remove flake8 setuptools command

tests/unit/test_setuptools_command.py

@@ -1,33 +0,0 @@
-"""Module containing tests for the setuptools command integration."""
-import pytest
-from setuptools import dist
-
-from flake8.main import setuptools_command
-
-
-@pytest.fixture
-def distribution():
-    """Create a setuptools Distribution object."""
-    return dist.Distribution({
-        'name': 'foo',
-        'packages': [
-            'foo',
-            'foo.bar',
-            'foo_biz',
-        ],
-    })
-
-
-@pytest.fixture
-def command(distribution):
-    """Create an instance of Flake8's setuptools command."""
-    return setuptools_command.Flake8(distribution)
-
-
-def test_package_files_removes_submodules(command):
-    """Verify that we collect all package files."""
-    package_files = list(command.package_files())
-    assert sorted(package_files) == [
-        'foo',
-        'foo_biz',
-    ]