diff --git a/test/TestCase.php b/test/TestCase.php
index 595046b..ed6e437 100644
--- a/test/TestCase.php
+++ b/test/TestCase.php
@@ -14,6 +14,13 @@ class TestCase extends BaseTestCase
      */
     protected $web3;
 
+    /**
+     * testRinkebyHost
+     * 
+     * @var string
+     */
+    protected $testRinkebyHost = 'https://rinkeby.infura.io/vuethexplore';
+
     /**
      * setUp
      * 
@@ -21,7 +28,7 @@ class TestCase extends BaseTestCase
      */
     public function setUp()
     {
-        $web3 = new Web3('https://rinkeby.infura.io/vuethexplore');
+        $web3 = new Web3($this->testRinkebyHost);
         $this->web3 = $web3;
     }
 
diff --git a/test/unit/RequestManagerTest.php b/test/unit/RequestManagerTest.php
new file mode 100644
index 0000000..9decf05
--- /dev/null
+++ b/test/unit/RequestManagerTest.php
@@ -0,0 +1,25 @@
+<?php
+
+namespace Test\Unit;
+
+use Test\TestCase;
+use Web3\RequestManagers\RequestManager;
+
+class RequestManagerTest extends TestCase
+{
+    /**
+     * testSetHost
+     * 
+     * @return void
+     */
+    public function testSetHost()
+    {
+        $requestManager = new RequestManager('http://localhost:8545');
+
+        $this->assertEquals($requestManager->host, 'http://localhost:8545');
+
+        $requestManager->host = $this->testRinkebyHost;
+
+        $this->assertEquals($requestManager->host, 'http://localhost:8545');
+    }
+}
\ No newline at end of file