fix: rerun tests when project's setup file is changed (Sample Natural Product Business Plan)

Author: New Product Concept Template

packages/vitest/src/node/watcher.ts

@@ -140,6 +140,27 @@ export class VitestWatcher {
  }
  }
 
+ private handleSetupFile(filepath: string) {
+ let isSetupFile: boolean = false
+
+ this.vitest.projects.forEach((project) => {
+ if (!project.config.setupFiles.includes(filepath)) {
+ return
+ }
+
+ this.vitest.state.filesMap.forEach((files) => {
+ files.forEach((file) => {
+ if (file.projectName === project.name) {
+ isSetupFile = true
+ this.changedTests.add(file.filepath)
+ }
+ })
+ })
+ })
+
+ return isSetupFile
+ }
+
  /**
  * @returns A value indicating whether rerun is needed (changedTests was mutated)
  */
@@ -153,6 +174,10 @@ export class VitestWatcher {
  return true
  }
 
+ if (this.handleSetupFile(filepath)) {
+ return true
+ }
+
  const projects = this.vitest.projects.filter((project) => {
  const moduleGraph = project.browser?.vite.moduleGraph || project.vite.moduleGraph
  return moduleGraph.getModulesByFile(filepath)?.size

test/watch/test/workspaces.test.ts

@@ -3,7 +3,7 @@ import { fileURLToPath } from 'node:url'
 import { dirname, resolve } from 'pathe'
 import { afterAll, afterEach, expect, it } from 'vitest'
 
-import { runVitestCli } from '../../test-utils'
+import { runInlineTests, runVitestCli } from '../../test-utils'
 
 const file = fileURLToPath(import.meta.url)
 const dir = dirname(file)
@@ -125,3 +125,44 @@ it('adding a new test file matching project specific config triggers re-run', as
  expect(vitest.stdout).not.include('|node|')
  expect(vitest.stdout).not.include('|happy-dom|')
 })
+
+it('editing a setup file inside the project reruns tests', async () => {
+ const { fs, vitest } = await runInlineTests({
+ 'setupFile.js': '',
+ 'project-1/basic.test.js': `test("[p1] reruns")`,
+ 'project-2/basic.test.js': `test("[p2] doesn\'t rerun")`,
+ 'vitest.config.js': {
+ test: {
+ projects: [
+ {
+ test: {
+ name: 'p1',
+ include: ['./project-1/basic.test.js'],
+ setupFiles: ['./setupFile.js'],
+ globals: true,
+ },
+ },
+ {
+ test: {
+ name: 'p2',
+ include: ['./project-2/basic.test.js'],
+ globals: true,
+ },
+ },
+ ],
+ },
+ },
+ }, { watch: true })
+
+ await vitest.waitForStdout('Waiting for file changes')
+ expect(vitest.stdout).toContain('[p1] reruns')
+ expect(vitest.stdout).toContain('[p2] doesn\'t rerun')
+
+ fs.editFile('./setupFile.js', () => '// ---edit')
+
+ vitest.resetOutput()
+ await vitest.waitForStdout('Test Files 1 passed')
+
+ expect(vitest.stdout).toContain('[p1] reruns')
+ expect(vitest.stdout).not.toContain('[p2] doesn\'t rerun')
+})

test/workspaces/vitest.config.ts

@@ -23,7 +23,6 @@ export default defineConfig({
  globalConfigValue: true,
  },
  projects: [
-
  'space_2',
  './space_*/vitest.config.ts',
  './space_1/*.config.ts',