Jest testing (#309)

* Add jest package

* Port analyze tests

* Add testUnsafe helper and config.test.js

* Add mini.pkg.1 to test-js/

* Add exec.test.js

* Add emacsVersion helper

Fix return type of emacsVersion()

* NPM script to reset test environments

* Add TestContext class and simplify exec.test.js

* Add options.test.js

* Add buttercup.test.js

* Add outdated.test.js

* Add emacs.test.js

* Add search.test.js

* Add link.test.js

* Log cmd output when DEBUG is set

* Fix config.test.js

* Add test-ecukes.test.js

* Add test-ert.test.js

* Add test-ert-runner.test.js

* Add exit-status tests

* Add local.test.js

* Add docker.test.js

* Add install.test.js

* Add global.test.js

* Tidy up log formatting

* config.test.js should create ~/.emacs.d/init.el

* global.test.js should create ~/Eask

* Update analyze.test.js with TestContext

* Add default timeout and message when cmd is killed

* Remove local timeouts in test files

* Add some doco to helpers.js

* fix: add some comments

* Sketch of doco page

* Example of exit code matching

* Add some file helpers

* Add comprehensive tests to link.test.js

* Move upgrade-eask test to own file

* Check result of commands in install.test.js

* Disable js-elpa in install.test.js to speed up test

* Add output transformation helper

* Add examples of snapshots to analyze.test.js

* Update doco with snapshot example

* Simplify options.test.js using test table

* Update bug descriptions in link.test.js

* Sanitize windows style paths

* fix: try using double quotes to fix windows issue in exec.test.js

* Teardown global env when ALLOW_UNSAFE is true

* Check for global Easkfile in info -g test

* Add removeFiles helper method

* Tidy up generated files in local.test.js

* Move ./test-js to ./test/jest

* Update local patch test-js => test/jest

* Increase docker.test.js timeout

* Tweak timeouts of local.test.js

* docs: comment on boolean env vars

* rename npm script test-docker to test-ci

* use jest tests in workflows

* Only run eask loc on emacs >= 28.1

* Increase timeout in config.test.js

* docs: add method doco to helpers.js

* In config.test.js throw if init.el exists

* Add workflow for upgrade-eask test

* Remove makefile targets and old script files

* docs: Add sections on snapshots and timeouts

* docs: move Testing page onto "Developing Eask" page

* Rename buttercup.test.js and outdated.test.js consistently

* delete unused test project

* style: Format it

* docs: Add zh-TW translation

* docs: Translate comment as well

---------

Co-authored-by: JenChieh <jcs090218@gmail.com>

Author: joshbax189

.github/workflows/analyze.yml

@@ -73,4 +73,4 @@ jobs:
 
     - name: Testing...
       run: |
-        make command-analyze
+        npm run test-unsafe test/jest/analyze.test.js

.github/workflows/config.yml

@@ -5,7 +5,7 @@ on:
     branches:
       - master
     paths:
-      - 'eask'    
+      - 'eask'
       - '**.yml'
       - lisp/**
       - cmds/**
@@ -73,4 +73,4 @@ jobs:
 
     - name: Testing...
       run: |
-        make command-config
+        npm run test-unsafe test/jest/config.test.js

.github/workflows/docker.yml

@@ -29,7 +29,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: 
+        os:
         - ubuntu-latest
         # XXX: `macos-latest` on arm64 is not possible as well!?
         # See https://stackoverflow.com/questions/77675906/github-actions-build-docker-image-on-arm64-macos-latest-xlarge
@@ -67,4 +67,4 @@ jobs:
 
     - name: Testing...
       run: |
-        make command-docker
+        npm run test-unsafe test/jest/docker.test.js

.github/workflows/emacs.yml

@@ -73,4 +73,4 @@ jobs:
 
     - name: Testing...
       run: |
-        make command-emacs
+        npm run test-unsafe test/jest/emacs.test.js

.github/workflows/exec.yml

@@ -70,4 +70,4 @@ jobs:
 
     - name: Testing...
       run: |
-        make command-exec
+        npm run test-unsafe test/jest/exec.test.js

.github/workflows/exit_status.yml

@@ -50,4 +50,4 @@ jobs:
 
     - name: Testing...
       run: |
-        make command-exit-status
+        npm run test-unsafe test/jest/exit-status.test.js

.github/workflows/global.yml

@@ -73,4 +73,4 @@ jobs:
 
     - name: Testing...
       run: |
-        make command-global
+        npm run test-unsafe test/jest/global.test.js

.github/workflows/install.yml

@@ -73,4 +73,4 @@ jobs:
 
     - name: Testing...
       run: |
-        make command-install
+        npm run test-unsafe test/jest/install.test.js

.github/workflows/link.yml

@@ -70,4 +70,4 @@ jobs:
 
     - name: Testing...
       run: |
-        make command-link
+        npm run test-unsafe test/jest/link.test.js

.github/workflows/local.yml

@@ -73,4 +73,4 @@ jobs:
 
     - name: Testing...
       run: |
-        make command-local
+        npm run test-unsafe test/jest/local.test.js