port in use flakey tests

[cdrage]

Is your enhancement related to a problem? Please describe

Getting a lot of flakey tests on e2e lately:

⎯⎯⎯⎯⎯⎯⎯ Failed Tests 1 ⎯⎯⎯⎯⎯⎯⎯

 FAIL  src/plugin/util/port.spec.ts > return valid port range
Error: Port 9002 is already in use.
 ❯ Server.<anonymous> src/plugin/util/port.ts:68:18
     66|       .on('error', (error: NodeJS.ErrnoException) => {
     67|         if (error.code === 'EADDRINUSE') {

Error: Error: Port 9002 is already in use.
 ❯ Server.<anonymous> src/plugin/util/port.ts:68:18
 ❯ Server.emit ../../node:events:519:28
 ❯ emitErrorNT ../../node:net:1925:8


     68|           reject(new Error(`Port ${port} is already in use.`));
       |                  ^
     69|         } else if (error.code === 'EACCES') {
     70|           reject(new Error('Operation require administrative privilege…
 ❯ Server.emit ../../node:events:519:28
 ❯ emitErrorNT ../../node:net:1925:8

⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯[1/1]⎯

 Test Files  1 failed | 68 passed (69)
      Tests  1 failed | 908 passed (909)
   Start at  20:33:57
   Duration  16.39s (transform 2.32s, setup 14ms, collect 7.60s, tests 24.42s, environment 22ms, prepare 6.78s)

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

With regards to port being in use.

Describe the solution you'd like

Flakey test maybe using a different non-privileged port? Unsure.

Describe alternatives you've considered

No response

Additional context

@cbr7 @odockal @ScrewTSW

[cbr7]

@cdrage are you sure this is an e2e test? Because it doesn't look like it to me.

[deboer-tim]

@cdrage are you sure this is an e2e test? Because it doesn't look like it to me.

Agreed, it is not e2e. I thought there were some recent changes to try to improve this but can't find it atm, so targeting for next sprint to make sure we look at it given the number of times it is failing recently.