Tests

refined error messages #1170

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Run time

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Job	Run time
test-linux-v1	21m 51s
test-linux-v1	21m 51s
test-macos-v1	1h 0m 17s
test-macos-v1	1h 0m 16s
test-windows-v1	34m 28s
test-windows-v1	34m 28s
	3h 53m 11s