diff --git a/src/AnimeClient/Helper/Picture.php b/src/AnimeClient/Helper/Picture.php
index 32334ebd..0c36abd0 100644
--- a/src/AnimeClient/Helper/Picture.php
+++ b/src/AnimeClient/Helper/Picture.php
@@ -25,22 +25,6 @@ final class Picture {
 
 	use ContainerAware;
 
-	private const MIME_MAP = [
-		'apng' => 'image/vnd.mozilla.apng',
-		'bmp' => 'image/bmp',
-		'gif' => 'image/gif',
-		'ico' => 'image/x-icon',
-		'jpeg' => 'image/jpeg',
-		'jpf' => 'image/jpx',
-		'jpg' => 'image/jpeg',
-		'jpx' => 'image/jpx',
-		'png' => 'image/png',
-		'svg' => 'image/svg+xml',
-		'tif' => 'image/tiff',
-		'tiff' => 'image/tiff',
-		'webp' => 'image/webp',
-	];
-
 	private const SIMPLE_IMAGE_TYPES = [
 		'gif',
 		'jpeg',
@@ -82,22 +66,34 @@ final class Picture {
 		$ext = array_pop($urlParts);
 		$path = implode('.', $urlParts);
 
-		$mime = array_key_exists($ext, static::MIME_MAP)
-			? static::MIME_MAP[$ext]
-			: 'image/jpeg';
+		$mime = match ($ext) {
+			'avif' => 'image/avif',
+			'apng' => 'image/vnd.mozilla.apng',
+			'bmp' => 'image/bmp',
+			'gif' => 'image/gif',
+			'ico' => 'image/x-icon',
+			'jpf', 'jpx' => 'image/jpx',
+			'png' => 'image/png',
+			'svg' => 'image/svg+xml',
+			'tif', 'tiff' => 'image/tiff',
+			'webp' => 'image/webp',
+			default => 'image/jpeg',
+		};
 
-		$fallbackMime = array_key_exists($fallbackExt, static::MIME_MAP)
-			? static::MIME_MAP[$fallbackExt]
-			: 'image/jpeg';
+		$fallbackMime = match ($fallbackExt) {
+			'gif' => 'image/gif',
+			'png' => 'image/png',
+			default => 'image/jpeg',
+		};
 
 		// For image types that are well-established, just return a
 		// simple <img /> element instead
 		if (
 			$ext === $fallbackExt ||
-			\in_array($ext, static::SIMPLE_IMAGE_TYPES, TRUE)
+			\in_array($ext, Picture::SIMPLE_IMAGE_TYPES, TRUE)
 		)
 		{
-			$attrs = ( ! empty($imgAttrs))
+			$attrs = (count($imgAttrs) > 1)
 				? $imgAttrs
 				: $picAttrs;
 
diff --git a/tests/AnimeClient/Helper/FormHelperTest.php b/tests/AnimeClient/Helper/FormHelperTest.php
new file mode 100644
index 00000000..7db90484
--- /dev/null
+++ b/tests/AnimeClient/Helper/FormHelperTest.php
@@ -0,0 +1,37 @@
+<?php declare(strict_types=1);
+/**
+ * Hummingbird Anime List Client
+ *
+ * An API client for Kitsu to manage anime and manga watch lists
+ *
+ * PHP version 8
+ *
+ * @package     HummingbirdAnimeClient
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2021  Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     5.2
+ * @link        https://git.timshomepage.net/timw4mail/HummingBirdAnimeClient
+ */
+
+namespace Aviat\AnimeClient\Tests\Helper;
+
+use Aviat\AnimeClient\Helper\Form as FormHelper;
+use Aviat\AnimeClient\Tests\AnimeClientTestCase;
+
+class FormHelperTest extends AnimeClientTestCase {
+	public function testFormHelper(): void
+	{
+		$helper = new FormHelper();
+		$helper->setContainer($this->container);
+
+		$actual = $helper('input', [
+			'type' => 'text',
+			'value' => 'foo',
+			'placeholder' => 'field',
+			'name' => 'test'
+		]);
+
+		$this->assertMatchesSnapshot($actual);
+	}
+}
\ No newline at end of file
diff --git a/tests/AnimeClient/Helper/PictureHelperTest.php b/tests/AnimeClient/Helper/PictureHelperTest.php
index 9df0f61c..48a35c4d 100644
--- a/tests/AnimeClient/Helper/PictureHelperTest.php
+++ b/tests/AnimeClient/Helper/PictureHelperTest.php
@@ -22,53 +22,55 @@ use Aviat\AnimeClient\Tests\AnimeClientTestCase;
 class PictureHelperTest extends AnimeClientTestCase {
 	/**
 	 * @dataProvider dataPictureCase
+	 * @param array $params
 	 */
-	public function testPictureHelper($params, $expected = NULL)
+	public function testPictureHelper(array $params): void
 	{
 		$helper = new PictureHelper();
 		$helper->setContainer($this->container);
 
 		$actual = $helper(...$params);
 
-		if ($expected === NULL)
-		{
-			$this->assertMatchesSnapshot($actual);
-		}
-		else
-		{
-			$this->assertEquals($expected, $actual);
-		}
+		$this->assertMatchesSnapshot($actual);
 	}
 
 	/**
 	 * @dataProvider dataSimpleImageCase
+	 * @param string $ext
+	 * @param bool $isSimple
+	 * @param string $fallbackExt
 	 */
-	public function testSimpleImage(string $ext, bool $isSimple)
+	public function testSimpleImage(string $ext, bool $isSimple, string $fallbackExt = 'jpg'): void
 	{
 		$helper = new PictureHelper();
 		$helper->setContainer($this->container);
 
 		$url = "https://example.com/image.{$ext}";
-		$actual = $helper($url);
+		$actual = $helper($url, $fallbackExt);
 
-		$actuallySimple = strpos($actual, '<picture') === FALSE;
+		$actuallySimple = ! str_contains($actual, '<picture');
 
 		$this->assertEquals($isSimple, $actuallySimple);
 	}
 
-	public function testSimpleImageByFallback()
+	public function testSimpleImageByFallback(): void
 	{
 		$helper = new PictureHelper();
 		$helper->setContainer($this->container);
 
 		$actual = $helper("foo.svg", 'svg');
 
-		$this->assertTrue(strpos($actual, '<picture') === FALSE);
+		$this->assertTrue(! str_contains($actual, '<picture'));
 	}
 
-	public function dataPictureCase()
+	public function dataPictureCase(): array
 	{
 		return [
+			'Full AVIF URL' => [
+				'params' => [
+					'https://www.example.com/image.avif',
+				],
+			],
 			'Full webp URL' => [
 				'params' => [
 					'https://www.example.com/image.webp',
@@ -112,16 +114,21 @@ class PictureHelperTest extends AnimeClientTestCase {
 				'params' => [
 					'images/foo.jpg',
 					'jpg',
-					[ 'x' => 1, 'y' => 1 ],
+					[],
 					['width' => 200, 'height' => 200, 'alt' => 'should exist'],
 				]
 			]
 		];
 	}
 
-	public function dataSimpleImageCase()
+	public function dataSimpleImageCase(): array
 	{
 		return [
+			'avif' => [
+				'ext' => 'avif',
+				'isSimple' => FALSE,
+				'fallback' => 'jpf'
+			],
 			'apng' => [
 				'ext' => 'apng',
 				'isSimple' => FALSE,
diff --git a/tests/AnimeClient/Helper/__snapshots__/FormHelperTest__testFormHelper__1.txt b/tests/AnimeClient/Helper/__snapshots__/FormHelperTest__testFormHelper__1.txt
new file mode 100644
index 00000000..bc40489d
--- /dev/null
+++ b/tests/AnimeClient/Helper/__snapshots__/FormHelperTest__testFormHelper__1.txt
@@ -0,0 +1 @@
+<input id="input" type="text" name="input" value="foo" />
diff --git a/tests/AnimeClient/Helper/__snapshots__/PictureHelperTest__testPictureHelper with data set Full AVIF URL__1.txt b/tests/AnimeClient/Helper/__snapshots__/PictureHelperTest__testPictureHelper with data set Full AVIF URL__1.txt
new file mode 100644
index 00000000..d0856346
--- /dev/null
+++ b/tests/AnimeClient/Helper/__snapshots__/PictureHelperTest__testPictureHelper with data set Full AVIF URL__1.txt	
@@ -0,0 +1 @@
+<picture loading="lazy"><source srcset="https://www.example.com/image.avif" type="image/avif" /><source srcset="https://www.example.com/image.jpg" type="image/jpeg" /><img src="https://www.example.com/image.jpg" alt="" loading="lazy" /></picture>
\ No newline at end of file
diff --git a/tests/AnimeClient/KitsuTest.php b/tests/AnimeClient/KitsuTest.php
index 7a099a6f..c644db09 100644
--- a/tests/AnimeClient/KitsuTest.php
+++ b/tests/AnimeClient/KitsuTest.php
@@ -55,6 +55,17 @@ class KitsuTest extends TestCase {
 		$this->assertEquals($expected, Kitsu::parseStreamingLinks($nodes));
 	}
 
+	public function testParseStreamingLinksNoHost(): void
+	{
+		$nodes = [[
+			'url' => '/link-fragment',
+			'dubs' => [],
+			'subs' => [],
+		]];
+
+		$this->assertEquals([], Kitsu::parseStreamingLinks($nodes));
+	}
+
 	public function testGetAiringStatusEmptyArguments(): void
 	{
 		$this->assertEquals(AnimeAiringStatus::NOT_YET_AIRED, Kitsu::getAiringStatus());
@@ -123,7 +134,7 @@ class KitsuTest extends TestCase {
 		$this->assertEquals($expected, $actual);
 	}
 
-	public function testFilterLocalizedTitles()
+	public function testFilterLocalizedTitles(): void
 	{
 		$input = [
 			'canonical' => 'foo',
@@ -140,7 +151,7 @@ class KitsuTest extends TestCase {
 		$this->assertEquals(['Foo the Movie'], $actual);
 	}
 
-	public function testGetFilteredTitles()
+	public function testGetFilteredTitles(): void
 	{
 		$input = [
 			'canonical' => 'foo',