This patch introduces a tiny test runner to run puppeteer tests.
The test runner is self-container and allows parallel (wrt IO) test execution.
It will also allow us to split tests into multiple files if necessary.
Comparing to the jasmine, the testrunner supports parallel execution, properly
handles "unhandled promise rejection" event and signals.
Comparing to ava/jest, the testrunner doesn't run multiple node processes,
which makes it simpler but sufficient for our goals.
These commands proved to be over-complicating the documentation source.
We should keep documentation source as simple to edit as possible to
make it friendly to contributions.
This patch keeps the gen:version command as it is non-invasive.
The two tasks allow to copy text from one part of document to another.
This comes handy in organizing the documentation for our shortcut
methods, which should be exactly the same as the original methods.
The tasks work like this:
- the gen:copy(id) task saves a part of document under the name 'ID'.
- the gen:paste(id) task pastes text saved with id 'ID'
This patch also fixes a bunch of links in documentation, as well as
migrating `api.md` to use the two tasks.
This patch implements simple markdown preprocessor. The goal
is to generate certain parts of markdown, such as:
- puppeteer version
- chromium revision
- table-of-contents
- copy/paste parts of documentation (for shortcut methods)
