Method do

numpy/linalg/tests/test_linalg.py:465–468

(self, a, b, tags)

class SolveCases(LinalgSquareTestCase, LinalgGeneralizedSquareTestCase):
    # kept apart from TestSolve for use for testing with matrices.
    def do(self, a, b, tags):
        x = linalg.solve(a, b)
        assert_almost_equal(b, dot_generalized(a, x))
        assert_(consistent_subclass(x, b))


class TestSolve(SolveCases):