Add tests #3018

Job	Run time
Coding Guidelines	32s
Dependency Validation	10s
Static Analysis	33s
Unit Tests (ubuntu-latest, 8.2)	15s
Unit Tests (ubuntu-latest, 8.3)	15s
Unit Tests (ubuntu-latest, 8.4)	14s
Unit Tests (ubuntu-latest, 8.5)	12s
Unit Tests (windows-latest, 8.2)	37s
Unit Tests (windows-latest, 8.3)	39s
Unit Tests (windows-latest, 8.4)	36s
Unit Tests (windows-latest, 8.5)	40s
End-to-End Tests (ubuntu-latest, 8.2)	53s
End-to-End Tests (ubuntu-latest, 8.3)	43s
End-to-End Tests (ubuntu-latest, 8.4)	43s
End-to-End Tests (ubuntu-latest, 8.5)	45s
End-to-End Tests (windows-latest, 8.2)	1m 51s
End-to-End Tests (windows-latest, 8.3)	1m 54s
End-to-End Tests (windows-latest, 8.4)	1m 54s
End-to-End Tests (windows-latest, 8.5)	1m 55s
Code Coverage	2m 46s
Build PHAR	38s
Test PHAR (8.2, pcov)	18s
Test PHAR (8.2, xdebug)	33s
Test PHAR (8.3, pcov)	17s
Test PHAR (8.3, xdebug)	30s
Test PHAR (8.4, pcov)	24s
Test PHAR (8.4, xdebug)	34s
Test PHAR (8.5, pcov)	23s
Test PHAR (8.5, xdebug)	33s
	22m 17s

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