- Fix ruff format violations: collapse list comprehension in
materializer.py, collapse function signature, collapse decorators
and assertion in tui_materializer_steps.py, remove trailing
whitespace in vulture_whitelist.py
- Remove duplicate Behave step definitions from tui_materializer_steps.py
that conflicted with output_rendering_steps.py and
project_commands_coverage_steps.py: create status handle,
create code handle, close panel handle, close status handle,
no error should be raised
- Rename render_element_for_tui step texts to avoid conflict with
tui_first_run_steps.py: rendered text should contain/be empty ->
render output should contain/be empty
- Update tui_materializer.feature to use renamed step texts and
replace no error should be raised with materializer still running
ISSUES CLOSED: #11164
The Tree and TreeNode imports were not in alphabetical order, causing ruff I001 lint
violation. Reordered to comply with CONTRIBUTING.md import rules.
ISSUES CLOSED: #5326
Implemented the TuiMaterializer class that bridges the Output Rendering
Framework to Textual UI widgets, enabling all CLI command producers to
render in the TUI without modification. Split the module into three files
to stay under the 500-line file limit: main materializer.py (TuiMaterializer
class), _tui_events.py (event type constants and event model), and
_tui_renderers.py (all rendering helper functions).
The TuiMaterializer implements the MaterializationStrategy protocol and
maps ElementHandle events (Panel, Table, Status, Progress, Tree, Code,
Diff, Separator, ActionHint, Text) to plain-text renderings for TUI display.
Supports real-time streaming updates and A2A event routing for
PermissionRequest and ThoughtBlock events. Thread-safe with lock guards on
all shared state mutations.
Added comprehensive Behave BDD test suite covering all element types,
callback invocation, rendered output accumulation, A2A routing logic, and
concurrent thread safety verification.
ISSUES CLOSED: #5326
HAL9000