Laravel version update

Laravel version update

vendor/symfony/console/Tests/Output/NullOutputTest.php

@@ -11,10 +11,13 @@
 
 namespace Symfony\Component\Console\Tests\Output;
 
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Console\Formatter\OutputFormatter;
 use Symfony\Component\Console\Output\NullOutput;
+use Symfony\Component\Console\Output\Output;
 use Symfony\Component\Console\Output\OutputInterface;
 
-class NullOutputTest extends \PHPUnit_Framework_TestCase
+class NullOutputTest extends TestCase
 {
     public function testConstructor()
     {
@@ -36,4 +39,50 @@ class NullOutputTest extends \PHPUnit_Framework_TestCase
         $output->setVerbosity(OutputInterface::VERBOSITY_VERBOSE);
         $this->assertSame(OutputInterface::VERBOSITY_QUIET, $output->getVerbosity(), '->getVerbosity() always returns VERBOSITY_QUIET for NullOutput');
     }
+
+    public function testSetFormatter()
+    {
+        $output = new NullOutput();
+        $outputFormatter = new OutputFormatter();
+        $output->setFormatter($outputFormatter);
+        $this->assertNotSame($outputFormatter, $output->getFormatter());
+    }
+
+    public function testSetVerbosity()
+    {
+        $output = new NullOutput();
+        $output->setVerbosity(Output::VERBOSITY_NORMAL);
+        $this->assertEquals(Output::VERBOSITY_QUIET, $output->getVerbosity());
+    }
+
+    public function testSetDecorated()
+    {
+        $output = new NullOutput();
+        $output->setDecorated(true);
+        $this->assertFalse($output->isDecorated());
+    }
+
+    public function testIsQuiet()
+    {
+        $output = new NullOutput();
+        $this->assertTrue($output->isQuiet());
+    }
+
+    public function testIsVerbose()
+    {
+        $output = new NullOutput();
+        $this->assertFalse($output->isVerbose());
+    }
+
+    public function testIsVeryVerbose()
+    {
+        $output = new NullOutput();
+        $this->assertFalse($output->isVeryVerbose());
+    }
+
+    public function testIsDebug()
+    {
+        $output = new NullOutput();
+        $this->assertFalse($output->isDebug());
+    }
 }