fix tests #102

Job	Run time
Julia min - ubuntu-latest - x64 - push	8m 7s
Documentation	3m 35s
Julia min - macOS-latest - x64 - push	11m 42s
Julia min - windows-latest - x64 - push	9m 10s
Julia lts - ubuntu-latest - x64 - push	7m 29s
Julia lts - macOS-latest - x64 - push	8m 13s
Julia lts - windows-latest - x64 - push	7m 47s
Julia 1 - ubuntu-latest - x64 - push	13m 8s
Julia 1 - macOS-latest - x64 - push	12m 7s
Julia 1 - windows-latest - x64 - push	13m 24s
Julia nightly - ubuntu-latest - x64 - push	9m 50s
Julia nightly - macOS-latest - x64 - push	10m 57s
Julia nightly - windows-latest - x64 - push	11m 5s
	2h 6m 34s

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