Tests fail (only) first time.

[bitifet]

Executing npm run test for the very first time (or after long time -I guess after reboot too-) always fail with the errors shown below.

If you hit Ctrl+C and then execute npm run test again, it will work and pass all tests.

No matter how many times you repeat it, it will work every time. But after a while, it happen again.

My guess is that it is something related to puppeteer first loading. But this is done (deeply) inside an async before hook so tests are supposed to not run after its resolution.

Sample output when fails:

$ npm run test

> [email protected] pretest
> npm run build


> [email protected] build
> rollup -c --environment BUILD:production


src/main.js → dist/SmarkForm.esm.js, dist/SmarkForm.umd.js...
created dist/SmarkForm.esm.js, dist/SmarkForm.umd.js in 2.8s

src/examples/index.js → tmp/index.js...
(!) Generated an empty chunk
"index"
created tmp/index.js in 491ms

> [email protected] test
> mocha



  General Functionality Tests
    1) "before all" hook for "Document loaded"
    2) "after all" hook for "Basic introspection works"

  List Component Type Test
    3) "before all" hook for "addItem action works"
    4) "after all" hook for "Exports correctly"


  0 passing (4s)
  4 failing

  1) General Functionality Tests
       "before all" hook for "Document loaded":
     Error: Timeout of 2000ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves. (/home/joanmi/Nextcloud/prj/lib/SmarkForm/test/general.tests.js)
      at listOnTimeout (node:internal/timers:573:17)
      at process.processTimers (node:internal/timers:514:7)

  2) General Functionality Tests
       "after all" hook for "Basic introspection works":
     TypeError: Cannot read properties of undefined (reading 'close')
      at Context.<anonymous> (file:///home/joanmi/Nextcloud/prj/lib/SmarkForm/test/general.tests.js:198:34)
      at process.processImmediate (node:internal/timers:478:21)

  3) List Component Type Test
       "before all" hook for "addItem action works":
     Error: Timeout of 2000ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves. (/home/joanmi/Nextcloud/prj/lib/SmarkForm/test/type_list.tests.js)
      at listOnTimeout (node:internal/timers:573:17)
      at process.processTimers (node:internal/timers:514:7)

  4) List Component Type Test
       "after all" hook for "Exports correctly":
     TypeError: Cannot read properties of undefined (reading 'close')
      at Context.<anonymous> (file:///home/joanmi/Nextcloud/prj/lib/SmarkForm/test/type_list.tests.js:184:34)
      at process.processImmediate (node:internal/timers:478:21)

^C

Sample output the rest of times:

$ npm run test

> [email protected] pretest
> npm run build


> [email protected] build
> rollup -c --environment BUILD:production


src/main.js → dist/SmarkForm.esm.js, dist/SmarkForm.umd.js...
created dist/SmarkForm.esm.js, dist/SmarkForm.umd.js in 1.6s

src/examples/index.js → tmp/index.js...
(!) Generated an empty chunk
"index"
created tmp/index.js in 214ms

> [email protected] test
> mocha



  General Functionality Tests
    ✔ Document loaded
    ✔ Basic introspection works

  List Component Type Test
    ✔ addItem action works (58ms)
    ✔ removeItem action works
    ✔ min_items limit applies
    ✔ max_items limit applies
    ✔ Imports correctly
    ✔ Exports correctly


  8 passing (2s)