"""Unit tests for MAU101."""

from check import Check
from proselint.checks.garner import a_vs_an as chk


class TestCheck(Check):

    """Test garner.a_vs_n."""

    __test__ = True

    @property
    def this_check(self):
        """Boilerplate."""
        return chk

    def test(self):
        """Ensure the test works correctly."""
        assert self.check("""An apple a day keeps the doctor away.""")
        assert self.check("""The Epicurean garden.""")
        assert not self.check("""A apple a day keeps the doctor away.""")
        assert not self.check("""An apple an day keeps the doctor away.""")
        assert not self.check("""An apple an\nday keeps the doctor away.""")

"""Unit tests for MAU101."""

from check import Check
from proselint.checks.garner import a_vs_an as chk


class TestCheck(Check):

    """Test garner.a_vs_n."""

    __test__ = True

    @property
    def this_check(self):
        """Boilerplate."""
        return chk

    def test(self):
        """Ensure the test works correctly."""
        assert self.passes("""An apple a day keeps the doctor away.""")
        assert self.passes("""The Epicurean garden.""")
        assert not self.passes("""A apple a day keeps the doctor away.""")
        assert not self.passes("""An apple an day keeps the doctor away.""")
        assert not self.passes("""An apple an\nday keeps the doctor away.""")

Change 'check' to 'passes' in a vs. an check