Update tests

Fixes some warnings in newer versions of PHPUnit.

Author: gRegorLove

tests/Mf2/ParserTest.php

@@ -139,6 +139,8 @@ public function testParseEWithWhitespace() {
 	 * @group parseH
 	 */
 	public function testInvalidClassnamesContainingHAreIgnored() {
+		self::expectNotToPerformAssertions();
+
 		$input = '<div class="asdfgh-jkl"></div>';
 		$parser = new Parser($input);
 		$output = $parser->parse();

tests/Mf2/URLTest.php

@@ -9,7 +9,7 @@
 use Mf2;
 use Yoast\PHPUnitPolyfills\TestCases\TestCase;
 
-class UrlTest extends TestCase {
+class URLTest extends TestCase {
 	protected function set_up() {
 		date_default_timezone_set('Europe/London');
 	}
@@ -149,15 +149,15 @@ public function testResolvesProtocolRelativeUrlsCorrectly() {
 	}
 
 	/**
-	 * @dataProvider testData
+	 * @dataProvider dataProvider
 	 */
   public function testReturnsUrlIfAbsolute($assert, $base, $url, $expected) {
     $actual = mf2\resolveUrl($base, $url);
 
     $this->assertEquals($expected, $actual, $assert);
   }
 
-	public function testData() {
+	public function dataProvider() {
 		// seriously, please update to PHP 5.4 so I can use nice array syntax ;)
 		// fail message, base, url, expected
 		$cases = array(