fix: call resolveId('vitest') after buildStart

packages/vitest/src/node/core.ts

@@ -110,11 +110,6 @@ export class Vitest {
 
     this.vitenode = new ViteNodeServer(server, this.config.server)
 
-    // if Vitest is running globally, then we should still import local vitest if possible
-    const projectVitestPath = await this.vitenode.resolveId('vitest')
-    const vitestDir = projectVitestPath ? resolve(projectVitestPath.id, '../..') : rootDir
-    this.distPath = join(vitestDir, 'dist')
-
     const node = this.vitenode
     this.runner = new ViteNodeRunner({
       root: server.config.root,
@@ -386,6 +381,11 @@ export class Vitest {
   async start(filters?: string[]) {
     this._onClose = []
 
+    // if Vitest is running globally, then we should still import local vitest if possible
+    const projectVitestPath = await this.vitenode.resolveId('vitest')
+    const vitestDir = projectVitestPath ? resolve(projectVitestPath.id, '../..') : rootDir
+    this.distPath = join(vitestDir, 'dist')
+
     try {
       await this.initCoverageProvider()
       await this.coverageProvider?.clean(this.config.coverage.clean)

test/cli/fixtures/plugin/basic.test.ts

@@ -0,0 +1,5 @@
+import { expect, test } from "vitest";
+
+test("basic", () => {
+  expect(1).toBe(1);
+})

test/cli/fixtures/plugin/vitest.config.ts

@@ -0,0 +1,41 @@
+import { defineConfig } from 'vitest/config'
+
+export default defineConfig({
+  plugins: [
+    {
+      name: "test-default",
+      configureServer() {
+        console.log("##test## configureServer(default)")
+      },
+      buildStart() {
+        console.log("##test## buildStart(default)")
+      },
+      resolveId(source) {
+        console.log("##test## resolveId(default)")
+        console.log({ source })
+      },
+      transform(_code, id) {
+        console.log("##test## transform(default)")
+        console.log({ id })
+      },
+    },
+    {
+      name: "test-pre",
+      enforce: "pre",
+      configureServer() {
+        console.log("##test## configureServer(pre)")
+      },
+      buildStart() {
+        console.log("##test## buildStart(pre)")
+      },
+      resolveId(source) {
+        console.log("##test## resolveId(pre)")
+        console.log({ source })
+      },
+      transform(_code, id) {
+        console.log("##test## transform(pre)")
+        console.log({ id })
+      },
+    }
+  ]
+})

test/cli/test/plugin.test.ts

@@ -0,0 +1,28 @@
+import { Console } from 'node:console'
+import { Writable } from 'node:stream'
+import { expect, it, vi } from 'vitest'
+import { runVitest } from '../../test-utils'
+
+it('plugin hooks', async () => {
+  // capture console on main process
+  let stdout = ''
+  vi.stubGlobal('console', new Console({
+    stdout: new Writable({
+      write: (data, _, callback) => {
+        stdout += String(data)
+        callback()
+      },
+    }),
+  }))
+  await runVitest({ root: './fixtures/plugin' })
+  vi.unstubAllGlobals()
+
+  const lines = stdout.split('\n').filter(line => line.startsWith('##test##'))
+  expect(lines.slice(0, 5)).toEqual([
+    '##test## configureServer(pre)',
+    '##test## configureServer(default)',
+    '##test## buildStart(pre)',
+    '##test## buildStart(default)',
+    '##test## resolveId(pre)',
+  ])
+})