Code coverage report for array/combine.js

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define(['./indexOf'], function (indexOf) {
 
    /**
     * Combines an array with all the items of another.
     * Does not allow duplicates and is case and type sensitive.
     * @version 0.1.0 (2012/01/28)
     */
    function combine(arr1, arr2) {
 
        var x, length = arr2.length;
 
        for (x = 0; x < length; x++) {
            if (indexOf(arr1, arr2[x]) === -1) {
                arr1.push(arr2[x]);
            }
        }
 
        return arr1;
    }
    return combine;
});