Exception when using html reporter with [email protected] #32054
Description
Command
test
Is this a regression?
- Yes, this behavior used to work in the previous version
The previous version in which this bug was not present was
No response
Description
When using the latest of the following packages:
[email protected]@vitest/[email protected]@vitest/[email protected]
And the following configurations
angular.json:
"test": {
"builder": "@angular/build:unit-test",
"options": {
"runnerConfig": "vitest.config.ts"
}
}
vitest.config.ts
import { defineConfig } from 'vitest/config'
import { playwright } from '@vitest/browser-playwright';
export default defineConfig({
test: {
browser: {
enabled: true,
headless: true,
provider: playwright(),
instances: [
{
browser: 'chromium'
}
],
},
reporters: [
['html']
]
},
});
The npm run test command fails with the following:
Error: Cannot find environment for /home/dezsiszabi/projects/angular21project/src/app/app.spec.ts
❯ getModuleGraph node_modules/@vitest/ui/dist/reporter.js:487:9
❯ node_modules/@vitest/ui/dist/reporter.js:594:59
❯ HTMLReporter.onTestRunEnd node_modules/@vitest/ui/dist/reporter.js:588:35
❯ node_modules/vitest/dist/chunks/cli-api.C7sYjHmQ.js:12876:56
❯ Vitest.report node_modules/vitest/dist/chunks/cli-api.C7sYjHmQ.js:12876:36
❯ TestRun.end node_modules/vitest/dist/chunks/cli-api.C7sYjHmQ.js:11716:21
❯ node_modules/vitest/dist/chunks/cli-api.C7sYjHmQ.js:12529:26
❯ node_modules/vitest/dist/chunks/cli-api.C7sYjHmQ.js:12539:11
The project is just a simple ng new using the latest Angular version.
[email protected] works fine.
Minimal Reproduction
See description.
Your Environment
_ _ ____ _ ___
/ \ _ __ __ _ _ _| | __ _ _ __ / ___| | |_ _|
/ △ \ | '_ \ / _` | | | | |/ _` | '__| | | | | | |
/ ___ \| | | | (_| | |_| | | (_| | | | |___| |___ | |
/_/ \_\_| |_|\__, |\__,_|_|\__,_|_| \____|_____|___|
|___/
Angular CLI : 21.0.2
Angular : 21.0.3
Node.js : 24.11.1
Package Manager : npm 11.6.2
Operating System : linux x64
┌───────────────────────────┬───────────────────┬───────────────────┐
│ Package │ Installed Version │ Requested Version │
├───────────────────────────┼───────────────────┼───────────────────┤
│ @angular/build │ 21.0.2 │ ^21.0.2 │
│ @angular/cli │ 21.0.2 │ ^21.0.2 │
│ @angular/common │ 21.0.3 │ ^21.0.3 │
│ @angular/compiler │ 21.0.3 │ ^21.0.3 │
│ @angular/compiler-cli │ 21.0.3 │ ^21.0.3 │
│ @angular/core │ 21.0.3 │ ^21.0.3 │
│ @angular/forms │ 21.0.3 │ ^21.0.3 │
│ @angular/platform-browser │ 21.0.3 │ ^21.0.3 │
│ @angular/router │ 21.0.3 │ ^21.0.3 │
│ rxjs │ 7.8.2 │ ~7.8.2 │
│ typescript │ 5.9.3 │ ~5.9.3 │
│ vitest │ 4.0.15 │ 4.0.15 │
└───────────────────────────┴───────────────────┴───────────────────┘
Anything else relevant?
Possibly a bug in vitest (?) in which case I can open the issue in their repo. UPDATE: I opened an issue in vitest repo as well: vitest-dev/vitest#9190