This PR makes `chai` and `should()` _globals_ when using Mocha:
- `chai` is configured with `chai-as-promised`
- A `.mocharc.js` requires `./test/setup.js` _from the monorepo root_.
- Updated the ESLint config to recognize the globals.
- Updated Wallaby config
All instances of `import chai...` and the like have been removed from all test files.
This replaces all of the ad-hoc ways to find the closest `package.json` file (usually for reading the `version` field) with utility functions in the `fs` module of `@appium/support`.
- add `fs.findRoot(<dir>)` - Finds the closest parent directory from `dir` containing a `package.json`
- add `fs.readPackageJsonFrom(<dir>)` - Like above, except reads and returns the parsed contents of `package.json`
- Remove `find-root` dep from `appium` and add it to `@appium/support` instead
- Leverage these functions where needed
- Remove unnecessary `pkgRoot` export in `@appium/doctor`
- `fs-specs.js`: fix some tests which make assumptions about CWD; remove a low-value test
Just a bunch of random (mostly path-related) fixes.
## Monorepo
- Make `npm run clean` work cross-platform
- Sort root `package.json`
- Update Babel configs to suppress warning about `@babel/plugin-proposal-private-property-in-object`
- Add `.nyc_output` and `*.lerna_backup` to `.gitignore`
- Replace references to `appium-support`
- Sync `package.json` fields
- Add a [Wallaby](https://wallabyjs.com) configuration file
## appium
- `lib/config`: `package.json` resolution
- split some tests out of `config-specs.js` and into `config-e2e-specs.js` since they are very clearly not unit tests
- Improve `PROJECT_ROOT` resolution, which is still a hack
- Copy fixtures & fix paths to fixtures in tests
## @appium/base-driver
- `lib/basedriver/driver`: `package.json` resolution
- Fix broken tests when run in isolation (`chai.should()`)
## @appium/doctor
- `lib/doctor`: `package.json` resolution
- `lib/utils`: `package.json` resolution & exposed `resetLog()` which undoes what `configureBinaryLog()` does (for testing purposes)
- `utils-specs.js`: clean up after `onLogMessage` test
- copy fixtures into `build` upon transpile
- Upgrade `@appium/gulp-plugins`
## @appium/gulp-plugins
- Ensure `postTranspile` is run when `transpile` is run before tests
- Fix `.babelrc` like `babel.config.json`
## @appium/support
- Fixture resolution
- Fix broken tests when run in isolation (`chai-as-promised`)
- Copy fixtures when transpiling
Jonathan Lipps