import os

import subprocess

import sys

from . import PostgreSQLSimpleTestCase

class PostgresIntegrationTests(PostgreSQLSimpleTestCase):

    def test_check(self):

        test_environ = os.environ.copy()

        if "DJANGO_SETTINGS_MODULE" in test_environ:

            del test_environ["DJANGO_SETTINGS_MODULE"]

        test_environ["PYTHONPATH"] = os.path.join(os.path.dirname(__file__), "../../")

        result = subprocess.run(

            [

                sys.executable,

                "-m",

                "django",

                "check",

                "--settings",

                "integration_settings",

            ],

            stdout=subprocess.DEVNULL,

            stderr=subprocess.PIPE,

            cwd=os.path.dirname(__file__),

            env=test_environ,

            encoding="utf-8",

        )

        self.assertEqual(result.returncode, 0, msg=result.stderr)