Enable the commented unit tests in the repository

[asekawa]

Purpose

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Enable the commented unit tests in the repository

Goals

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Approach

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User stories

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Release note

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Documentation

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Training

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Certification

Type “Sent” when you have provided new/updated certification questions, plus four answers for each question (correct answer highlighted in bold), based on this change. Certification questions/answers should be sent to certification@wso2.com and NOT pasted in this PR. If there is no impact on certification exams, type “N/A” and explain why.

Marketing

Link to drafts of marketing content that will describe and promote this feature, including product page changes, technical articles, blog posts, videos, etc., if applicable

Automation tests

• Unit tests

  Code coverage information

• Integration tests

  Details about the test cases and coverage

Security checks

• Followed secure coding standards in http://wso2.com/technical-reports/wso2-secure-engineering-guidelines? yes/no
• Ran FindSecurityBugs plugin and verified report? yes/no
• Confirmed that this PR doesn't commit any keys, passwords, tokens, usernames, or other secrets? yes/no

Samples

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Related PRs

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Migrations (if applicable)

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Test environment

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Learning

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[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 50.76%. Comparing base (4149303) to head (0df12ab). Report is 3 commits behind head on master.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #171 +/- ## ========================================= Coverage 50.76% 50.76% Complexity 1596 1596 ========================================= Files 238 238 Lines 9479 9479 Branches 1613 1613 ========================================= Hits 4812 4812 Misses 4020 4020 Partials 647 647 ```

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