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How to use _get_envconfigs method in tox

Best Python code snippet using tox_python

test_config.py

Source:test_config.py

...828        env = config.envconfigs['py24']829        assert env.basepython == "python2.4"830        assert env.commands == [['xyz']]831class TestHashseedOption:832    def _get_envconfigs(self, newconfig, args=None, tox_ini=None,833                        make_hashseed=None):834        if args is None:835            args = []836        if tox_ini is None:837            tox_ini = """838                [testenv]839            """840        if make_hashseed is None:841            make_hashseed = lambda: '123456789'842        original_make_hashseed = tox._config.make_hashseed843        tox._config.make_hashseed = make_hashseed844        try:845            config = newconfig(args, tox_ini)846        finally:847            tox._config.make_hashseed = original_make_hashseed848        return config.envconfigs849    def _get_envconfig(self, newconfig, args=None, tox_ini=None):850        envconfigs = self._get_envconfigs(newconfig, args=args,851                                          tox_ini=tox_ini)852        return envconfigs["python"]853    def _check_hashseed(self, envconfig, expected):854        assert envconfig.setenv == {'PYTHONHASHSEED': expected}855    def _check_testenv(self, newconfig, expected, args=None, tox_ini=None):856        envconfig = self._get_envconfig(newconfig, args=args, tox_ini=tox_ini)857        self._check_hashseed(envconfig, expected)858    def test_default(self, tmpdir, newconfig):859        self._check_testenv(newconfig, '123456789')860    def test_passing_integer(self, tmpdir, newconfig):861        args = ['--hashseed', '1']862        self._check_testenv(newconfig, '1', args=args)863    def test_passing_string(self, tmpdir, newconfig):864        args = ['--hashseed', 'random']865        self._check_testenv(newconfig, 'random', args=args)866    def test_passing_empty_string(self, tmpdir, newconfig):867        args = ['--hashseed', '']868        self._check_testenv(newconfig, '', args=args)869    @pytest.mark.xfail(sys.version_info >= (3,2),870                       reason="at least Debian python 3.2/3.3 have a bug: "871                              "http://bugs.python.org/issue11884")872    def test_passing_no_argument(self, tmpdir, newconfig):873        """Test that passing no arguments to --hashseed is not allowed."""874        args = ['--hashseed']875        try:876            self._check_testenv(newconfig, '', args=args)877        except SystemExit:878            e = sys.exc_info()[1]879            assert e.code == 2880            return881        assert False  # getting here means we failed the test.882    def test_setenv(self, tmpdir, newconfig):883        """Check that setenv takes precedence."""884        tox_ini = """885            [testenv]886            setenv =887                PYTHONHASHSEED = 2888        """889        self._check_testenv(newconfig, '2', tox_ini=tox_ini)890        args = ['--hashseed', '1']891        self._check_testenv(newconfig, '2', args=args, tox_ini=tox_ini)892    def test_noset(self, tmpdir, newconfig):893        args = ['--hashseed', 'noset']894        envconfig = self._get_envconfig(newconfig, args=args)895        assert envconfig.setenv is None896    def test_noset_with_setenv(self, tmpdir, newconfig):897        tox_ini = """898            [testenv]899            setenv =900                PYTHONHASHSEED = 2901        """902        args = ['--hashseed', 'noset']903        self._check_testenv(newconfig, '2', args=args, tox_ini=tox_ini)904    def test_one_random_hashseed(self, tmpdir, newconfig):905        """Check that different testenvs use the same random seed."""906        tox_ini = """907            [testenv:hash1]908            [testenv:hash2]909        """910        next_seed = [1000]911        # This function is guaranteed to generate a different value each time.912        def make_hashseed():913            next_seed[0] += 1914            return str(next_seed[0])915        # Check that make_hashseed() works.916        assert make_hashseed() == '1001'917        envconfigs = self._get_envconfigs(newconfig, tox_ini=tox_ini,918                                          make_hashseed=make_hashseed)919        self._check_hashseed(envconfigs["hash1"], '1002')920        # Check that hash2's value is not '1003', for example.921        self._check_hashseed(envconfigs["hash2"], '1002')922    def test_setenv_in_one_testenv(self, tmpdir, newconfig):923        """Check using setenv in one of multiple testenvs."""924        tox_ini = """925            [testenv:hash1]926            setenv =927                PYTHONHASHSEED = 2928            [testenv:hash2]929        """930        envconfigs = self._get_envconfigs(newconfig, tox_ini=tox_ini)931        self._check_hashseed(envconfigs["hash1"], '2')932        self._check_hashseed(envconfigs["hash2"], '123456789')933class TestIndexServer:934    def test_indexserver(self, tmpdir, newconfig):935        config = newconfig("""936            [tox]937            indexserver =938                name1 = XYZ939                name2 = ABC940        """)941        assert config.indexserver['default'].url == None942        assert config.indexserver['name1'].url == "XYZ"943        assert config.indexserver['name2'].url == "ABC"944    def test_parse_indexserver(self, newconfig):...

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