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tests: Always cleanup when exiting modify_env context manager

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Previously, an exception would leave the environment changed.
This commit is contained in:
François Freitag 2020-11-15 10:25:36 +01:00
parent 5a42348fd7
commit 5eb74d5c8e
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GPG Key ID: 0CD53670BCA9253D
1 changed files with 8 additions and 6 deletions
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2
tests/utils.py
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@ -54,7 +54,9 @@ def modify_env(**env):
original_env = os.environ.copy() original_env = os.environ.copy()
for k, v in env.items(): for k, v in env.items():
os.environ[k] = v os.environ[k] = v
try:
yield yield
finally:
for k in env: for k in env:
try: try:
os.environ[k] = original_env[k] os.environ[k] = original_env[k]