improved coverage
Merge pull request #19 from lmammino/5-improve-coverage-for-order-and-orderitem

merge #19 Improved code coverage (lmammino)

This PR was merged into lmammino:master branch.

Discussion
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|Q            |A  |
|---          |---|
|Bug Fix?     |n  |
|New Feature? |n  |
|BC Breaks?   |n  |
|Deprecations?|n  |
|Tests Pass?  |y  |
|Fixed Tickets|#5 |
|License      |MIT|
|Doc PR       |   |
                   

Closes #5

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Commits
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bad6fd7e1adafcc1cc6c9be5f6f6291220013171 improved coverage (lmammino)