diff --git a/src/Exceptions/MinifierException.php b/src/Exceptions/MinifierException.php
index 5b4d231..3466d84 100644
--- a/src/Exceptions/MinifierException.php
+++ b/src/Exceptions/MinifierException.php
@@ -21,4 +21,9 @@ public static function forWrongReturnType(string $type)
     {
         return new self(lang('Minifier.wrongReturnType', [$type]));
     }
+
+    public static function forFileCopyError(string $file1, string $file2)
+    {
+        return new self(lang('Minifier.fileCopyError'. [$file1, $file2]));
+    }
 }
diff --git a/src/Language/en/Minifier.php b/src/Language/en/Minifier.php
index 83446cc..dee1ded 100644
--- a/src/Language/en/Minifier.php
+++ b/src/Language/en/Minifier.php
@@ -6,4 +6,5 @@
     'noVersioningFile'        => 'There is no file with versioning. Run "php spark minify:all" command first.',
     'incorrectDeploymentMode' => 'The "{0}" is not correct deployment mode.',
     'wrongReturnType'         => 'The "{0}" is not correct return type.',
+    'fileCopyError'           => 'The "{0}" file cannot be copied to "{1}".',
 ];
diff --git a/src/Minifier.php b/src/Minifier.php
index 6c2b045..7677913 100644
--- a/src/Minifier.php
+++ b/src/Minifier.php
@@ -1,5 +1,6 @@
 <?php namespace Michalsn\Minifier;
 
+use Exception;
 use Michalsn\Minifier\Exceptions\MinifierException;
 
 class Minifier
@@ -414,11 +415,10 @@ protected function deployJs(array $assets, string $dir, string $minDir = null):
         if ($minDir === null)
         {
             $minDir = $dir;
-        }else{
-            if ($dir !== $minDir)
-            {
-                $this->emptyFolder($minDir);
-            }
+        }
+        elseif ($dir !== $minDir)
+        {
+            $this->emptyFolder($minDir);
         }
 
         $class = $this->config->adapterJs;
@@ -433,14 +433,11 @@ protected function deployJs(array $assets, string $dir, string $minDir = null):
                 if ($this->config->minify)
                 {
                     $miniJs->add($dir . DIRECTORY_SEPARATOR . $file);
-
-                }else{
-
-                    if ($dir !== $minDir)
-                    {
-                        $this->copyFile($dir . DIRECTORY_SEPARATOR . $file, $minDir . DIRECTORY_SEPARATOR . $file);
-                        $results[$file] = md5_file($minDir . DIRECTORY_SEPARATOR . $file);
-                    }
+                }
+                elseif ($dir !== $minDir)
+                {
+                    $this->copyFile($dir . DIRECTORY_SEPARATOR . $file, $minDir . DIRECTORY_SEPARATOR . $file);
+                    $results[$file] = md5_file($minDir . DIRECTORY_SEPARATOR . $file);
                 }
             }
 
@@ -471,11 +468,10 @@ protected function deployCss(array $assets, string $dir, string $minDir): array
         if ($minDir === null)
         {
             $minDir = $dir;
-        }else{
-            if ($dir !== $minDir)
-            {
-                $this->emptyFolder($minDir);
-            }
+        }
+        elseif ($dir !== $minDir)
+        {
+            $this->emptyFolder($minDir);
         }
 
         $class = $this->config->adapterCss;
@@ -490,13 +486,11 @@ protected function deployCss(array $assets, string $dir, string $minDir): array
                 if ($this->config->minify)
                 {
                     $miniCss->add($dir . DIRECTORY_SEPARATOR . $file);
-                }else{
-
-                    if ($dir !== $minDir)
-                    {
-                        $this->copyFile($dir . DIRECTORY_SEPARATOR . $file, $minDir . DIRECTORY_SEPARATOR . $file);
-                        $results[$file] = md5_file($minDir . DIRECTORY_SEPARATOR . $file);
-                    }
+                }
+                elseif ($dir !== $minDir)
+                {
+                    $this->copyFile($dir . DIRECTORY_SEPARATOR . $file, $minDir . DIRECTORY_SEPARATOR . $file);
+                    $results[$file] = md5_file($minDir . DIRECTORY_SEPARATOR . $file);
                 }
             }
 
@@ -515,23 +509,23 @@ protected function deployCss(array $assets, string $dir, string $minDir): array
     /**
      * Copy File
      *
-     * @param string  $dir Directory
-     * @param string $minDir    Directory
+     * @param string $dir    Directory
+     * @param string $minDir Minified directory
      *
      * @return void
      */
-    protected function copyFile(string $dir, string $minDir) : void
+    protected function copyFile(string $dir, string $minDir): void
     {
         $path = pathinfo($minDir);
 
         if (! file_exists($path['dirname']))
         {
-            mkdir($path['dirname'], 0777, true);
+            mkdir($path['dirname'], 0755, true);
         }
 
         if (! copy($dir, $minDir))
         {
-            throw MinifierException::forNoVersioningFile();
+            throw MinifierException::forFileCopyError($dir, $minDir);
         }
     }
 
@@ -540,21 +534,20 @@ protected function copyFile(string $dir, string $minDir) : void
     /**
      * Copy File
      *
-     * @param string  $dir Directory
-     * @param string $minDir    Directory
+     * @param string $dir Directory
      *
      * @return void
      */
-    protected function emptyFolder(string $dir) : void
+    protected function emptyFolder(string $dir): void
     {
         $files = new \RecursiveIteratorIterator(
-            new \RecursiveDirectoryIterator($dir, \RecursiveDirectoryIterator::SKIP_DOTS),
+            new \RecursiveDirectoryIterator($dir, \FilesystemIterator::SKIP_DOTS),
             \RecursiveIteratorIterator::CHILD_FIRST
         );
 
-        foreach ($files as $fileinfo) {
-            $todo = ($fileinfo->isDir() ? 'rmdir' : 'unlink');
-            $todo($fileinfo->getRealPath());
+        foreach ($files as $fileInfo) {
+            $todo = ($fileInfo->isDir() ? 'rmdir' : 'unlink');
+            $todo($fileInfo->getRealPath());
         }
     }
 }
diff --git a/tests/_support/public/css/.gitikeep b/tests/_support/public/css/.gitikeep
new file mode 100644
index 0000000..e69de29
diff --git a/tests/_support/public/js/.gitkeep b/tests/_support/public/js/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/tests/unit/MinifierTest.php b/tests/unit/MinifierTest.php
index 38eec96..e13f760 100644
--- a/tests/unit/MinifierTest.php
+++ b/tests/unit/MinifierTest.php
@@ -38,18 +38,7 @@ public function setUp(): void
         {
             unlink($this->config->dirCss . '/new.css');
         }
-
 /*
-        if (file_exists($this->config->dirJs . '/all.min.js'))
-        {
-            unlink($this->config->dirJs . '/all.min.js');
-        }
-
-        if (file_exists($this->config->dirCss . '/all.min.css'))
-        {
-            unlink($this->config->dirCss . '/all.min.css');
-        }
-
         if (file_exists($this->config->dirVersion . '/versions.js'))
         {
             unlink($this->config->dirVersion . '/versions.js');
@@ -110,6 +99,8 @@ public function testDeployJs()
         $result = $this->minifier->deploy('js');
 
         $this->assertTrue($result);
+
+        $this->assertTrue(file_exists($this->config->dirJs . DIRECTORY_SEPARATOR .  array_key_first($this->config->js)));
     }
 
     public function testDeployCss()
@@ -119,6 +110,8 @@ public function testDeployCss()
         $result = $this->minifier->deploy('css');
 
         $this->assertTrue($result);
+
+        $this->assertTrue(file_exists($this->config->dirCss . DIRECTORY_SEPARATOR .  array_key_first($this->config->css)));
     }
 
     public function testDeployAll()
@@ -128,8 +121,13 @@ public function testDeployAll()
         $result = $this->minifier->deploy('all');
 
         $this->assertTrue($result);
+
+        $this->assertTrue(file_exists($this->config->dirJs . DIRECTORY_SEPARATOR .  array_key_first($this->config->js)));
+        $this->assertTrue(file_exists($this->config->dirCss . DIRECTORY_SEPARATOR .  array_key_first($this->config->css)));
     }
 
+
+
     public function testLoadJs()
     {
         $this->minifier = new Minifier($this->config);
@@ -146,7 +144,26 @@ public function testLoadCss()
         $result = $this->minifier->load('all.min.css');
 
         $this->assertEquals('<link rel="stylesheet" href="http://localhost' . SUPPORTPATH . 'assets/css/all.min.css?v=' . $this->ver['css'] . '">' . PHP_EOL, $result);
+    }
+
+    public function testLoadJsWithDirMinJs()
+    {
+        $this->config->dirMinJs = SUPPORTPATH . 'public/js';
+        $this->minifier = new Minifier($this->config);
+
+        $result = $this->minifier->load('all.min.js');
+
+        $this->assertEquals('<script type="text/javascript" src="http://localhost' . SUPPORTPATH . 'public/js/all.min.js?v=' . $this->ver['js'] . '"></script>' . PHP_EOL, $result);
+    }
+
+    public function testLoadCssWithDirMinCss()
+    {
+        $this->config->dirMinCss = SUPPORTPATH . 'public/css';
+        $this->minifier = new Minifier($this->config);
+
+        $result = $this->minifier->load('all.min.css');
 
+        $this->assertEquals('<link rel="stylesheet" href="http://localhost' . SUPPORTPATH . 'public/css/all.min.css?v=' . $this->ver['css'] . '">' . PHP_EOL, $result);
     }
 
     public function testLoadJsWithBaseJsUrl()
@@ -171,6 +188,30 @@ public function testLoadCssWithBaseCssUrl()
         $this->assertEquals('<link rel="stylesheet" href="http://css.localhost/all.min.css?v=' . $this->ver['css'] . '">' . PHP_EOL, $result);
     }
 
+    public function testLoadJsWithBaseJsUrlAndDirMinJs()
+    {
+        $this->config->baseJsUrl = 'http://js.localhost/';
+        $this->config->dirMinJs = SUPPORTPATH . 'public/js';
+
+        $this->minifier = new Minifier($this->config);
+
+        $result = $this->minifier->load('all.min.js');
+
+        $this->assertEquals('<script type="text/javascript" src="http://js.localhost/all.min.js?v=' . $this->ver['js'] . '"></script>' . PHP_EOL, $result);
+    }
+
+    public function testLoadCssWithBaseCssUrlAndDirMinCss()
+    {
+        $this->config->baseCssUrl = 'http://css.localhost/';
+        $this->config->dirMinCss = SUPPORTPATH . 'public/css';
+
+        $this->minifier = new Minifier($this->config);
+
+        $result = $this->minifier->load('all.min.css');
+
+        $this->assertEquals('<link rel="stylesheet" href="http://css.localhost/all.min.css?v=' . $this->ver['css'] . '">' . PHP_EOL, $result);
+    }
+
     public function testJsonReturnTypeWithLoadJs()
     {
         $this->config->returnType = 'json';
@@ -272,4 +313,61 @@ public function testAutoDeployOnChangeCssTrue()
         $this->assertTrue($method('all.min.css'));
     }
 
+    public function testDeployJsWithDirMinJs()
+    {
+        if (file_exists($this->config->dirMinJs . '/all.min.js'))
+        {
+            unlink($this->config->dirMinJs . '/all.min.js');
+        }
+
+        $this->config->dirMinJs = SUPPORTPATH . 'public/js';
+        $this->minifier = new Minifier($this->config);
+
+        $result = $this->minifier->deploy('js');
+
+        $this->assertTrue($result);
+
+        $this->assertTrue(file_exists($this->config->dirMinJs . DIRECTORY_SEPARATOR .  array_key_first($this->config->js)));
+    }
+
+    public function testDeployCssWithDirMinCss()
+    {
+        if (file_exists($this->config->dirMinCss . '/all.min.css'))
+        {
+            unlink($this->config->dirMinCss . '/all.min.css');
+        }
+
+        $this->config->dirMinCss = SUPPORTPATH . 'public/css';
+        $this->minifier = new Minifier($this->config);
+
+        $result = $this->minifier->deploy('css');
+
+        $this->assertTrue($result);
+
+        $this->assertTrue(file_exists($this->config->dirMinCss . DIRECTORY_SEPARATOR .  array_key_first($this->config->css)));
+    }
+
+    public function testDeployAllWithDirMinJsAndCss()
+    {
+        if (file_exists($this->config->dirMinJs . '/all.min.js'))
+        {
+            unlink($this->config->dirMinJs . '/all.min.js');
+        }
+
+        if (file_exists($this->config->dirMinCss . '/all.min.css'))
+        {
+            unlink($this->config->dirMinCss . '/all.min.css');
+        }
+
+        $this->config->dirMinJs = SUPPORTPATH . 'public/js';
+        $this->config->dirMinCss = SUPPORTPATH . 'public/css';
+        $this->minifier = new Minifier($this->config);
+
+        $result = $this->minifier->deploy('all');
+
+        $this->assertTrue($result);
+
+        $this->assertTrue(file_exists($this->config->dirMinJs . DIRECTORY_SEPARATOR .  array_key_first($this->config->js)));
+        $this->assertTrue(file_exists($this->config->dirMinCss . DIRECTORY_SEPARATOR .  array_key_first($this->config->css)));
+    }
 }