diff --git a/test/Eher/OAuth/ConsumerTest.php b/test/Eher/OAuth/ConsumerTest.php
new file mode 100644
index 0000000..3ce742c
--- /dev/null
+++ b/test/Eher/OAuth/ConsumerTest.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace Eher\OAuth;
+
+class ConsumerTest extends \PHPUnit_Framework_TestCase
+{
+    public function testConsumer()
+    {
+        $consumer = null;
+
+        $consumer = new Consumer("ConsumerKey", "ConsumerSecret");
+
+        $this->assertEquals(
+            'Consumer[key=ConsumerKey,secret=ConsumerSecret]',
+            (string) $consumer
+        );
+    }
+}
diff --git a/test/Eher/OAuth/RequestTest.php b/test/Eher/OAuth/RequestTest.php
index f3c6847..4551695 100644
--- a/test/Eher/OAuth/RequestTest.php
+++ b/test/Eher/OAuth/RequestTest.php
@@ -4,7 +4,37 @@ namespace Eher\OAuth;
 
 class RequestTest extends \PHPUnit_Framework_TestCase
 {
-    public function testRequest()
+    public function testRequestToUrl()
     {
+        $consumer = null;
+        $signatureMethod = null;
+        $request = null;
+        $once = "";
+        $timestamp = "";
+        $signature = "";
+        $expectedUrl = "";
+
+        $consumer = new Consumer('ConsumerKey', 'ConsumerSecret');
+        $signatureMethod = new HmacSha1();
+        $request = Request::from_consumer_and_token(
+            $consumer,
+            null,
+            "GET",
+            "http://www.endpoint.url/",
+            array()
+        );
+        $request->sign_request($signatureMethod, $consumer, null);
+
+        $once = $request->get_parameter('oauth_nonce');
+        $timestamp = $request->get_parameter('oauth_timestamp');
+        $signature = $request->get_parameter('oauth_signature');
+        $expectedUrl = "http://www.endpoint.url/?"
+            . "oauth_consumer_key=ConsumerKey"
+            . "&oauth_nonce=" . $once
+            . "&oauth_signature=" . Util::urlencode_rfc3986($signature)
+            . "&oauth_signature_method=HMAC-SHA1"
+            . "&oauth_timestamp=" . $timestamp
+            . "&oauth_version=1.0";
+        $this->assertEquals( $expectedUrl, (string) $request);
     }
 }