Fix test failure

app/appConf/minify_config.php

@@ -1,69 +0,0 @@
-<?php declare(strict_types=1);
-/**
- * Hummingbird Anime List Client
- *
- * An API client for Kitsu and MyAnimeList to manage anime and manga watch lists
- *
- * PHP version 7
- *
- * @package     HummingbirdAnimeClient
- * @author      Timothy J. Warren <tim@timshomepage.net>
- * @copyright   2015 - 2017  Timothy J. Warren
- * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
- * @version     4.0
- * @link        https://github.com/timw4mail/HummingBirdAnimeClient
- */
-
-// --------------------------------------------------------------------------
-
-return [
-
-	/*
-	|--------------------------------------------------------------------------
-	| JS Folder
-	|--------------------------------------------------------------------------
-	|
-	| The folder where javascript files exist, in relation to the document root
-	|
-	*/
-	'js_root' => 'js/',
-
-	 /*
-	|--------------------------------------------------------------------------
-	| JS Groups
-	|--------------------------------------------------------------------------
-	|
-	| Config array for javascript files to concatenate and minify
-	|
-	*/
-	'groups' => [
-		'base' => [
-			'base/classList.js',
-			'base/AnimeClient.js',
-		],
-		'event' => [
-			'base/events.js',
-		],
-		'table' => [
-			'base/sort_tables.js',
-		],
-		'table_edit' => [
-			'base/sort_tables.js',
-			'anime_edit.js',
-			'manga_edit.js',
-		],
-		'edit' => [
-			'anime_edit.js',
-			'manga_edit.js',
-		],
-		'anime_collection' => [
-			'anime_search_results.js',
-			'anime_collection.js',
-		],
-		'manga_collection' => [
-			'manga_search_results.js',
-			'manga_collection.js',
-		],
-	]
-];
-// End of minify_config.php

src/API/Kitsu/Transformer/MangaTransformer.php

@@ -46,7 +46,8 @@ final class MangaTransformer extends AbstractTransformer {
 		sort($genres);
 
 		$title = $item['canonicalTitle'];
-		$titles = array_unique(array_diff($item['titles'], [$title]));
+		$rawTitles = array_values($item['titles']);
+		$titles = array_unique(array_diff($rawTitles, [$title]));
 
 		return new MangaPage([
 			'id' => $item['id'],

tests/API/Kitsu/Transformer/__snapshots__/MangaTransformerTest__testTransform__1.php

@@ -1,16 +1,18 @@
 <?php return Aviat\AnimeClient\Types\MangaPage::__set_state(array(
    'chapter_count' => '-',
    'cover_image' => 'https://media.kitsu.io/manga/poster_images/20286/small.jpg?1434293999',
-   'en_title' => NULL,
    'genres' => 
   array (
   ),
    'id' => '20286',
-   'jp_title' => 'Bokura wa Minna Kawaisou',
    'manga_type' => 'manga',
    'synopsis' => 'Usa, a high-school student aspiring to begin a bachelor lifestyle, moves into a new apartment only to discover that he not only shares a room with a perverted roommate that has an obsession for underaged girls, but also that another girl, Ritsu, a love-at-first-sight, is living in the same building as well!
 (Source: Kirei Cake)',
    'title' => 'Bokura wa Minna Kawaisou',
+   'titles' => 
+  array (
+    0 => NULL,
+  ),
    'url' => 'https://kitsu.io/manga/bokura-wa-minna-kawaisou',
    'volume_count' => '-',
 ));

tests/AnimeClientTest.php

@@ -51,8 +51,6 @@ class AnimeClientTest extends AnimeClientTestCase
 
 		$toml = arrayToToml($arr);
 
-		echo $toml . "\n";
-
 		$parsedArray = tomlToArray($toml);
 
 		$this->assertEquals($arr, $parsedArray);

tests/test_data/Kitsu/mangaBeforeTransform.json

@@ -10,7 +10,7 @@
 			"synopsis": "Usa, a high-school student aspiring to begin a bachelor lifestyle, moves into a new apartment only to discover that he not only shares a room with a perverted roommate that has an obsession for underaged girls, but also that another girl, Ritsu, a love-at-first-sight, is living in the same building as well!\n(Source: Kirei Cake)",
 			"coverImageTopOffset": 40,
 			"titles": {
-				"en": null,
+				"en_us": null,
 				"en_jp": "Bokura wa Minna Kawaisou"
 			},
 			"canonicalTitle": "Bokura wa Minna Kawaisou",