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add ability to read values from environment variables

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It makes sense to read some values from environment. In particular this
feature is useful in case of running application in containers in ci/cd

See #108 for more details
This commit is contained in:
Evgenii Alekseev
2023-08-14 01:46:24 +03:00
parent d9eaf17a11
commit 572880eb73
5 changed files with 87 additions and 5 deletions
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15
tests/ahriman/core/configuration/test_shell_interpolator.py Normal file
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import os
from ahriman.core.configuration.shell_interpolator import ShellInterpolator
def test_before_get() -> None:
"""
must correctly extract environment variables
"""
interpolator = ShellInterpolator()
assert interpolator.before_get({}, "", "", "value", {}) == "value"
assert interpolator.before_get({}, "", "", "$value", {}) == "$value"
assert interpolator.before_get({}, "", "", "$HOME", {}) == os.environ["HOME"]
assert interpolator.before_get({}, "", "", "$$HOME", {}) == "$HOME"