diff --git a/tests/ExceptionTest.php b/tests/ExceptionTest.php
index 267a37b..3f66f41 100755
--- a/tests/ExceptionTest.php
+++ b/tests/ExceptionTest.php
@@ -8,16 +8,12 @@
  */
 
 use Rudra\Exceptions\{
-    DBException, 
     LogicException, 
     RudraException, 
-    RouterException, 
-    RequestException, 
-    DatabaseException, 
+    RouterException,
+    RuntimeException, 
     NotFoundException, 
     MiddlewareException, 
-    EnvironmentException, 
-    ConfigurationException
 };
 use PHPUnit\Framework\TestCase;
 
@@ -28,30 +24,6 @@ protected function tearDown(): void
         restore_exception_handler();
     }
 
-    public function testDBException()
-    {
-        $this->expectException(DBException::class);
-        throw new DBException("Some message");
-    }
-
-    public function testConfigurationException()
-    {
-        $this->expectException(ConfigurationException::class);
-        throw new ConfigurationException("Some message");
-    }
-
-    public function testDatabaseException()
-    {
-        $this->expectException(DatabaseException::class);
-        throw new DatabaseException("Some message");
-    }
-
-    public function testEnvironmentException()
-    {
-        $this->expectException(EnvironmentException::class);
-        throw new EnvironmentException("Some message");
-    }
-
     public function testLogicException()
     {
         $this->expectException(LogicException::class);
@@ -64,12 +36,6 @@ public function testNotFoundException()
         throw new NotFoundException("Some message");
     }
 
-    public function testRequestException()
-    {
-        $this->expectException(RequestException::class);
-        throw new RequestException("Some message");
-    }
-
     public function testRouterException()
     {
         $this->expectException(RouterException::class);