Flaky Lighthouse plugin - `Unable to connect to Chrome`

[Tlacenka]

What happened?

Sometimes running the Code PushUp fails for the Lighthouse plugin due to a refused connection to Chrome.

What would you expect to happen?

The pipelines are stable.

What steps did you take?

I opened a PR which executed the CI pipeline along with the Code PushUp step.

Code PushUp package version

0.25.2

What operation system are you on?

Linux

Node version

18.18.2

Relevant log output

Pipeline run here.

[vmasek]

related to #549

[matejchalk]

@BioPhoton Happened 3 times in a row for me just now 😞 https://github.com/code-pushup/cli/actions/runs/8440023209/job/23116293386

[BioPhoton]

I added a trouble shooting guide to the lighthouse plugin. This should enable to fix it.

[BioPhoton]

I would close this one for now as a time increase and reduction of audits made it pretty stable

[vmasek]

Related to "unable to connect to Chrome" error, will reopen on re-occurrence in future

[matejchalk]

@BioPhoton It reocurred for our latest commit 😅 https://github.com/code-pushup/cli/actions/runs/9959791924/job/27517455858#step:6:580 So definitely not solved, re-opening 🐞

[matejchalk]

2 more occurrences today (both on Windows, both passed after retry):

• https://github.com/code-pushup/cli/actions/runs/10040070408/job/27745333948?pr=755#step:6:573
• https://github.com/code-pushup/cli/actions/runs/10040069547/job/27745331001?pr=755#step:6:562

[matejchalk]

2 more occurrences today, both in Windows, seems to be a strong pattern:

• https://github.com/code-pushup/cli/actions/runs/10078500367/job/27863548992?pr=749#step:6:587
• https://github.com/code-pushup/cli/actions/runs/10078667121/job/27864107893?pr=765#step:6:572

[matejchalk]

Happened again today, this time on Ubuntu (passed after retry):

• https://github.com/code-pushup/cli/actions/runs/10386171919/job/28756870988#step:6:706