This sets up a framework for running tests in parallel.
It increases the total time taken (since some steps are
repeated) but reduces the turn-around time significantly
overall.
The main objective is to make it possible to release more
test batches to grist-core without bringing CI to a crawl.
The clever little test/split-test.js script is from the
Grist Labs mono-repo and is Dmitry's work.
I considered doing the build in one job, and copying
it to test jobs, since it feels wasteful to repeat it.
That may be worth trying, especially if we start getting
jobs backing up (total concurrent Linux jobs on free plan
is quoted at 20).
It might also be worth looking at doing some tests in
parallel on the same worker, perhaps using the relatively
new MOCHA_WORKER_ID feature, since the tests are often not
actually CPU or I/O bound.
Summary:
Building:
- Builds no longer wait for tsc for either client, server, or test targets. All use esbuild which is very fast.
- Build still runs tsc, but only to report errors. This may be turned off with `SKIP_TSC=1` env var.
- Grist-core continues to build using tsc.
- Esbuild requires ES6 module semantics. Typescript's esModuleInterop is turned
on, so that tsc accepts and enforces correct usage.
- Client-side code is watched and bundled by webpack as before (using esbuild-loader)
Code changes:
- Imports must now follow ES6 semantics: `import * as X from ...` produces a
module object; to import functions or class instances, use `import X from ...`.
- Everything is now built with isolatedModules flag. Some exports were updated for it.
Packages:
- Upgraded browserify dependency, and related packages (used for the distribution-building step).
- Building the distribution now uses esbuild's minification. babel-minify is no longer used.
Test Plan: Should have no behavior changes, existing tests should pass, and docker image should build too.
Reviewers: georgegevoian
Reviewed By: georgegevoian
Subscribers: alexmojaki
Differential Revision: https://phab.getgrist.com/D3506
Summary:
This helps forcibly end mocha tests when they hang, and print out
something that may help debug the situation.
Also add the generated static/bundle.css file to core/.gitignore.
Also, avoid using npm-packages-offline-cache when building core, by avoiding use of .yarnrc which turns it on.
Test Plan: Tested manually
Reviewers: paulfitz
Reviewed By: paulfitz
Differential Revision: https://phab.getgrist.com/D2788
Summary:
* adds a smoke test to grist-core
* fixes a problem with highlight.js failing to load correctly
* skips survey for default user
* freshens docker build
Utility files in test/nbrowser are moved to core/test/nbrowser, so that gristUtils are available there. This increased the apparent size of the diff as "./" import paths needed replacing with "test/nbrowser/" paths. The utility files are untouched, except for the code to start a server - it now has a small grist-core specific conditional in it.
Test Plan: adds test
Reviewers: dsagal
Reviewed By: dsagal
Differential Revision: https://phab.getgrist.com/D2768
