@hyperlane-xyz/utils/dist/env.test.js

General utilities and types for the Hyperlane network

import { expect } from 'chai';
import { safelyAccessEnvVar } from './env.js';
describe('Env Utilities', () => {
    describe('safelyAccessEnvVar', () => {
        it('should return the environment variable', () => {
            process.env.TEST_VAR = '0xTEST_VAR';
            expect(safelyAccessEnvVar('TEST_VAR')).to.equal('0xTEST_VAR');
            expect(safelyAccessEnvVar('TEST_VAR', true)).to.equal('0xtest_var');
        });
        it('should return undefined if the environment variable is not set', () => {
            expect(safelyAccessEnvVar('NON_EXISTENT_VAR')).to.be.undefined;
            expect(safelyAccessEnvVar('NON_EXISTENT_VAR', true)).to.be.undefined;
        });
    });
});
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