next: testing library setup (#492)

packages/bits-ui/package.json

@@ -33,7 +33,7 @@
 		"@sveltejs/vite-plugin-svelte": "^3.1.0",
 		"@testing-library/dom": "^10.0.0",
 		"@testing-library/jest-dom": "^6.4.2",
-		"@testing-library/svelte": "^4.2.2",
+		"@testing-library/svelte": "^5.0.1",
 		"@testing-library/user-event": "^14.5.2",
 		"@types/jest-axe": "^3.5.9",
 		"@types/node": "^20.12.2",

packages/bits-ui/vite.config.ts

@@ -1,9 +1,20 @@
+import process from "node:process";
 import { sveltekit } from "@sveltejs/kit/vite";
 import { defineConfig } from "vitest/config";
+import type { Plugin } from "vite";
 
-export default defineConfig({
-	plugins: [sveltekit()],
+const vitestBrowserConditionPlugin: Plugin = {
+	name: "vite-plugin-vitest-browser-condition",
+	//@ts-expect-error - idk
+	config({ resolve }: { resolve: { conditions: string[] } }) {
+		if (process.env.VITEST) {
+			resolve.conditions.unshift("browser");
+		}
+	},
+};
 
+export default defineConfig({
+	plugins: [vitestBrowserConditionPlugin, sveltekit()],
 	test: {
 		include: ["src/**/*.{test,spec}.{js,ts}"],
 		// jest like globals
@@ -14,7 +25,7 @@ export default defineConfig({
 		// Add @testing-library/jest-dom's matchers & mocks of SvelteKit modules
 		setupFiles: ["./other/setupTest.ts"],
 		coverage: {
-			exclude: ["setupTest.ts"],
+			exclude: ["./other/setupTest.ts"],
 		},
 		retry: 3,
 	},