@XFAIL
def test_union_boundary_of_joining_sets():
    assert Union(Interval(0, 10), Interval(10, 15), evaluate=False).boundary \
            == FiniteSet(0, 15)
Return the JSON-compatible structure that results from applying the
dataset/ETHPy150Open sympy/sympy/sympy/sets/tests/test_sets.py/test_union_boundary_of_joining_sets--crossover with--dataset/ETHPy150Open memphis-iis/GLUDB/gludb/versioning.py/record_patch