PoC for replacing mocha with tape

[evenwestvang]

This pull request introduces a Proof of Concept (PoC) for migrating the Dynalite test suite from Mocha to Tape.

Key changes include:

• Splitting large Mocha test files into smaller, more manageable units.
• Refactoring test helpers into modular files.
• Converting a significant portion of the test suite to use Tape assertions and structure.
• Setting up infrastructure to run Tape tests.
• Moving test planning documents into the test-tape directory.

Commits included in this PR:

• style: format TODO table using prettier
• chore: remove redundant mocha-source directory
• chore: move test plan and todo into test-tape
• feat: convert connection tests to tape
• feat: convert deleteItem.part2 tests to tape
• feat: convert batchWriteItem.part2 tests to tape
• docs: add testing section to README
• feat: convert getItem.part2 tests to tape
• feat: convert batchGetItem.part2 tests to tape
• chore: check in remaining changes from glob pattern fix
• feat: convert batchGetItem.part3 tests to tape
• fix: adjust listTables Limit test and deleteItem capacity expectation
• fix: correct ARN regex and LSI comparison in createTable.part3
• feat: convert createTable.part3.js to tape
• feat: convert listTables.js to tape
• feat: convert deleteItem.part3.js to tape
• fix: rename converted tests to *.test.js, fix LimitExceeded logic
• test: convert batchWriteItem.part3 to tape
• test: convert updateTable.part2, getItem.part3 to tape
• test: convert updateTable.part3 to tape
• test: convert createTable.part1 to tape
• test: convert query.part1 to tape
• fix: correctly handle AWS Account ID for ARN construction
• test: convert updateTable.part1 to tape
• test: convert scan.part1 to tape
• test: convert deleteTable to tape
• test: convert updateItem.part1 to tape
• test: convert tagResource to tape
• test: convert untagResource to tape
• test: convert describeTimeToLive, deleteItem.p1, putItem.p1 to tape
• feat(tests): convert batchGetItem.part1 to tape, use glob runner
• feat(tests): convert describeTable.js to tape
• fix(tests): implement setup/teardown, fix signing, convert getItem.part1
• feat(tests): convert bench.js to tape, setup test infra
• refactor(test): split monolithic helpers.js into modular files
• feat: Use monolithic helper for split tests (temp)
• feat: Split test files and refactor helpers
• feat: Refactor test helpers into modules and verify

[CLAassistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution.
_{You have signed the CLA already but the status is still pending? Let us recheck it.}

[filmaj]

Looks pretty good! Runs locally well.

Some further things that need doing before we can merge:

• I believe some tests have not been converted? If so, we can keep two sets of tests for now: the converted ones, and the ones needing conversion. Perhaps in separate directories to begin? Then the main test-running run script could invoke both test suites: the old one, with removed tests that are now written in tap, and the new tap tests. This way we'd in-theory get the same coverage and lets us tackle conversion one test at a time.
• The planning documents should not be checked in.
• I think the split-test-files script is not needed to be checked in either, right?

[evenwestvang]

Thanks for looking at this! I think it's about a 1/3 of the tests that are converted. The mocha-source-split directory contains the original mocha files munged into chunks. The following large files aren't done yet and I think they need to be split further down for it to be amenable to this method:

| test-tape/mocha-source-split/putItem.part2.js        |  486 | ⬜ Not started |                                                                                        |
| test-tape/mocha-source-split/updateItem.part3.js     |  666 | ⬜ Not started |                                                                                        |
| test-tape/mocha-source-split/updateItem.part2.js     |  902 | ⬜ Not started |                                                                                        |
| test-tape/mocha-source-split/putItem.part3.js        |  980 | ⬜ Not started |                                                                                        |
| test-tape/mocha-source-split/createTable.part2.js    |  984 | ⬜ Not started |                                                                                        |
| test-tape/mocha-source-split/scan.part2.js           | 1068 | ⬜ Not started |                                                                                        |
| test-tape/mocha-source-split/query.part3.js          | 1485 | ⬜ Not started |                                                                                        |
| test-tape/mocha-source-split/query.part2.js          | 1780 | ⬜ Not started |                                                                                        |
| test-tape/mocha-source-split/scan.part3.js           | 2719 | ⬜ Not started |        

You can see if you want to keep this around as a PoC or just close.