diff --git a/tests/Concerns/Routes.php b/tests/Concerns/Routes.php
index 64ed88e..a388b4e 100644
--- a/tests/Concerns/Routes.php
+++ b/tests/Concerns/Routes.php
@@ -21,23 +21,37 @@ trait Routes
     public function setUpRoutes(): void
     {
         app('router')
-            ->middleware(ParameterLocale::class)
-            ->get('path/{locale?}', $this->jsonResponse())
-            ->name('via.parameter');
+            ->middleware('web')
+            ->group(function () {
+                app('router')
+                    ->middleware(ParameterLocale::class)
+                    ->get('path/{locale?}', $this->jsonResponse())
+                    ->name('via.parameter');
 
-        app('router')
-            ->middleware(ParameterRedirectLocale::class)
-            ->get('redirect/{locale?}', $this->jsonResponse())
-            ->name('via.parameter.redirect');
+                app('router')
+                    ->middleware(ParameterRedirectLocale::class)
+                    ->get('redirect/{locale?}', $this->jsonResponse())
+                    ->name('via.parameter.redirect');
 
-        app('router')
-            ->middleware(ParameterRedirectLocale::class)
-            ->get('not-named/redirect/{locale?}', $this->jsonResponse());
+                app('router')
+                    ->middleware(ParameterRedirectLocale::class)
+                    ->get('not-named/redirect/{locale?}', $this->jsonResponse());
 
-        app('router')
-            ->middleware(HeaderLocale::class)
-            ->get('header', $this->jsonResponse())
-            ->name('via.header');
+                app('router')
+                    ->middleware(HeaderLocale::class)
+                    ->get('header', $this->jsonResponse())
+                    ->name('via.header');
+
+                app('router')
+                    ->middleware(CookiesLocale::class)
+                    ->get('cookie', $this->jsonResponse())
+                    ->name('via.cookie');
+
+                app('router')
+                    ->middleware(SessionLocale::class)
+                    ->get('session', $this->jsonResponse())
+                    ->name('via.session');
+            });
     }
 
     protected function jsonResponse(): Closure
diff --git a/tests/Feature/CookieTest.php b/tests/Feature/CookieTest.php
new file mode 100644
index 0000000..71167a5
--- /dev/null
+++ b/tests/Feature/CookieTest.php
@@ -0,0 +1,29 @@
+<?php
+
+declare(strict_types=1);
+
+use LaravelLang\Config\Facades\Config;
+use Tests\Constants\LocaleValue;
+
+use function Pest\Laravel\withCookie;
+
+test('main locale', function (string $locale) {
+    withCookie(Config::shared()->routes->names->cookie, $locale)
+        ->getJson(route('via.cookie'))
+        ->assertSuccessful()
+        ->assertJsonPath('message', LocaleValue::TranslationFrench);
+})->with('main-locales');
+
+test('aliased locale', function (string $locale) {
+    withCookie(Config::shared()->routes->names->cookie, $locale)
+        ->getJson(route('via.cookie'))
+        ->assertSuccessful()
+        ->assertJsonPath('message', LocaleValue::TranslationGerman);
+})->with('aliased-locales');
+
+test('empty locale', function (int|string|null $locale) {
+    withCookie(Config::shared()->routes->names->cookie, $locale)
+        ->getJson(route('via.cookie'))
+        ->assertSuccessful()
+        ->assertJsonPath('message', LocaleValue::TranslationFrench);
+})->with('empty-locales');
diff --git a/tests/Feature/SessionTest.php b/tests/Feature/SessionTest.php
new file mode 100644
index 0000000..7cfe365
--- /dev/null
+++ b/tests/Feature/SessionTest.php
@@ -0,0 +1,29 @@
+<?php
+
+declare(strict_types=1);
+
+use LaravelLang\Config\Facades\Config;
+use Tests\Constants\LocaleValue;
+
+use function Pest\Laravel\withSession;
+
+test('main locale', function (string $locale) {
+    withSession([Config::shared()->routes->names->session => $locale])
+        ->getJson(route('via.session'))
+        ->assertSuccessful()
+        ->assertJsonPath('message', LocaleValue::TranslationFrench);
+})->with('main-locales');
+
+test('aliased locale', function (string $locale) {
+    withSession([Config::shared()->routes->names->session => $locale])
+        ->getJson(route('via.session'))
+        ->assertSuccessful()
+        ->assertJsonPath('message', LocaleValue::TranslationGerman);
+})->with('aliased-locales');
+
+test('empty locale', function (int|string|null $locale) {
+    withSession([Config::shared()->routes->names->session => $locale])
+        ->getJson(route('via.session'))
+        ->assertSuccessful()
+        ->assertJsonPath('message', LocaleValue::TranslationFrench);
+})->with('empty-locales');