Private imports:
  tests/unit/test_b.py:5  _helper

Pyramid:
  tests/unit/test_a.py::test_a  unit -> integration  [MISMATCH]
  tests/unit/test_b.py::test_b  unit -> unit

Duplicates:
  [shape:0xabc]
    tests/unit/test_a.py:1  test_a
    tests/unit/test_b.py:2  test_b

Tautologies:
  [TAUTOLOGY] test_trivial  tests/unit/test_c.py:10
