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node-fetch
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Test custom inspect function for `Header` (#1017)

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Travis D. Warlick, Jr 2021-01-01 00:39:48 -05:00 committed by GitHub
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commit 4abbfd231f
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test/headers.js
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@ -1,3 +1,4 @@
import util from 'util';
import {Headers} from '../src/index.js';
import chai from 'chai';
import chaiIterator from 'chai-iterator';
@ -232,4 +233,17 @@ describe('Headers', () => {
expect(() => new Headers('b2')).to.throw(TypeError);
expect(() => new Headers({[Symbol.iterator]: 42})).to.throw(TypeError);
});
it('should use a custom inspect function', () => {
const headers = new Headers([
['Host', 'thehost'],
['Host', 'notthehost'],
['a', '1'],
['b', '2'],
['a', '3']
]);
// eslint-disable-next-line quotes
expect(util.format(headers)).to.equal("{ a: [ '1', '3' ], b: '2', host: 'thehost' }");
});
});