Clean up test classes/redundant code

2 files changed, 3 insertions, 7 deletions

diff --git a/test/ReadabilityTest.php b/test/ReadabilityTest.php
index 4ca71cf..a0d7514 100644
--- a/test/ReadabilityTest.php
+++ b/test/ReadabilityTest.php
@@ -40,11 +40,7 @@ class ReadabilityTest extends \PHPUnit\Framework\TestCase
         $expected_no_whitespace = preg_replace($from, $to, $testPage->getExpectedHTML());
         $readability_no_whitespace = preg_replace($from, $to, $readability->getContent());
 
-        $this->assertSame(
-            preg_replace($from, $to, $expected_no_whitespace),
-            preg_replace($from, $to, $readability_no_whitespace),
-            'Parsed text does not match the expected one.'
-        );
+        $this->assertSame($expected_no_whitespace, $readability_no_whitespace, 'Parsed text does not match the expected one.');
 
         //$this->assertSame($testPage->getExpectedHTML(), $readability->getContent(), 'Parsed text does not match the expected one.');
         //$this->assertXmlStringEqualsXmlString($testPage->getExpectedHTML(), $readability->getContent(), 'Parsed text does not match the expected one.');
diff --git a/test/TestPage.php b/test/TestPage.php
index 812442b..954ddec 100644
--- a/test/TestPage.php
+++ b/test/TestPage.php
@@ -38,7 +38,7 @@ class TestPage
     }
 
     /**
-     * @return null
+     * @return string
      */
     public function getSourceHTML()
     {
@@ -46,7 +46,7 @@ class TestPage
     }
 
     /**
-     * @return null
+     * @return string
      */
     public function getExpectedHTML()
     {