music_library/backlog/tasks/ml-182.5 - Wave-5-Files-with-sendview.pid-and-live_isolated-blockers-4-files.md

id, title, status, assignee, created_date, labels, dependencies, modified_files, parent_task_id, priority, ordinal

id	title	status	assignee	created_date	labels	dependencies	modified_files	parent_task_id	priority	ordinal
ML-182.5	Wave 5: Files with send(view.pid) and live_isolated blockers (4 files)	To Do		2026-05-14 22:15	testing refactoring		test/music_library_web/live/collection_live/index_test.exs test/music_library_web/live/wishlist_live/index_test.exs test/music_library_web/live_helpers/record_actions_test.exs test/music_library_web/components/release_test.exs	ML-182	medium	15000

Description

Files blocked by send(view.pid, message) pattern for testing internal handle_info/2 callbacks, plus live_isolated/3 and render_change/2 with nested LiveComponent form data.

• collection_live/index_test.exs: 2 PubSub tests use send(view.pid, :records_index_changed). 3 cart format-change tests use live/2 with nested render_change/2 params. Workaround needed: trigger actual PubSub broadcasts or use alternative approach for PID message testing.
• wishlist_live/index_test.exs: Same PubSub pattern (2 tests). Single-item import test uses live/2 for synchronous import flow.
• record_actions_test.exs: One test uses send(view.pid, {Chat, :chats_changed}). Rest are standard live/2+render_click/3.
• components/release_test.exs: render_change/2 with nested LiveComponent form data (%{"release" => %{"finished_at" => ...}}). ShowPrintTest sub-module uses live_isolated/3. Workaround: test through parent LiveView page.

Blocking patterns:

1. send(view.pid, message) — PhoenixTest sessions don't expose LiveView PIDs
2. live_isolated/3 — no PhoenixTest equivalent; test through parent page
3. render_change/2 with nested params — fill_in works for individual fields but not bulk nested changes