set threads: false

Author: hugo-vrijswijk

packages/elements/vite.config.ts

@@ -77,7 +77,7 @@ export default defineConfig(async ({ mode }) => {
         if (log.includes('Multiple versions of Lit loaded.')) return;
         return;
       },
-      ...(process.env.CI ? { maxConcurrency: 1 } : {}),
+      ...(process.env.CI ? { maxConcurrency: 1, threads: false, singleThread: true } : {}),
       setupFiles: ['./test/unit/setup.ts'],
       restoreMocks: true,
       globals: true,