use the clock mock for progress indicator tests

phpunit.xml.dist

@@ -52,7 +52,12 @@
         <listener class="Symfony\Bridge\PhpUnit\SymfonyTestsListener">
             <arguments>
                 <array>
-                    <element key="time-sensitive"><string>Symfony\Component\HttpFoundation</string></element>
+                    <element key="time-sensitive">
+                        <array>
+                            <element><string>Symfony\Component\Console</string></element>
+                            <element><string>Symfony\Component\HttpFoundation</string></element>
+                        </array>
+                    </element>
                 </array>
             </arguments>
         </listener>

src/Symfony/Component/Console/Tests/Helper/ProgressIndicatorTest.php

@@ -5,6 +5,9 @@ namespace Symfony\Component\Console\Tests\Helper;
 use Symfony\Component\Console\Helper\ProgressIndicator;
 use Symfony\Component\Console\Output\StreamOutput;
 
+/**
+ * @group time-sensitive
+ */
 class ProgressIndicatorTest extends \PHPUnit_Framework_TestCase
 {
     public function testDefaultIndicator()

src/Symfony/Component/Console/phpunit.xml.dist

@@ -26,4 +26,14 @@
             </exclude>
         </whitelist>
     </filter>
+
+    <listeners>
+        <listener class="Symfony\Bridge\PhpUnit\SymfonyTestsListener">
+            <arguments>
+                <array>
+                    <element key="time-sensitive"><string>Symfony\Component\Console</string></element>
+                </array>
+            </arguments>
+        </listener>
+    </listeners>
 </phpunit>