test: Draft for testing. #2499

Job	Run time
contract-tests-curl	2m 58s
contract-tests	2m 54s
build-test	5m 38s
build-test-client-mac	6m 33s
build-test-curl	5m 41s
build-test-client-mac-curl	11m 47s
build-test-client-windows	15m 49s
build-test-client-windows-curl	16m 13s
	1h 7m 33s

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