diff --git a/src/Controllers/LaravelResourceController.php b/src/Controllers/LaravelResourceController.php
index 9624fd6..10bd78a 100644
--- a/src/Controllers/LaravelResourceController.php
+++ b/src/Controllers/LaravelResourceController.php
@@ -16,7 +16,9 @@ final class LaravelResourceController
      */
     public function __invoke(Request $request)
     {
-        ob_end_clean();
+        if (ini_get('output_buffering')) {
+            ob_clean();
+        }
 
         $data = $request->only([
             'content',
diff --git a/src/Enums/Format.php b/src/Enums/Format.php
index cebbed1..b430480 100644
--- a/src/Enums/Format.php
+++ b/src/Enums/Format.php
@@ -30,7 +30,7 @@ final class Format extends Enum
     public const MMS = MmsFormat::class;
     public const PHONE_FORMAT = PhoneFormat::class;
     public const SNS_FORMAT = SmsFormat::class;
-    public const VCARD = VCardFormat::class;
+    public const V_CARD = VCardFormat::class;
     public const WIFI = WifiFormat::class;
     public const YOUTUBE = YoutubeFormat::class;
 }
diff --git a/tests/unit/LaravelQrCodeFactoryTest.php b/tests/unit/LaravelQrCodeFactoryTest.php
index 2208222..1a22812 100644
--- a/tests/unit/LaravelQrCodeFactoryTest.php
+++ b/tests/unit/LaravelQrCodeFactoryTest.php
@@ -1,6 +1,7 @@
 <?php
 
 namespace unit;
+use Da\QrCode\Enums\Format;
 use Da\QrCode\Enums\Gradient;
 use Da\QrCode\Factory\LaravelQrCodeFactory;
 use Da\QrCode\QrCode;
@@ -91,6 +92,265 @@ public function testCreateGradientQrCode()
         );
     }
 
+    public function testFactoryFormatText()
+    {
+        $content = '2am. Technologies';
+        $qrCode = LaravelQrCodeFactory::make(
+            $content,
+            Format::TEXT
+        );
+
+        $this->assertEquals($qrCode->getText(), $content);
+    }
+
+    public function testFactoryFormatBookMark()
+    {
+        $content = [
+            'title' => '2am. Technologies',
+            'url' => 'https://2am.tech',
+        ];
+
+        $qrCode = LaravelQrCodeFactory::make(
+            $content,
+            Format::BOOK_MARK
+        );
+
+        $this->assertTrue(
+            str_contains($qrCode->getText(), 'MEBKM:TITLE:')
+            && str_contains($qrCode->getText(), ';URL:')
+        );
+    }
+
+    public function testFactoryFormatBtc()
+    {
+        $content = [
+            'name' => '2am. Technologies',
+            'amount' => 1,
+            'message' => 'unt test',
+        ];
+
+        $qrCode = LaravelQrCodeFactory::make(
+            $content,
+            Format::BTC
+        );
+
+        $this->assertTrue(str_contains($qrCode->getText(), 'bitcoin:'));
+    }
+
+    public function testFactoryFormatGeo()
+    {
+        $content = [
+            'lat' => 100,
+            'lng' => 100,
+            'altitude' => 1,
+        ];
+
+        $qrCode = LaravelQrCodeFactory::make(
+            $content,
+            Format::GEO
+        );
+
+        $this->assertTrue(str_contains($qrCode->getText(), 'GEO:'));
+    }
+
+    public function testFactoryFormatICal()
+    {
+        $content = [
+            'summary' => 'unit test',
+            'startTimestamp' => 1702451054,
+            'endTimestamp' => 1702454654,
+        ];
+
+        $qrCode = LaravelQrCodeFactory::make(
+            $content,
+            Format::I_CAL
+        );
+        $content = $qrCode->getText();
+
+        $this->assertTrue(
+            str_contains($content, 'BEGIN:VEVENT')
+            && str_contains($content, 'SUMMARY:')
+            && str_contains($content, 'DTSTART:')
+            && str_contains($content, 'DTEND:')
+            && str_contains($content, 'END:VEVENT')
+        );
+    }
+
+    public function testFactoryFormatMailMessage()
+    {
+        $content = [
+            'subject' => 'unit test',
+            'body' => 'unit test body',
+            'email' => 'testing@2am.tech',
+        ];
+
+        $qrCode = LaravelQrCodeFactory::make(
+            $content,
+            Format::MAIL_MESSAGE
+        );
+        $content = $qrCode->getText();
+
+        $this->assertTrue(
+            str_contains($content, 'MATMSG:TO:')
+            && str_contains($content, 'SUB:')
+            && str_contains($content, 'BODY:')
+        );
+    }
+
+    public function testFactoryFormatMailTo()
+    {
+        $content = [
+            'email' => 'testing@2am.tech',
+        ];
+
+        $qrCode = LaravelQrCodeFactory::make(
+            $content,
+            Format::MAIL_TO
+        );
+        $content = $qrCode->getText();
+
+        $this->assertTrue(str_contains($content, 'MAILTO:'));
+    }
+
+    public function testFactoryFormatMeCard()
+    {
+        $content = [
+            'firstName' => 'unit',
+            'lastName' => 'testing',
+            'nickName' => 'unit testing',
+            'address' => 'saint monica st',
+            'phone' => '1 1111 221',
+            'videoPhone' => '1 111 121',
+            'birthday' => '05/11/1990',
+            'note' => '',
+            'email' => 'testing@2am.tech',
+        ];
+
+        $qrCode = LaravelQrCodeFactory::make(
+            $content,
+            Format::ME_CARD
+        );
+        $content = $qrCode->getText();
+
+        $this->assertTrue(
+            str_contains($content, 'MECARD:')
+            && str_contains($content, 'N:')
+            && str_contains($content, 'SOUND:')
+            && str_contains($content, 'TEL:')
+            && str_contains($content, 'TEL-AV:')
+            && str_contains($content, 'EMAIL:')
+            && str_contains($content, 'NOTE:')
+            && str_contains($content, 'BDAY:')
+            && str_contains($content, 'ADR:')
+            && str_contains($content, 'URL:')
+            && str_contains($content, 'NICKNAME:')
+        );
+    }
+
+    public function testFactoryFormatMms()
+    {
+        $content = [
+            'msg' => 'unit test',
+            'phone' => '1 111 122',
+
+        ];
+
+        $qrCode = LaravelQrCodeFactory::make(
+            $content,
+            Format::MMS
+        );
+        $content = $qrCode->getText();
+
+        $this->assertTrue(str_contains($content, 'MMSTO:'));
+    }
+
+    public function testFactoryFormatPhone()
+    {
+        $content = [
+            'phone' => '1 111 122',
+        ];
+
+        $qrCode = LaravelQrCodeFactory::make(
+            $content,
+            Format::PHONE_FORMAT
+        );
+        $content = $qrCode->getText();
+
+        $this->assertTrue(str_contains($content, 'TEL:'));
+    }
+
+    public function testFactoryFormatSms()
+    {
+        $content = [
+            'phone' => '1 111 122',
+        ];
+
+        $qrCode = LaravelQrCodeFactory::make(
+            $content,
+            Format::SNS_FORMAT
+        );
+        $content = $qrCode->getText();
+
+        $this->assertTrue(str_contains($content, 'SMS:'));
+    }
+
+    public function testFactoryFormatVCard()
+    {
+        $content = [
+            'name' => 'testing',
+            'fullName' => 'unit testing',
+        ];
+
+        $qrCode = LaravelQrCodeFactory::make(
+            $content,
+            Format::V_CARD
+        );
+        $content = $qrCode->getText();
+
+        $this->assertTrue(
+            str_contains($content, 'BEGIN:VCARD')
+            && str_contains($content, 'END:VCARD')
+        );
+    }
+
+    public function testFactoryFormatWifi()
+    {
+        $content = [
+            'authentication' => 'wpa2',
+            'ssid' => 'unit-testing',
+            'password' => 'xxxxxxxxxx',
+        ];
+
+        $qrCode = LaravelQrCodeFactory::make(
+            $content,
+            Format::WIFI
+        );
+        $content = $qrCode->getText();
+
+        $this->assertTrue(
+            str_contains($content, 'WIFI:')
+            && str_contains($content, 'S:')
+            && str_contains($content, 'P:')
+        );
+    }
+
+    public function testFactoryFormatYoutube()
+    {
+        $content = [
+            'videoId' => '123456',
+        ];
+
+        $qrCode = LaravelQrCodeFactory::make(
+            $content,
+            Format::YOUTUBE
+        );
+        $content = $qrCode->getText();
+
+        $this->assertTrue(
+            str_contains($content, 'youtube://')
+        );
+    }
+
     protected function normalizeString($string)
     {
         return str_replace(