Tests

Merge pull request #2914 from MasonProtter/another_diag_noise_fix #32

Job	Run time
Tests (Downstream) / Tests - Downstream	8m 9s
Tests (Extensions) / Tests - Extensions	6m 17s
Tests (InterfaceI) / Tests - InterfaceI	28m 57s
Tests (InterfaceII) / Tests - InterfaceII	9m 45s
Tests (RegressionI) / Tests - RegressionI	7m 41s
	1h 0m 49s

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