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src: don't overwrite environment from .env file #49424

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Merged
nodejs-github-bot merged 8 commits into from
Sep 8, 2023
Merged

src: don't overwrite environment from .env file #49424

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edaa662
src: don't overwrite environment from .env file
philnash Sep 1, 2023
271bebd
src: .env file can override NODE_OPTIONS
philnash Sep 3, 2023
f673db5
Revert "src: .env file can override NODE_OPTIONS"
philnash Sep 4, 2023
005da17
src: extra test for environment variables and .env
philnash Sep 4, 2023
22dbae2
src: env file exists in test locations and overrides result
philnash Sep 6, 2023
e9371df
src: combine tests for overriding environment vars
philnash Sep 7, 2023
d91ebce
src: don't fully override environment in tests
philnash Sep 7, 2023
56f0868
src: fix env var TZ test
philnash Sep 8, 2023
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src: fix env var TZ test 
In some CI environments the TZ env var is set. Since a .env file won't
override that, we need to create an env where the test can still run by
deleting the TZ variable.
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@philnash
philnash committed Sep 8, 2023
commit 56f0868effaeae656074a67440e11fb3cae0e598
7 changes: 6 additions & 1 deletion test/parallel/test-dotenv-node-options.js
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Original file line number Diff line number Diff line change
Expand Up @@ -48,10 +48,15 @@ describe('.env supports NODE_OPTIONS', () => {
const code = `
require('assert')(new Date().toString().includes('Hawaii'))
`.trim();
// Some CI environments set TZ. Since an env file doesn't override existing
// environment variables, we need to delete it and then pass the env object
// as the environment to spawnPromisified.
const env = { ...process.env };
delete env.TZ;
const child = await common.spawnPromisified(
process.execPath,
[ `--env-file=${relativePath}`, '--eval', code ],
{ cwd: __dirname },
{ cwd: __dirname, env },
);
assert.strictEqual(child.stderr, '');
assert.strictEqual(child.code, 0);
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