Error: spawn E2BIG

[alliteration]

Getting the below error with my project. This is the configuration:

• name: Run unit tests
  run: xcodebuild -project Ro.xcodeproj -scheme 'Pipeline' -sdk iphonesimulator -destination 'platform=iOS Simulator,name=iPhone 14,OS=16.0' -resultBundlePath TestResults test
  • uses: kishikawakatsumi/xcresulttool@v1
    if: failure()
    with:
    path: TestResults.xcresult

And the error:

Error: spawn E2BIG
at ChildProcess.spawn (node:internal/child_process:412:11)
at Object.spawn (node:child_process:698:9)
at ToolRunner. (/Users/runner/work/_actions/kishikawakatsumi/xcresulttool/v1/webpack:/xcresulttool/node_modules/@actions/exec/lib/toolrunner.js:413:1)
at Generator.next ()
at /Users/runner/work/_actions/kishikawakatsumi/xcresulttool/v1/webpack:/xcresulttool/node_modules/@actions/exec/lib/toolrunner.js:27:1
at new Promise ()
at webpack_modules.8159.__awaiter (/Users/runner/work/_actions/kishikawakatsumi/xcresulttool/v1/webpack:/xcresulttool/node_modules/@actions/exec/lib/toolrunner.js:23:1)
at /Users/runner/work/_actions/kishikawakatsumi/xcresulttool/v1/webpack:/xcresulttool/node_modules/@actions/exec/lib/toolrunner.js:395:1
at new Promise ()
at ToolRunner. (/Users/runner/work/_actions/kishikawakatsumi/xcresulttool/v1/webpack:/xcresulttool/node_modules/@actions/exec/lib/toolrunner.js:395:1)

[kishikawakatsumi]

@alliteration Can you share your TestResults.xcresult to investigate the error?

[daltonclaybrook]

This issue is occurring for me as well. I DM'd you a copy of my xcresult file on Twitter. Two details that might be helpful in the search:

1. The xcresult file is the result of merging two other xcresult files: One was generated in a "build for testing" step, and the other in a "test without building" step.
2. I believe the xcresult contains attachments with failed snapshot test images from this library.

[daltonclaybrook]

Possibly some important context here: standard/standard#40

[mackoj]

I did have the same issue is there any known way to go around it ?

[mackoj]

I think it's failling when the XCTestResult is too big.

[mackoj]

This is the exact issue

Error: spawn E2BIG
    at ChildProcess.spawn (node:internal/child_process:420:11)
    at Object.spawn (node:child_process:733:9)
    at ToolRunner.<anonymous> (/Users/runner/work/_actions/kishikawakatsumi/xcresulttool/v1/webpack:/xcresulttool/node_modules/@actions/exec/lib/toolrunner.js:413:1)
    at Generator.next (<anonymous>)
    at /Users/runner/work/_actions/kishikawakatsumi/xcresulttool/v1/webpack:/xcresulttool/node_modules/@actions/exec/lib/toolrunner.js:27:1
    at new Promise (<anonymous>)
    at __webpack_modules__.8[15](https://github.com/repo/project/actions/runs/6185365880/job/16790825777?pr=87#step:6:16)9.__awaiter (/Users/runner/work/_actions/kishikawakatsumi/xcresulttool/v1/webpack:/xcresulttool/node_modules/@actions/exec/lib/toolrunner.js:23:1)
    at /Users/runner/work/_actions/kishikawakatsumi/xcresulttool/v1/webpack:/xcresulttool/node_modules/@actions/exec/lib/toolrunner.js:395:1
    at new Promise (<anonymous>)
    at ToolRunner.<anonymous> (/Users/runner/work/_actions/kishikawakatsumi/xcresulttool/v1/webpack:/xcresulttool/node_modules/@actions/exec/lib/toolrunner.js:395:1)

[mackoj]

I did share with you @kishikawakatsumi on twitter in a private message a file that demo this issue.

[den2207]

@kishikawakatsumi Hi! I'm encountering a similar issue, getting Error: spawn E2BIG when running tests with xcresulttool. Is there a known workaround or fix for this issue? I would really appreciate any advice.