Merge branch '5.1' into 5.2

* 5.1:
  Use ::class keyword when possible

Author: fabpot

AbstractBrowser.php

@@ -111,7 +111,7 @@ public function getMaxRedirects()
      */
     public function insulate(bool $insulated = true)
     {
-        if ($insulated && !class_exists('Symfony\\Component\\Process\\Process')) {
+        if ($insulated && !class_exists(\Symfony\Component\Process\Process::class)) {
             throw new \LogicException('Unable to isolate requests as the Symfony Process Component is not installed.');
         }
 
@@ -503,7 +503,7 @@ protected function filterResponse($response)
      */
     protected function createCrawlerFromContent(string $uri, string $content, string $type)
     {
-        if (!class_exists('Symfony\Component\DomCrawler\Crawler')) {
+        if (!class_exists(Crawler::class)) {
             return null;
         }
 

Tests/AbstractBrowserTest.php

@@ -45,7 +45,7 @@ public function testGetRequest()
 
     public function testGetRequestNull()
     {
-        $this->expectException('Symfony\Component\BrowserKit\Exception\BadMethodCallException');
+        $this->expectException(\Symfony\Component\BrowserKit\Exception\BadMethodCallException::class);
         $this->expectExceptionMessage('The "request()" method must be called before "Symfony\\Component\\BrowserKit\\AbstractBrowser::getRequest()".');
 
         $client = $this->getBrowser();
@@ -82,7 +82,7 @@ public function testGetResponse()
 
     public function testGetResponseNull()
     {
-        $this->expectException('Symfony\Component\BrowserKit\Exception\BadMethodCallException');
+        $this->expectException(\Symfony\Component\BrowserKit\Exception\BadMethodCallException::class);
         $this->expectExceptionMessage('The "request()" method must be called before "Symfony\\Component\\BrowserKit\\AbstractBrowser::getResponse()".');
 
         $client = $this->getBrowser();
@@ -91,7 +91,7 @@ public function testGetResponseNull()
 
     public function testGetInternalResponseNull()
     {
-        $this->expectException('Symfony\Component\BrowserKit\Exception\BadMethodCallException');
+        $this->expectException(\Symfony\Component\BrowserKit\Exception\BadMethodCallException::class);
         $this->expectExceptionMessage('The "request()" method must be called before "Symfony\\Component\\BrowserKit\\AbstractBrowser::getInternalResponse()".');
 
         $client = $this->getBrowser();
@@ -118,7 +118,7 @@ public function testGetCrawler()
 
     public function testGetCrawlerNull()
     {
-        $this->expectException('Symfony\Component\BrowserKit\Exception\BadMethodCallException');
+        $this->expectException(\Symfony\Component\BrowserKit\Exception\BadMethodCallException::class);
         $this->expectExceptionMessage('The "request()" method must be called before "Symfony\\Component\\BrowserKit\\AbstractBrowser::getCrawler()".');
 
         $client = $this->getBrowser();
@@ -831,7 +831,7 @@ public function testInternalRequest()
 
     public function testInternalRequestNull()
     {
-        $this->expectException('Symfony\Component\BrowserKit\Exception\BadMethodCallException');
+        $this->expectException(\Symfony\Component\BrowserKit\Exception\BadMethodCallException::class);
         $this->expectExceptionMessage('The "request()" method must be called before "Symfony\\Component\\BrowserKit\\AbstractBrowser::getInternalRequest()".');
 
         $client = $this->getBrowser();