test: migrate cli tap tests to jest

[ghost]

WIP

Follow up to #2343 and #2265

system/cli.test.ts contains a bunch of tests ranging from auth, test, monitor, policy and more. There are issues with how they setup and cleanup which causes a single test failure to fail the rest of them. Likely because they use Restify via cli-server which isn't supported in Node 16 (see #2265). So I've started migrating them to Jest and fake-server.

Auth in Tests

A lot of tests use snyk config to setup/teardown authentication. These need to be migrated to env vars as snyk config uses a global config file causing cross-test pollution. One simple option is to make the config path configurable.

To Do

• Split up PRs. There's a few improvements here that came about from fixing various things.

[github-actions]

Warnings

⚠️

Since the CLI is unifying on a standard and improved tooling, we're starting to migrate old-style imports and exports to ES6 ones. A file you've modified is using either module.exports or require(). If you can, please update them to ES6 import syntax and export syntax. Files found: src/cli/commands/protect/wizard.ts src/lib/snyk-test/run-test.ts test/acceptance/docker-token.test.ts test/system/auth.test.ts test/system/cli.test.ts

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