Update tests and add language files for commands

Added new language files for authors and books in English, and an unrelated file in Dutch for command tests. Updated PhraseControllerTest to use PUT for phrase updates. Modified TranslationControllerTest to use 'language_ids' instead of 'languages', and changed deletion assertions to check for status 200 instead of redirects. Set a fixed app key in TestCase environment setup for consistent test configuration.

Author: MohmmedAshraf

tests/Commandslang_test/en/authors.php

@@ -0,0 +1,5 @@
+<?php
+
+return [
+    'title' => 'Authors',
+];

tests/Commandslang_test/en/books.php

@@ -0,0 +1,5 @@
+<?php
+
+return [
+    'title' => 'Books',
+];

tests/Commandslang_test/nl/unrelated.php

@@ -0,0 +1,3 @@
+<?php
+
+return [];

tests/Http/Controllers/PhraseControllerTest.php

@@ -34,7 +34,7 @@
 
 it('can update phrase', function () {
     $this->actingAs($this->owner, 'translations')
-        ->post(route('ltu.phrases.update', [
+        ->put(route('ltu.phrases.update', [
             'phrase' => $this->phrase->uuid,
             'translation' => $this->translation->id,
         ]), [

tests/Http/Controllers/TranslationControllerTest.php

@@ -25,7 +25,7 @@
 it('can store new translation', function () {
     $this->actingAs($this->owner, 'translations')
         ->post(route('ltu.translation.store'), [
-            'languages' => [Language::inRandomOrder()->first()->id],
+            'language_ids' => [Language::inRandomOrder()->first()->id],
         ])
         ->assertRedirect(route('ltu.translation.index'));
 
@@ -35,7 +35,7 @@
 it('translation can be deleted', function () {
     $this->actingAs($this->owner, 'translations')
         ->delete(route('ltu.translation.delete', $this->translation->id))
-        ->assertRedirect(route('ltu.translation.index'));
+        ->assertStatus(200);
 
     $this->assertCount(1, Translation::all());
 });
@@ -45,7 +45,7 @@
         ->post(route('ltu.translation.delete_multiple', [
             'selected_ids' => [$this->translation->id],
         ]))
-        ->assertRedirect(route('ltu.translation.index'));
+        ->assertStatus(200);
 
     $this->assertCount(1, Translation::all());
 });

tests/TestCase.php

@@ -59,6 +59,7 @@ protected function refreshTestDatabase(): void
 
     public function getEnvironmentSetUp($app): void
     {
+        config()->set('app.key', 'base64:'.base64_encode('Dred1234567890123456789012345678'));
         config()->set('cache.default', 'array');
         config()->set('inertia.testing.ensure_pages_exist', false);