Issue php-vcr#213. Don't set Host header in setUrl if already set.

Author: jimktrains

src/VCR/Request.php

@@ -132,7 +132,9 @@ public static function fromArray(array $request)
  public function setUrl($url)
  {
  $this->url = $url;
- $this->setHeader('Host', $this->getHost());
+ if (! array_key_exists('Host', $this->headers)) {
+ $this->setHeader('Host', $this->getHost());
+ }
  }
 
  /**

tests/VCR/RequestTest.php

@@ -216,6 +216,22 @@ public function testGetHostReturnsBothHostAndPort()
  $this->assertEquals('example.com:5000', $request->getHost());
  }
 
+ public function testDoNotOverwriteHostHeader()
+ {
+ $this->request = new Request(
+ 'GET',
+ 'http://example.com',
+ array('User-Agent' => 'Unit-Test', 'Host' => 'www.example.com'));
+
+ $this->assertEquals(
+ array(
+ 'User-Agent' => 'Unit-Test',
+ 'Host' => 'www.example.com'
+ ),
+ $this->request->getHeaders()
+ );
+ }
+
  public function testCurlCustomRequestOverridesMethod()
  {
  $postRequest = new Request('POST', 'http://example.com');