Suggestion: "end test" command block

[cwillisf]

Expected Behavior

When running a project for the sake of an automated test, there should be a block which signals that the project has reached the state intended for test.

Actual Behavior

Most tests which involve running a project simply wait 2 seconds, then assume the project state is ready to be inspected. This makes our test suite take longer than necessary.

Steps to Reproduce

Run npm run test