fix: update source-reading tests that drifted from the code

- test_transport_contracts: CreateGroupPage was refactored into a
  routing wrapper; assertions now read CreateGroupFormSimple
- test_task_lifetime: _spawn now uses an _on_done wrapper instead of
  a bare self._tasks.discard callback; assertion checks both parts
- test_video_buffer_ceiling: target the real updateend handler, not
  the settled() utility; add awaitingInitRef to the MSE harness scope
- test_video_seek: silence debug console.log in window_leak harness
  so it does not pollute the JSON output

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/packages/meshbay-hub/tests/test_transport_contracts.py b/packages/meshbay-hub/tests/test_transport_contracts.py
index 5da8104..5dc3b7b 100644
--- a/packages/meshbay-hub/tests/test_transport_contracts.py
+++ b/packages/meshbay-hub/tests/test_transport_contracts.py
@@ -155,7 +155,7 @@ def test_the_form_asks_one_question_not_two(app):
     So there is one selector. "Open" is what makes a group listed, and the
     request derives the rest.
     """
-    form = app[app.index("function CreateGroupPage"):]
+    form = app[app.index("function CreateGroupFormSimple"):]
     form = form[:form.index("\n}\n")]
 
     assert "setVisibility(" not in form, "the visibility selector is back"
@@ -185,7 +185,7 @@ def test_the_strings_the_visibility_box_used_are_gone(app):
 
 
 def test_the_form_starts_on_a_combination_the_api_accepts(app):
-    form = app[app.index("function CreateGroupPage"):]
+    form = app[app.index("function CreateGroupFormSimple"):]
     assert "useState('invite')" in form[:form.index("return html")]