Set fixed precision value to avoid round related issues
Added server check to memcache related test
[fix] #4740 headers show when no record
Refactored data providers
Query fix in mod_articles_archive so it works in PostgreSQL. Fixes #3292
Modify JResponseJsonTest
Really fix it this time
Merge pull request #4749 from infograf768/usernotes

[fix] #4740 Users Notes: headers show when no record
Improvements to JSchemaChangesetTest
Merge branch 'staging' of github.com:joomla/joomla-cms into staging
Updating tests for JTable classes
Merge pull request #4758 from nibra/test-memcache

Cleanup of JCacheTest
Cleanup JVersionTest
Add note to CONTRIBUTING
Move legacy JApplication test, cleaning up other application tests, add stub for app close
Moving some test classes to legacy to match file structure, fix missing import
Create a separate JLanguage instance for JHelpTest
Added rounding fix to the generatecss task too
Merge pull request #4695 from SniperSister/tests-bootstrap

Set fixed precision avoid rounding related issues while executing the unit tests