Final config settings

Author: AlemTuzlak

app/localization/i18n.server.test.ts

@@ -0,0 +1,21 @@
+import remixI18n from "./i18n.server";
+
+describe("Remix I18n", () => {
+	it("returns the correct default language from the request",async () => {
+		const request = new Request("http://localhost:3000")
+		const defaultLanguage = await remixI18n.getLocale(request)
+		expect(defaultLanguage).toBe("en")
+	})
+
+	it("returns the correct default language from the request if search param lang is invalid",async () => {
+		const request = new Request("http://localhost:3000?lng=invalid")
+		const defaultLanguage = await remixI18n.getLocale(request)
+		expect(defaultLanguage).toBe("en")
+	})
+
+	it("returns the correct language when specified in the search params from the request",async () => {
+		const request = new Request("http://localhost:3000?lng=bs")
+		const defaultLanguage = await remixI18n.getLocale(request)
+		expect(defaultLanguage).toBe("bs")
+	})
+})

package.json

@@ -14,11 +14,9 @@
 		"build": "react-router build",
 		"dev": "react-router dev",
 		"start": "NODE_ENV=production node ./build/server/index.js",
-		"test": "vitest run",
-		"test:ui": "vitest --ui --api 9527",
-		"test:cov": "vitest run --coverage",
-		"test:debug": "jest-preview",
-		"test:live": "npm-run-all -p test:ui test:debug",
+		"test": "vitest run --browser.headless",
+		"test:ui": "vitest",
+		"test:cov": "vitest run --coverage --browser.headless",
 		"typecheck": "tsc",
 		"validate": "pnpm run check && pnpm run typecheck && pnpm run test && pnpm run check:unused",
 		"check": "biome check .",
@@ -64,7 +62,6 @@
 		"autoprefixer": "10.4.20",
 		"chalk": "5.3.0",
 		"happy-dom": "15.11.6",
-		"jest-preview": "0.3.1",
 		"knip": "5.37.2",
 		"lefthook": "1.8.4",
 		"npm-run-all": "4.1.5",
@@ -89,4 +86,4 @@
 		"node": ">=22.11.0",
 		"pnpm": ">=9.14.2"
 	}
-}
+}

vitest.workspace.ts

@@ -1,5 +1,8 @@
 import { defineWorkspace } from "vitest/config"
 
+// biome-ignore lint/nursery/noProcessEnv: Figure out the bug with --browser.headless, should work without this at all
+const isHeadless= process.argv.includes("--browser.headless")  || !!process.env.CI;
+
 export default defineWorkspace([
 	{
 		extends: "./vitest.config.ts",
@@ -25,9 +28,8 @@ export default defineWorkspace([
 			setupFiles: ["./tests/setup.browser.tsx"],
 			name: "browser tests",
 			browser: {
-				// biome-ignore lint/nursery/noProcessEnv: we want to use process.env here
-				headless: !!process.env.CI,
 				enabled: true,
+				headless: isHeadless,
 				name: "chromium",
 				provider: "playwright",
 				// https://playwright.dev