This is a bug to track the progress of switching to the ava test framework.

Here is the proposed approach:

• make a directory called ava-test/
• copy the resources to ava-test/resources/ (leave a copy where it is now, too)
• one by one, remove a file from test/ and put its ava equivalent in ava-test/
• modify npm test: instead of node scripts/run-tests, turn it into node scripts/run-tests && ava --serial ava-test/*.js
• remove the old test/ folder, and run git mv ava-test/ test/
• remove the run-tests script and change npm test to run only ava --serial test/*.js