diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
new file mode 100644
index 0000000..6a1aa33
--- /dev/null
+++ b/.github/workflows/tests.yml
@@ -0,0 +1,35 @@
+name: "Tests"
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+on: [pull_request]
+jobs:
+  build:
+    name: Build & Unit
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout Repo
+      uses: actions/checkout@v4
+    
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+
+    - name: Build image
+      uses: docker/build-push-action@v6
+      with:
+        context: .
+        push: false
+        load: true
+        tags: storage-dev
+        cache-from: type=gha
+        cache-to: type=gha,mode=max
+    
+    - name: Start storage
+      run: |
+        docker compose up -d
+    
+    - name: Unit Tests
+      run: docker compose exec -T tests vendor/bin/phpunit --configuration phpunit.xml --debug --testsuite unit
\ No newline at end of file
diff --git a/docker-compose.yml b/docker-compose.yml
index cfb0a89..1b7547e 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -3,7 +3,9 @@ version: '3.1'
 services:
   tests:
     container_name: tests
+    working_dir: /usr/src/code
     build:
       context: .
     volumes:
-      - ./:/usr/src/code
\ No newline at end of file
+      - ./:/usr/src/code
+      - /usr/src/code/vendor
\ No newline at end of file
diff --git a/src/Compression/Compression.php b/src/Compression/Compression.php
index 36b2db6..dac35c6 100644
--- a/src/Compression/Compression.php
+++ b/src/Compression/Compression.php
@@ -113,7 +113,7 @@ public static function fromAcceptEncoding(string $acceptEncoding, array $support
         if (empty($supported)) {
             $supported = [
                 self::BROTLI => Algorithms\Brotli::isSupported(),
-                self::GZIP => Algorithms\Gzip::isSupported(),
+                self::GZIP => Algorithms\GZIP::isSupported(),
                 self::DEFLATE => Algorithms\Deflate::isSupported(),
                 self::IDENTITY => true,
             ];
diff --git a/tests/Compression/Algorithms/BrotliTest.php b/tests/Compression/Algorithms/BrotliTest.php
index 3e47f97..c2801a5 100644
--- a/tests/Compression/Algorithms/BrotliTest.php
+++ b/tests/Compression/Algorithms/BrotliTest.php
@@ -49,7 +49,7 @@ public function testCompressDecompressWithText()
 
     public function testCompressDecompressWithLargeText()
     {
-        $demo = \file_get_contents(__DIR__.'/../../../resources/disk-a/lorem.txt');
+        $demo = \file_get_contents(__DIR__.'/../../resources/disk-a/lorem.txt');
         $demoSize = mb_strlen($demo, '8bit');
 
         $this->object->setLevel(8);
@@ -70,7 +70,7 @@ public function testCompressDecompressWithLargeText()
 
     public function testCompressDecompressWithJPGImage()
     {
-        $demo = \file_get_contents(__DIR__.'/../../../resources/disk-a/kitten-1.jpg');
+        $demo = \file_get_contents(__DIR__.'/../../resources/disk-a/kitten-1.jpg');
         $demoSize = mb_strlen($demo, '8bit');
 
         $this->object->setLevel(8);
@@ -89,7 +89,7 @@ public function testCompressDecompressWithJPGImage()
 
     public function testCompressDecompressWithPNGImage()
     {
-        $demo = \file_get_contents(__DIR__.'/../../../resources/disk-b/kitten-1.png');
+        $demo = \file_get_contents(__DIR__.'/../../resources/disk-b/kitten-1.png');
         $demoSize = mb_strlen($demo, '8bit');
 
         $this->object->setLevel(8);
diff --git a/tests/Compression/Algorithms/GZIPTest.php b/tests/Compression/Algorithms/GZIPTest.php
index f00fcd4..fff7e8b 100644
--- a/tests/Compression/Algorithms/GZIPTest.php
+++ b/tests/Compression/Algorithms/GZIPTest.php
@@ -42,7 +42,7 @@ public function testCompressDecompressWithText()
 
     public function testCompressDecompressWithLargeText()
     {
-        $demo = \file_get_contents(__DIR__.'/../../../resources/disk-a/lorem.txt');
+        $demo = \file_get_contents(__DIR__.'/../../resources/disk-a/lorem.txt');
         $demoSize = mb_strlen($demo, '8bit');
 
         $data = $this->object->compress($demo);
@@ -61,7 +61,7 @@ public function testCompressDecompressWithLargeText()
 
     public function testCompressDecompressWithJPGImage()
     {
-        $demo = \file_get_contents(__DIR__.'/../../../resources/disk-a/kitten-1.jpg');
+        $demo = \file_get_contents(__DIR__.'/../../resources/disk-a/kitten-1.jpg');
         $demoSize = mb_strlen($demo, '8bit');
 
         $data = $this->object->compress($demo);
@@ -80,7 +80,7 @@ public function testCompressDecompressWithJPGImage()
 
     public function testCompressDecompressWithPNGImage()
     {
-        $demo = \file_get_contents(__DIR__.'/../../../resources/disk-b/kitten-1.png');
+        $demo = \file_get_contents(__DIR__.'/../../resources/disk-b/kitten-1.png');
         $demoSize = mb_strlen($demo, '8bit');
 
         $data = $this->object->compress($demo);
diff --git a/tests/Compression/Algorithms/LZ4Test.php b/tests/Compression/Algorithms/LZ4Test.php
index d3c38ef..89f346e 100644
--- a/tests/Compression/Algorithms/LZ4Test.php
+++ b/tests/Compression/Algorithms/LZ4Test.php
@@ -39,7 +39,7 @@ public function testCompressDecompressWithText()
 
     public function testCompressDecompressWithJPGImage()
     {
-        $demo = \file_get_contents(__DIR__.'/../../../resources/disk-a/kitten-1.jpg');
+        $demo = \file_get_contents(__DIR__.'/../../resources/disk-a/kitten-1.jpg');
         $demoSize = \mb_strlen($demo, '8bit');
 
         $data = $this->object->compress($demo);
@@ -58,7 +58,7 @@ public function testCompressDecompressWithJPGImage()
 
     public function testCompressDecompressWithPNGImage()
     {
-        $demo = \file_get_contents(__DIR__.'/../../../resources/disk-b/kitten-1.png');
+        $demo = \file_get_contents(__DIR__.'/../../resources/disk-b/kitten-1.png');
         $demoSize = \mb_strlen($demo, '8bit');
 
         $data = $this->object->compress($demo);
diff --git a/tests/Compression/Algorithms/SnappyTest.php b/tests/Compression/Algorithms/SnappyTest.php
index a1b9ed5..5859577 100644
--- a/tests/Compression/Algorithms/SnappyTest.php
+++ b/tests/Compression/Algorithms/SnappyTest.php
@@ -43,7 +43,7 @@ public function testCompressDecompressWithText()
 
     public function testCompressDecompressWithJPGImage()
     {
-        $demo = \file_get_contents(__DIR__.'/../../../resources/disk-a/kitten-1.jpg');
+        $demo = \file_get_contents(__DIR__.'/../../resources/disk-a/kitten-1.jpg');
         $demoSize = \mb_strlen($demo, '8bit');
 
         $data = $this->object->compress($demo);
@@ -62,7 +62,7 @@ public function testCompressDecompressWithJPGImage()
 
     public function testCompressDecompressWithPNGImage()
     {
-        $demo = \file_get_contents(__DIR__.'/../../../resources/disk-b/kitten-1.png');
+        $demo = \file_get_contents(__DIR__.'/../../resources/disk-b/kitten-1.png');
         $demoSize = \mb_strlen($demo, '8bit');
 
         $data = $this->object->compress($demo);
diff --git a/tests/Compression/Algorithms/XZTest.php b/tests/Compression/Algorithms/XZTest.php
index 226075b..c81871b 100644
--- a/tests/Compression/Algorithms/XZTest.php
+++ b/tests/Compression/Algorithms/XZTest.php
@@ -39,7 +39,7 @@ public function testCompressDecompressWithText()
 
     public function testCompressDecompressWithJPGImage()
     {
-        $demo = \file_get_contents(__DIR__.'/../../../resources/disk-a/kitten-1.jpg');
+        $demo = \file_get_contents(__DIR__.'/../../resources/disk-a/kitten-1.jpg');
         $demoSize = mb_strlen($demo, '8bit');
 
         $data = $this->object->compress($demo);
@@ -58,7 +58,7 @@ public function testCompressDecompressWithJPGImage()
 
     public function testCompressDecompressWithPNGImage()
     {
-        $demo = \file_get_contents(__DIR__.'/../../../resources/disk-b/kitten-1.png');
+        $demo = \file_get_contents(__DIR__.'/../../resources/disk-b/kitten-1.png');
         $demoSize = mb_strlen($demo, '8bit');
 
         $data = $this->object->compress($demo);
diff --git a/tests/Compression/Algorithms/ZstdTest.php b/tests/Compression/Algorithms/ZstdTest.php
index 1b2d51a..7ec65ff 100644
--- a/tests/Compression/Algorithms/ZstdTest.php
+++ b/tests/Compression/Algorithms/ZstdTest.php
@@ -39,7 +39,7 @@ public function testCompressDecompressWithText()
 
     public function testCompressDecompressWithLargeText()
     {
-        $demo = \file_get_contents(__DIR__.'/../../../resources/disk-a/lorem.txt');
+        $demo = \file_get_contents(__DIR__.'/../../resources/disk-a/lorem.txt');
         $demoSize = mb_strlen($demo, '8bit');
 
         $data = $this->object->compress($demo);
@@ -58,7 +58,7 @@ public function testCompressDecompressWithLargeText()
 
     public function testCompressDecompressWithJPGImage()
     {
-        $demo = \file_get_contents(__DIR__.'/../../../resources/disk-a/kitten-1.jpg');
+        $demo = \file_get_contents(__DIR__.'/../../resources/disk-a/kitten-1.jpg');
         $demoSize = \mb_strlen($demo, '8bit');
 
         $data = $this->object->compress($demo);
@@ -77,7 +77,7 @@ public function testCompressDecompressWithJPGImage()
 
     public function testCompressDecompressWithPNGImage()
     {
-        $demo = \file_get_contents(__DIR__.'/../../../resources/disk-b/kitten-1.png');
+        $demo = \file_get_contents(__DIR__.'/../../resources/disk-b/kitten-1.png');
         $demoSize = \mb_strlen($demo, '8bit');
 
         $data = $this->object->compress($demo);