diff --git a/tests/question.test b/tests/question.test
index 58535b9e1a91b8a00a34802f036f82303b9cdc8d..2b28f581814560f2819e271aede07cc4a5cb1e07 100644
--- a/tests/question.test
+++ b/tests/question.test
@@ -34,7 +34,7 @@ class QuestionTestCase extends DrupalWebTestCase {
    * Verify the functionality of the Question module.
    */
   function testQuestionWorkflow() {
-  
+
     // Check that unauthorised users cannot ask questions
     $this->drupalGet('question');
     $this->assertResponse(403, t('Make sure unauthorised users cannot access question form.'));
@@ -45,22 +45,24 @@ class QuestionTestCase extends DrupalWebTestCase {
     $this->drupalPost(
              'question',
              array(
-               'questioner'  => 'Bobby Test',
-               'question' => 'This is the test question asked by Bobby'),
-               t('Submit Question')
-             );
+               'questioner' => 'Bobby Test',
+               'question' => 'This is the test question asked by Bobby'
+             ),
+             t('Submit Question')
+           );
     // Ask another question
     $this->drupalPost(
              'question',
              array(
                'questioner'  => 'Benny Test',
-               'question' => 'This is another test question, this time asked by Benny'),
-               t('Submit Question')
-             );
+               'question' => 'This is another test question, this time asked by Benny'
+             ),
+             t('Submit Question')
+           );
     // Check that there are two questions in the database
     $count = db_result(db_query('SELECT COUNT(*) FROM {question_queue}'));
     $this->assertEqual($count, 2, t("There are two questions in the database."));
-             
+
     // Check that an unauthorised user cannot access the question queue
     $this->drupalGet('admin/content/question');
     $this->assertResponse(403, t('Make sure unauthorised users cannot access question queue.'));
@@ -70,7 +72,7 @@ class QuestionTestCase extends DrupalWebTestCase {
 
     // Login as an admin user
     $this->drupalLogin($this->question_admin_user);
- 
+
     // Check that the questions appear on the queue page
     $this->drupalGet('admin/content/question');
     $this->assertText("Bobby Test", t("Text 'Bobby Test' found in the question queue"));
@@ -100,7 +102,7 @@ class QuestionTestCase extends DrupalWebTestCase {
     // Check that the question has been removed from the queue
     $this->drupalGet('admin/content/question');
     $this->assertNoText("Bobby Test", t("Text 'Bobby Test' does not appear in the question queue"));
-    
+
     // Check that the row has been removed from the database
     $count = db_result(db_query('SELECT COUNT(*) FROM {question_queue}'));
     $this->assertEqual($count, 1, t("There is one question in the question queue."));
@@ -110,9 +112,9 @@ class QuestionTestCase extends DrupalWebTestCase {
 
     // Check that the question has been deleted
     $this->assertRaw(t('!type deleted.', array('!type' => 'Question')), t('Question deleted.'));
-    
+
     // Check that the question queue is now empty
     $count = db_result(db_query('SELECT COUNT(*) FROM {question_queue}'));
     $this->assertEqual($count, 0, t("The question queue is empty."));
-  } 
+  }
 }