feat(identify): Namespace PHPUnit test case and refactor tests toconform with new namespacing technique

Author: unicodeveloper

tests/IdentifyServiceProviderTest.php

@@ -3,10 +3,10 @@
 namespace Unicodeveloper\Identify\Test;
 
 use Mockery as m;
-use PHPUnit_Framework_TestCase;
+use PHPUnit\Framework\TestCase;
 use Unicodeveloper\Identify\{ Identify, IdentifyServiceProvider };
 
-class IdentifyServiceProviderTest extends PHPUnit_Framework_TestCase
+class IdentifyServiceProviderTest extends TestCase
 {
 
     /**

tests/IdentifyTest.php

@@ -2,11 +2,11 @@
 
 namespace Unicodeveloper\Identify\Test;
 
-use PHPUnit_Framework_TestCase;
+use PHPUnit\Framework\TestCase;
 use Sinergi\BrowserDetector\{ Browser, Device, Language, Os };
 use Unicodeveloper\Identify\Identify;
 
-class IdentifyTest extends PHPUnit_Framework_TestCase
+class IdentifyTest extends TestCase
 {
 
     /**