77 lines
2.1 KiB
Python
77 lines
2.1 KiB
Python
from os import environ
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import pytest
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from tempfile import NamedTemporaryFile
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from sanic import Sanic
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def test_load_from_object():
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app = Sanic('test_load_from_object')
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class Config:
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not_for_config = 'should not be used'
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CONFIG_VALUE = 'should be used'
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app.config.from_object(Config)
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assert 'CONFIG_VALUE' in app.config
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assert app.config.CONFIG_VALUE == 'should be used'
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assert 'not_for_config' not in app.config
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def test_load_from_file():
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app = Sanic('test_load_from_file')
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config = b"""
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VALUE = 'some value'
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condition = 1 == 1
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if condition:
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CONDITIONAL = 'should be set'
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"""
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with NamedTemporaryFile() as config_file:
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config_file.write(config)
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config_file.seek(0)
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app.config.from_pyfile(config_file.name)
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assert 'VALUE' in app.config
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assert app.config.VALUE == 'some value'
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assert 'CONDITIONAL' in app.config
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assert app.config.CONDITIONAL == 'should be set'
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assert 'condition' not in app.config
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def test_load_from_missing_file():
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app = Sanic('test_load_from_missing_file')
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with pytest.raises(IOError):
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app.config.from_pyfile('non-existent file')
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def test_load_from_envvar():
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app = Sanic('test_load_from_envvar')
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config = b"VALUE = 'some value'"
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with NamedTemporaryFile() as config_file:
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config_file.write(config)
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config_file.seek(0)
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environ['APP_CONFIG'] = config_file.name
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app.config.from_envvar('APP_CONFIG')
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assert 'VALUE' in app.config
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assert app.config.VALUE == 'some value'
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def test_load_from_missing_envvar():
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app = Sanic('test_load_from_missing_envvar')
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with pytest.raises(RuntimeError):
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app.config.from_envvar('non-existent variable')
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def test_overwrite_exisiting_config():
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app = Sanic('test_overwrite_exisiting_config')
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app.config.DEFAULT = 1
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class Config:
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DEFAULT = 2
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app.config.from_object(Config)
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assert app.config.DEFAULT == 2
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def test_missing_config():
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app = Sanic('test_missing_config')
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with pytest.raises(AttributeError):
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app.config.NON_EXISTENT
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