test

Make the arg dbt_project_path in the ProjectConfig optional #1152

Job	Run time
Type-Check	1m 36s
Run-Unit-Tests (3.8, 2.3)	1m 29s
Run-Unit-Tests (3.8, 2.4)	1m 24s
Run-Unit-Tests (3.8, 2.5)	1m 36s
Run-Unit-Tests (3.8, 2.6)	1m 31s
Run-Unit-Tests (3.8, 2.7)	1m 27s
Authorize	1s
Run-Unit-Tests (3.9, 2.3)	1m 58s
Run-Unit-Tests (3.9, 2.4)	1m 32s
Run-Unit-Tests (3.9, 2.5)	1m 32s
Run-Unit-Tests (3.9, 2.6)	1m 26s
Run-Unit-Tests (3.9, 2.7)	1m 55s
Run-Unit-Tests (3.10, 2.3)	1m 29s
Run-Unit-Tests (3.10, 2.4)	1m 49s
Run-Unit-Tests (3.10, 2.5)	1m 32s
Run-Unit-Tests (3.10, 2.6)	1m 32s
Run-Unit-Tests (3.10, 2.7)	1m 44s
Run-Integration-Tests	1s
Run-Integration-Tests-Expensive	1s
Code-Coverage	1s
	25m 36s

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