Feature/added unit test

[ashraf-km]

All Submissions:

• Have you followed the guidelines in our Contributing document?
• Have you read and signed the automated Contributor's License Agreement?
• Have you checked to ensure there aren't other open Pull Requests for the same update/change?

New Feature Submissions:

1. Does your submission pass tests?
2. Have you lint your code locally prior to submission?

Changes to Core Features:

• Have you added an explanation of what your changes do and why you'd like us to include them?
• Have you written new tests for your core changes, as applicable?
• Have you successfully ran tests with your changes locally?

[ghost]

Black Duck Security Report

Merging #48 into master will not change security risk.

Click here to see full report

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!

0 Bugs
0 Vulnerabilities
0 Security Hotspots
2 Code Smells

No Coverage information
0.0% Duplication

[qlty-cloud-legacy]

Code Climate has analyzed commit c032c30 and detected 2 issues on this pull request.

Here's the issue category breakdown:

Category	Count
Duplication	2

The test coverage on the diff in this pull request is 100.0% (5% is the threshold).

This pull request will bring the total coverage in the repository to 99.5% (2.9% change).

View more on Code Climate.