'yarn run test' seems to fail on Ubuntu under WSL

[ecerami]

This is most probably related to my misunderstanding of the documentation, but when I run:

yarn run test

It seems to fail. I currently get:

yarn run v1.21.1
$ yarn run testModules && yarn run testMain
$ lerna run test --ignore=cbioportal-frontend --stream
lerna notice cli v3.19.0
lerna info versioning independent
lerna notice filter excluding "cbioportal-frontend"
lerna info filter [ '!cbioportal-frontend' ]
lerna info Executing command in 2 packages: "yarn run test"
cbioportal-frontend-commons: warning package.json: License should be a valid SPDX license expression
cbioportal-frontend-commons: $ cross-env CI=1 react-scripts-ts test --env=jsdom
cbioportal-frontend-commons: PASS src/lib/StringUtils.spec.ts (7.609s)
cbioportal-frontend-commons: PASS src/lib/ProteinChangeUtils.spec.tsx (7.611s)
cbioportal-frontend-commons: PASS src/lib/ColumnVisibilityResolver.spec.ts (7.655s)
cbioportal-frontend-commons: PASS src/lib/OncoKbUtils.spec.tsx
cbioportal-frontend-commons: PASS src/components/fadeInteraction/FadeInteraction.spec.tsx
cbioportal-frontend-commons: PASS src/lib/PromiseUtils.spec.ts
cbioportal-frontend-commons: PASS src/lib/getCanonicalMutationType.spec.ts
cbioportal-frontend-commons: PASS src/lib/findFirstMostCommonElt.spec.ts
cbioportal-frontend-commons: Test Suites: 8 passed, 8 total
cbioportal-frontend-commons: Tests: 30 passed, 30 total
cbioportal-frontend-commons: Snapshots: 0 total
cbioportal-frontend-commons: Time: 10.821s
cbioportal-frontend-commons: Ran all test suites.
react-mutation-mapper: warning package.json: License should be a valid SPDX license expression
react-mutation-mapper: $ cross-env CI=1 react-scripts-ts test --env=jsdom
react-mutation-mapper: PASS src/util/CancerHotspotsUtils.spec.ts (7.395s)
react-mutation-mapper: PASS src/component/filter/BadgeSelector.spec.tsx (7.646s)
react-mutation-mapper: PASS src/util/MutationUtils.spec.ts
react-mutation-mapper: PASS src/util/OncoKbUtils.spec.tsx
react-mutation-mapper: PASS src/util/MutationAnnotator.spec.ts (8.36s)
react-mutation-mapper: PASS src/util/PtmUtils.spec.ts
react-mutation-mapper: PASS src/util/LollipopPlotUtils.spec.ts
react-mutation-mapper: PASS src/util/PfamUtils.spec.ts
react-mutation-mapper: PASS src/component/oncokb/OncoKB.spec.tsx
react-mutation-mapper: Test Suites: 9 passed, 9 total
react-mutation-mapper: Tests: 41 passed, 41 total
react-mutation-mapper: Snapshots: 0 total
react-mutation-mapper: Time: 13.503s
react-mutation-mapper: Ran all test suites.
lerna success run Ran npm script 'test' in 2 packages in 28.6s:
lerna success - cbioportal-frontend-commons
lerna success - react-mutation-mapper
$ export NODE_OPTIONS=--max-old-space-size=2048; karma start karma.conf.js
Starting type checking service...
Using 1 worker with 2048MB memory limit
build [ ] 0%
START:
(node:1124) DeprecationWarning: Tapable.plugin is deprecated. Use new API on .hooks instead
ℹ ｢wdm｣: wait until bundle finished: noop
build [== ] 10%Browserslist: caniuse-lite is outdated. Please run next command yarn upgrade
Build completed in 131.537s
ntend/packages/cbioportal-frontend-commons/dist/index.es.js as it exceeds the max of 500KB.
Type checking in progress...
⚠ ｢wdm｣:
ℹ ｢wdm｣: Compiled with warnings.

Finished in 0 secs / 0 secs @ 08:54:08 GMT-0500 (EST)

error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

Tagging @alisman

[adamabeshouse]

@ecerami I couldn't reproduce. Did you run yarn install?

[ecerami]

@adamabeshouse yes, I ran:

yarn install --frozen-lockfile

and, that was successful. Any other ideas?

[ecerami]

Also, not sure if this helps, but

yarn run testModules

runs to the end successfully. But,

yarn run testMain

fails with:

yarn run v1.21.1
$ export NODE_OPTIONS=--max-old-space-size=2048; karma start karma.conf.js
Starting type checking service...
Using 1 worker with 2048MB memory limit
build [ ] 0%
START:
(node:9873) DeprecationWarning: Tapable.plugin is deprecated. Use new API on .hooks instead
ℹ ｢wdm｣: wait until bundle finished: noop
build [== ] 10%Browserslist: caniuse-lite is outdated. Please run next command yarn upgrade
build [============== ] 70%[BABEL] Note: The code generator has deoptimised the styling of /mnt/c/Users/ceram/Desktop/cbioportal-frontend/packages/cbioportal-frontend-commons/dist/index.es.js as it exceeds the max of 500KB.
Build completed in 133.364s

Type checking in progress...
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
Command failed: /home/ecerami/.yvm/versions/v1.21.1/bin/yarn.js run testMain

[ecerami]

Ok, I tried yarn run test on Mac OS X now, and it ran fine.

My guess is that this is probably due to me running this on Ubuntu under Windows.

[inodb]

@onursumer also runs ubuntu (not under windows tho). Does this work for you? Wondering if it's specific to Ubuntu using WSL or Ubuntu in general

[onursumer]

@ecerami @inodb yarn run test works fine on my ubuntu instance. It might be failing due to memory limitations, or simply a WSL incompatibility.

[ecerami]

thanks @onursumer and @inodb. Yeah, I think it's something to do with Ubuntu under WSL, with karma not being able to connect to chrome. I will dig in further and write back if I figure anything out.

[ecerami]

Finally figured this out. It's due to the fact that Ubuntu running within WSL does not know where Chrome lives. To fix the issue:

https://stackoverflow.com/questions/54090298/karma-use-windows-chrome-from-wsl

• export CHROME_BIN=/mnt/c/Program\ Files\ (x86)/Google/Chrome/Application/chrome.exe
• Within Windows, create c:\tmp