test: run e2e cases with Rspack incremental (#4188)

web-infra-dev · Dec 13, 2024 · 8577d78 · 8577d78
1 parent 1f4d749
commit 8577d78
Show file tree

Hide file tree

Showing 2 changed files with 10 additions and 1 deletion.
diff --git a/e2e/package.json b/e2e/package.json
@@ -3,8 +3,9 @@
   "name": "@rsbuild/e2e",
   "version": "1.0.0",
   "scripts": {
-    "test": "pnpm test:rspack && pnpm test:webpack",
+    "test": "pnpm test:rspack && pnpm test:rspack:incremental && pnpm test:webpack",
     "test:rspack": "cross-env NODE_OPTIONS=--experimental-vm-modules playwright test",
+    "test:rspack:incremental": "cross-env NODE_OPTIONS=--experimental-vm-modules EXPERIMENTAL_RSPACK_INCREMENTAL=true playwright test",
     "test:webpack": "cross-env PROVIDE_TYPE=webpack playwright test"
   },
   "dependencies": {

diff --git a/packages/core/src/plugins/basic.ts b/packages/core/src/plugins/basic.ts
@@ -90,6 +90,14 @@ export const pluginBasic = (): RsbuildPlugin => ({
         // improve kill process performance
         // https://github.com/web-infra-dev/rspack/pull/5486
         process.env.WATCHPACK_WATCHER_LIMIT ||= '20';
+
+        // This is temporary, we will remove it after Rspack incremental is stable
+        if (process.env.EXPERIMENTAL_RSPACK_INCREMENTAL) {
+          chain.experiments({
+            ...chain.get('experiments'),
+            incremental: isDev,
+          });
+        }
       },
     );
   },