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Update test.js #2

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6 changes: 5 additions & 1 deletion test.js
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Original file line number Diff line number Diff line change
Expand Up @@ -31,10 +31,14 @@ describe('last', function() {
assert.strictEqual(last(['a', 'b', 'c', 'd', 'e', 'f'], 1), 'f');
});

it('should the last n elements of the array:', function() {
it('should return the last n elements of the array:', function() {
assert.deepEqual(last(['a', 'b', 'c', 'd', 'e', 'f'], 3), ['d', 'e', 'f']);
});

it('should not include undefined in the returned elements of the array:', function() {
assert.deepEqual(last(['a', 'b', 'c', 'd', 'e', 'f'], 7), ['a', 'b', 'c', 'd', 'e', 'f']);
});

it('should return null if the array has no elements', function() {
assert.strictEqual(last([]), null);
assert.strictEqual(last([], 3), null);
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