[
  "tests/test_planning.py::test_known_set_truncates_chain",
  "tests/test_planning.py::test_known_target_yields_empty_plan",
  "tests/test_planning.py::test_rainbow_full_chain",
  "tests/test_planning.py::test_render_text_contains_target_title",
  "tests/test_planning.py::test_target_only_when_no_prereqs",
  "tests/test_planning.py::test_topological_order_respects_edges",
  "tests/test_planning.py::test_unknown_target_raises"
]