[READ-ONLY] Mirror of https://github.com/vitest-dev/vitest. Next generation testing framework powered by Vite.
vitest.dev
test
testing-tools
vite
fix: --project negation excludes browser instances (#10131)
authored by
Fela Maslen
and committed by
GitHub
(Apr 14, 2026, 8:53 AM +0200)
9423dc08
b865b4d8
+78
-3
+15
packages/vitest/src/node/core.ts
+15
packages/vitest/src/node/core.ts
···
1643
1643
return regexp.test(name)
1644
1644
})
1645
1645
}
1646
+
1647
+
/** @internal */
1648
+
isExcludedByProjectFilter(name: string): boolean {
1649
+
const projects = this._config?.project || this._cliOptions?.project
1650
+
if (!projects || !projects.length) {
1651
+
return false
1652
+
}
1653
+
return toArray(projects).some((project) => {
1654
+
if (!project.startsWith('!')) {
1655
+
return false
1656
+
}
1657
+
const positivePattern = project.slice(1)
1658
+
return wildcardPatternToRegExp(positivePattern).test(name)
1659
+
})
1660
+
}
1646
1661
}
1647
1662
1648
1663
function assert(condition: unknown, property: string, name: string = property): asserts condition {
+59
test/cli/test/config/browser-configs.test.ts
+59
test/cli/test/config/browser-configs.test.ts
···
317
317
expect(projects[1].config.include).toEqual(['**/*.test.{js,ts}'])
318
318
})
319
319
320
+
test('negation filter excludes all browser instances', async () => {
321
+
const { projects } = await vitest({ project: '!myproject' }, {
322
+
projects: [
323
+
{
324
+
test: {
325
+
name: 'myproject',
326
+
browser: {
327
+
enabled: true,
328
+
provider: playwright(),
329
+
headless: true,
330
+
instances: [
331
+
{ browser: 'chromium' },
332
+
{ browser: 'firefox' },
333
+
{ browser: 'webkit' },
334
+
],
335
+
},
336
+
},
337
+
},
338
+
{
339
+
test: {
340
+
name: 'other',
341
+
},
342
+
},
343
+
],
344
+
})
345
+
expect(projects.map(p => p.name)).toEqual([
346
+
'other',
347
+
])
348
+
})
349
+
350
+
test('negation wildcard filter excludes all matching browser instances', async () => {
351
+
const { projects } = await vitest({ project: '!my*' }, {
352
+
projects: [
353
+
{
354
+
test: {
355
+
name: 'myproject',
356
+
browser: {
357
+
enabled: true,
358
+
provider: playwright(),
359
+
headless: true,
360
+
instances: [
361
+
{ browser: 'chromium' },
362
+
{ browser: 'firefox' },
363
+
],
364
+
},
365
+
},
366
+
},
367
+
{
368
+
test: {
369
+
name: 'other',
370
+
},
371
+
},
372
+
],
373
+
})
374
+
expect(projects.map(p => p.name)).toEqual([
375
+
'other',
376
+
])
377
+
})
378
+
320
379
test('filter for the global browser project includes all browser instances', async () => {
321
380
const { projects } = await vitest({ project: 'myproject' }, {
322
381
projects: [
+4
-3
packages/vitest/src/node/projects/resolveProjects.ts
+4
-3
packages/vitest/src/node/projects/resolveProjects.ts
···
211
211
if (!project.config.browser.enabled) {
212
212
return
213
213
}
214
+
const originalName = project.config.name
214
215
const instances = project.config.browser.instances || []
215
-
if (instances.length === 0) {
216
+
if (instances.length === 0 || vitest.isExcludedByProjectFilter(originalName)) {
216
217
removeProjects.add(project)
217
218
return
218
219
}
219
-
const originalName = project.config.name
220
-
// if original name is in the --project=name filter, keep all instances
220
+
// if original name matches a positive filter, keep all instances
221
+
// otherwise, filter instances individually (user may target a specific instance name)
221
222
const filteredInstances = vitest.matchesProjectFilter(originalName)
222
223
? instances
223
224
: instances.filter((instance) => {