diff --git a/tests/Spout/Common/Manager/OptionsManagerTest.php b/tests/Spout/Common/Manager/OptionsManagerTest.php
index 8700547..e2f0c5c 100644
--- a/tests/Spout/Common/Manager/OptionsManagerTest.php
+++ b/tests/Spout/Common/Manager/OptionsManagerTest.php
@@ -9,12 +9,38 @@ use PHPUnit\Framework\TestCase;
  */
 class OptionsManagerTest extends TestCase
 {
+    /**
+     * @var OptionsManagerAbstract
+     */
+    protected $optionsManager;
+
+    protected function setUp()
+    {
+        $this->optionsManager = new class() extends OptionsManagerAbstract {
+            protected function getSupportedOptions()
+            {
+                return [
+                    'foo',
+                    'bar',
+                    'baz',
+                ];
+            }
+
+            protected function setDefaultOptions()
+            {
+                $this->setOption('foo', 'foo-val');
+                $this->setOption('bar', false);
+            }
+        };
+        parent::setUp();
+    }
+
     /**
      * @return void
      */
     public function testOptionsManagerShouldReturnDefaultOptionsIfNothingSet()
     {
-        $optionsManager = new FakeOptionsManager();
+        $optionsManager = $this->optionsManager;
         $this->assertEquals('foo-val', $optionsManager->getOption('foo'));
         $this->assertFalse($optionsManager->getOption('bar'));
     }
@@ -24,7 +50,7 @@ class OptionsManagerTest extends TestCase
      */
     public function testOptionsManagerShouldReturnUpdatedOptionValue()
     {
-        $optionsManager = new FakeOptionsManager();
+        $optionsManager = $this->optionsManager;
         $optionsManager->setOption('foo', 'new-val');
         $this->assertEquals('new-val', $optionsManager->getOption('foo'));
     }
@@ -34,7 +60,7 @@ class OptionsManagerTest extends TestCase
      */
     public function testOptionsManagerShouldReturnNullIfNoDefaultValueSet()
     {
-        $optionsManager = new FakeOptionsManager();
+        $optionsManager = $this->optionsManager;
         $this->assertNull($optionsManager->getOption('baz'));
     }
 
@@ -43,27 +69,8 @@ class OptionsManagerTest extends TestCase
      */
     public function testOptionsManagerShouldReturnNullIfNoOptionNotSupported()
     {
-        $optionsManager = new FakeOptionsManager();
+        $optionsManager = $this->optionsManager;
         $optionsManager->setOption('not-supported', 'something');
         $this->assertNull($optionsManager->getOption('not-supported'));
     }
 }
-
-// TODO: Convert this to anonymous class when PHP < 7 support is dropped
-class FakeOptionsManager extends OptionsManagerAbstract
-{
-    protected function getSupportedOptions()
-    {
-        return [
-            'foo',
-            'bar',
-            'baz',
-        ];
-    }
-
-    protected function setDefaultOptions()
-    {
-        $this->setOption('foo', 'foo-val');
-        $this->setOption('bar', false);
-    }
-}
diff --git a/tests/Spout/Writer/ODS/WriterTest.php b/tests/Spout/Writer/ODS/WriterTest.php
index fb307b6..e67ad4b 100644
--- a/tests/Spout/Writer/ODS/WriterTest.php
+++ b/tests/Spout/Writer/ODS/WriterTest.php
@@ -10,7 +10,6 @@ use Box\Spout\Common\Type;
 use Box\Spout\Reader\Wrapper\XMLReader;
 use Box\Spout\TestUsingResource;
 use Box\Spout\Writer\Common\Creator\EntityFactory;
-use Box\Spout\Writer\Common\Helper\ZipHelper;
 use Box\Spout\Writer\Exception\WriterAlreadyOpenedException;
 use Box\Spout\Writer\Exception\WriterNotOpenedException;
 use Box\Spout\Writer\RowCreationHelper;
@@ -465,15 +464,6 @@ class WriterTest extends TestCase
      */
     public function testGeneratedFileShouldHaveTheCorrectMimeType()
     {
-        // Only PHP7+ gives the correct mime type since it requires adding
-        // uncompressed files to the final archive (which support was added in PHP7)
-        if (!ZipHelper::canChooseCompressionMethod()) {
-            $this->markTestSkipped(
-                'The PHP version used does not support setting the compression method of archived files,
-                resulting in the mime type to be detected incorrectly.'
-            );
-        }
-
         $fileName = 'test_mime_type.ods';
         $resourcePath = $this->getGeneratedResourcePath($fileName);
         $dataRow = ['foo'];