test.js

//CHECK#1
var x = [];
var reverse = x.reverse();
assert.sameValue(x, reverse, '1#: x = []; x.reverse() === x. Actual: ' + (reverse));

//CHECK#2
x=[];
x[0]=1;
var reverse=x.reverse();
assert.sameValue(x, reverse, "Value in X[0] = 1; Actual: " + (reverse));

//CHECK#3
x=new Array(1,2);
var reverse=x.reverse();
assert.sameValue(reserve, x, "Value does not match. Actual: " + (reverse));

//CHECK#4
assert.sameValue(2, x[0], "Value does not match. Actual: " + (x[0]));

//CHECK#5
assert.sameValue(1, x[1], "Value does not match. Actual: " + (x[1]));

//CHECK#6
assert.sameValue(x.length, 2, "Length does not match. Actual: " + (x.length));