<reponame>Ferev/tributary
class TestBase:
    def setup(self):
        pass
        # setup() before each test method

    def test_1(self):
        from tributary.base import StreamNone

        assert not StreamNone()

class TestBase:
    def setup(self):
        pass
        # setup() before each test method

    def test_1(self):
        from tributary.base import StreamNone

        assert not StreamNone()
# setup() before each test method