* fix github service tests
* migrate some services from examples to openApi
* document latest variant with separate examples
making seperate routes for the /{version} and /latest variants
allows us to only show the docs for
- include_prereleases
- sort and
- filter
in the situation where they are relevant
* bring GH downloads/release errors into line
* update GH lerna test example
* update GH package.json test example
* update GH pipenv test example
* update GH search test assertion
This will definitely save time, and ensure more uniformity.
It moves the `createServiceTester()` calls to a different place from where I'd like them, though I'm happy to have them checked by the linter.
Closes#2701
Fixes#2876 with @paulmelnikow's suggestion
Moved imports of `ServiceTester` and `createServiceTester` to a separate file so that dev dependencies are not imported by service classes.
Continue to implement #2698:
- Add `core/base-service/index.js` (but hold off on moving the things it imports)
- Add shortcuts in `services/index.js` for Base*Service, errors, and deprecatedService. This file will be streamlined later to avoid cluttering it with rarely used bits.
- Apply consistent ordering of imports and use of `module.exports` in testers.
- Remove some renaming of imports.
- Remove obsolete tests here and there.
