was redeclared as a private nested class in 40 test files,
NullServiceProvider and StubNotesApi in 14 each, DefaultStub in 5 — 73
declarations, all semantically identical (StubNotesApi differed only in
formatting and type qualification). They now live in TestDoubles.cs next to the
existing StubWorkerClient, which was already the shared-double pattern in this
project.
TasksIslandViewModel.CancelReviewAsync swallowed the HubException the
worker raises when a task's unit merge is draining (79f90a9), unlike
the details-pane version fixed in the same commit. Mirror that fix:
report the rejection via ErrorReported instead of a bare catch.
TryInvokeAsync swallowed all exceptions including HubException, so a
blocked merge (uncommitted changes in target, mid-merge state, inactive
worktree) returned null silently — the task stayed WaitingForReview with
no feedback shown. Switch to a direct _hub.InvokeAsync so both VM
catch blocks (TasksIsland ErrorReported, DetailsIsland ShowErrorAsync)
actually fire.
Add regression tests for both call sites verifying that a throwing
worker causes the error to be reported.
mika kuns