mirror of
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93 lines
3.4 KiB
Python
93 lines
3.4 KiB
Python
import tempfile
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import pytest
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from ddt import data
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from ddt import ddt
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from .. import mock
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from ..acceptance.cli_test import dispatch
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from compose.cli.command import get_project
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from compose.cli.command import project_from_options
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from compose.config.environment import Environment
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from compose.config.errors import EnvFileNotFound
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from tests.integration.testcases import DockerClientTestCase
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@ddt
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class EnvironmentTest(DockerClientTestCase):
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@classmethod
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def setUpClass(cls):
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super().setUpClass()
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cls.compose_file = tempfile.NamedTemporaryFile(mode='w+b')
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cls.compose_file.write(bytes("""version: '3.2'
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services:
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svc:
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image: busybox:1.31.0-uclibc
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environment:
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TEST_VARIABLE: ${TEST_VARIABLE}""", encoding='utf-8'))
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cls.compose_file.flush()
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@classmethod
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def tearDownClass(cls):
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super().tearDownClass()
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cls.compose_file.close()
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@data('events',
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'exec',
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'kill',
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'logs',
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'pause',
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'ps',
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'restart',
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'rm',
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'start',
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'stop',
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'top',
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'unpause')
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def _test_no_warning_on_missing_host_environment_var_on_silent_commands(self, cmd):
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options = {'COMMAND': cmd, '--file': [EnvironmentTest.compose_file.name]}
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with mock.patch('compose.config.environment.log') as fake_log:
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# Note that the warning silencing and the env variables check is
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# done in `project_from_options`
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# So no need to have a proper options map, the `COMMAND` key is enough
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project_from_options('.', options)
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assert fake_log.warn.call_count == 0
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class EnvironmentOverrideFileTest(DockerClientTestCase):
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def test_env_file_override(self):
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base_dir = 'tests/fixtures/env-file-override'
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# '--env-file' are relative to the current working dir
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env = Environment.from_env_file(base_dir, base_dir+'/.env.override')
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dispatch(base_dir, ['--env-file', '.env.override', 'up'])
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project = get_project(project_dir=base_dir,
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config_path=['docker-compose.yml'],
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environment=env,
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override_dir=base_dir)
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containers = project.containers(stopped=True)
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assert len(containers) == 1
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assert "WHEREAMI=override" in containers[0].get('Config.Env')
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assert "DEFAULT_CONF_LOADED=true" in containers[0].get('Config.Env')
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dispatch(base_dir, ['--env-file', '.env.override', 'down'], None)
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def test_env_file_not_found_error(self):
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base_dir = 'tests/fixtures/env-file-override'
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with pytest.raises(EnvFileNotFound) as excinfo:
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Environment.from_env_file(base_dir, '.env.override')
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assert "Couldn't find env file" in excinfo.exconly()
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def test_dot_env_file(self):
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base_dir = 'tests/fixtures/env-file-override'
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# '.env' is relative to the project_dir (base_dir)
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env = Environment.from_env_file(base_dir, None)
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dispatch(base_dir, ['up'])
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project = get_project(project_dir=base_dir,
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config_path=['docker-compose.yml'],
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environment=env,
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override_dir=base_dir)
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containers = project.containers(stopped=True)
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assert len(containers) == 1
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assert "WHEREAMI=default" in containers[0].get('Config.Env')
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dispatch(base_dir, ['down'], None)
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