Added test that reveal error

Author: spolischook

.gitignore

@@ -1,5 +1,6 @@
 /.php_cs.cache
 /behat.yml
+/bin/
 /build/
 /composer.lock
 /phpspec.yml

composer.json

@@ -53,6 +53,7 @@
         "php-http/guzzle6-adapter": "^1.1.1 || ^2.0.1",
         "php-http/mock-client": "^1.2",
         "php-http/promise": "^1.0",
+        "phpunit/phpunit": "7.5.*",
         "polishsymfonycommunity/symfony-mocker-container": "^1.0",
         "symfony/browser-kit": "^3.4.20 || ^4.2.1",
         "symfony/cache": "^3.4.20 || ^4.2.1",
@@ -71,7 +72,8 @@
         "twig/twig": "Add this to your require-dev section when using the WebProfilerBundle"
     },
     "config": {
-        "sort-packages": true
+        "sort-packages": true,
+        "bin-dir": "bin"
     },
     "extra": {
         "branch-alias": {

tests/Unit/Collector/ProfileClientTest.php

@@ -14,6 +14,7 @@
 use Http\Promise\FulfilledPromise;
 use Http\Promise\Promise;
 use Http\Promise\RejectedPromise;
+use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
 use Psr\Http\Message\RequestInterface;
 use Psr\Http\Message\ResponseInterface;
@@ -34,7 +35,7 @@ class ProfileClientTest extends TestCase
     private $activeStack;
 
     /**
-     * @var HttpClient
+     * @var HttpClient|MockObject
      */
     private $client;
 
@@ -145,6 +146,16 @@ public function testSendRequest(): void
         $this->assertEquals('https', $this->activeStack->getRequestScheme());
     }
 
+    public function testSendRequestTypeError()
+    {
+        $this->client
+            ->expects($this->once())
+            ->method('sendRequest')
+            ->willThrowException(new \TypeError('You set string to int prop'));
+
+        $response = $this->subject->sendRequest($this->request);
+    }
+
     public function testSendAsyncRequest(): void
     {
         $this->client