Tests

Merge pull request #366 from Ickaser/nan_interp #313

Job	Run time
Tests (1, macos-latest) / Tests	9m 7s
Tests (1, ubuntu-latest) / Tests	10m 40s
Tests (1, windows-latest) / Tests	13m 2s
Tests (lts, macos-latest) / Tests	7m 23s
Tests (lts, windows-latest) / Tests	10m 18s
Tests (pre, macos-latest) / Tests	10m 28s
Tests (pre, ubuntu-latest) / Tests	8m 30s
Tests (lts, ubuntu-latest) / Tests	8m 21s
Tests (pre, windows-latest) / Tests	12m 26s
	1h 30m 15s

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