Run all go tests against an engine built from local code (with some parallelism):
./hack/dev go test -parallel 4 -v -count=1 ./...
Run one go test against an engine built from local code:
./hack/dev go test -v -count=1 -run TestExtensionMount $(pwd)/core/integration/
NOTE: when running core integration tests don't specify an individual file; always run with the full core/integration/ package or you will get errors (due to use of an init func in suite_test.go).
Run nodejs test(s):
./hack/dev yarn run test