Method test_no_allocations

tests/unit/test_tree_reporter.py:801–821

(self)

class TestTreeTui:
    def test_no_allocations(self):
        # GIVEN
        peak_allocations = []

        reporter = TreeReporter.from_snapshot(
            peak_allocations, native_traces=False, biggest_allocs=3
        )
        app = reporter.get_app()

        # WHEN
        async def run_test():
            async with app.run_test() as pilot:
                await pilot.pause()
                return app.screen.query_one(Tree).root

        root = async_run(run_test())

        # THEN
        assert tree_to_dict(root) == TreeElement(
            label="<No allocations>", children=[], is_expanded=True, allow_expand=True
        )

    def test_single_chain_is_expanded(self):
        # GIVEN