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amandeepmittal/block12.js Secret

Created December 30, 2018 06:30
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block12.js
const assert = require('assert');
describe('Array', function() {
describe('#indexOf()', function() {
it('should return -1 when the value is not present', function() {
assert.equal([1, 2, 3].indexOf(4), -1);
});
});
});
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