francesco448
16 lines
525 B
JavaScript
16 lines
525 B
JavaScript
'use strict';
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var inspect = require('object-inspect');
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var test = require('tape');
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var mockProperty = require('mock-property');
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test('when Object#hasOwnProperty is deleted', function (t) {
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t.plan(1);
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var arr = [1, , 3]; // eslint-disable-line no-sparse-arrays
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t.teardown(mockProperty(Array.prototype, 1, { value: 2 })); // this is needed to account for "in" vs "hasOwnProperty"
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t.teardown(mockProperty(Object.prototype, 'hasOwnProperty', { 'delete': true }));
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t.equal(inspect(arr), '[ 1, , 3 ]');
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});
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