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b4e42e3e73
* test IGNORE ME * Update npm-registry to inject env vars into npm configuration the same way npm does * Add type annotation to config object iteration * Update envReplace function * Move env-replace function to a separate util module. Add unit tests * Correct the env-replace tests * Updates per @kittens' comments
33 lines
1.2 KiB
JavaScript
33 lines
1.2 KiB
JavaScript
/* @flow */
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import envReplace from '../../src/util/env-replace';
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import assert from 'assert';
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describe('environment variable replacement', () => {
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it('will replace a token that exists in the environment', () => {
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let result = envReplace('test ${a} replacement', {a: 'token'});
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assert(result === 'test token replacement', `result: ${result}`);
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result = envReplace('${a} replacement', {a: 'token'});
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assert(result === 'token replacement', `result: ${result}`);
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result = envReplace('${a}', {a: 'token'});
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assert(result === 'token', `result: ${result}`);
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});
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it('will not replace a token that does not exist in the environment', () => {
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let thrown = false;
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try {
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envReplace('${a} replacement', {b: 'token'});
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} catch (err) {
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thrown = true;
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assert(err.message === 'Failed to replace env in config: ${a}', `error message: ${err.message}`);
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}
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assert(thrown);
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});
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it('will not replace a token when a the token-replacement mechanism is prefixed a backslash literal', () => {
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const result = envReplace('\\${a} replacement', {a: 'token'});
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assert(result === '\\${a} replacement', `result: ${result}`);
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});
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});
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