platformio-core/tests/conftest.py

# Copyright (c) 2014-present PlatformIO <contact@platformio.org>
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import os

import pytest
from click.testing import CliRunner

from platformio import util


@pytest.fixture(scope="session")
def validate_cliresult():

    def decorator(result):
        assert result.exit_code == 0, "{} => {}".format(
            result.exception, result.output)
        assert not result.exception, "{} => {}".format(result.exception,
                                                       result.output)

    return decorator


@pytest.fixture(scope="module")
def clirunner():
    return CliRunner()


@pytest.fixture(scope="module")
def isolated_pio_home(request, tmpdir_factory):
    home_dir = tmpdir_factory.mktemp(".platformio")
    os.environ['PLATFORMIO_CORE_DIR'] = str(home_dir)

    def fin():
        del os.environ['PLATFORMIO_CORE_DIR']

    request.addfinalizer(fin)
    return home_dir


@pytest.fixture(scope="function")
def without_internet(monkeypatch):
    monkeypatch.setattr(util, "_internet_on", lambda: False)