feat: vitest deps.experimentalOptimizer (vitejs#170)

hareprananda · Jun 4, 2023 · b528c3b · b528c3b
1 parent ec3032a
commit b528c3b
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diff --git a/packages/plugin-react/CHANGELOG.md b/packages/plugin-react/CHANGELOG.md
@@ -1,5 +1,9 @@
+# Changelog
+
 ## Unreleased
 
+- Support [Vitest deps.experimentalOptimizer](https://vitest.dev/config/#deps-experimentaloptimizer)
+
 ## 4.0.0 (2023-04-20)
 
 This major version include a revamp of options:

diff --git a/packages/plugin-react/src/index.ts b/packages/plugin-react/src/index.ts
@@ -125,7 +125,10 @@ export default function viteReact(opts: Options = {}): PluginOption[] {
  devBase = config.base
  projectRoot = config.root
  isProduction = config.isProduction
- skipFastRefresh = isProduction || config.command === 'build'
+ skipFastRefresh =
+ isProduction ||
+ config.command === 'build' ||
+ (!!process.env.TEST && !process.env.VITE_TEST_HMR)
 
  if ('jsxPure' in opts) {
  config.logger.warnOnce(

diff --git a/playground/vitestGlobalSetup.ts b/playground/vitestGlobalSetup.ts
@@ -9,6 +9,7 @@ const DIR = path.join(os.tmpdir(), 'vitest_playwright_global_setup')
 let browserServer: BrowserServer | undefined
 
 export async function setup(): Promise<void> {
+ process.env.VITE_TEST_HMR = 'true' // To force HMR transformation in test environment
  process.env.NODE_ENV = process.env.VITE_TEST_BUILD
  ? 'production'
  : 'development'