<gh_stars>0
class TestGlobal:

    def test_insert_prices(self):
        assert True

    def test_get_prices(self):
        assert True

    def test_get_price(self):
        assert True
class TestGlobal:

    def test_insert_prices(self):
        assert True

    def test_get_prices(self):
        assert True

    def test_get_price(self):
        assert True