diff --git a/core/modules/simpletest/tests/bootstrap.test b/core/modules/simpletest/tests/bootstrap.test
index 5c8239c..d572803 100644
--- a/core/modules/simpletest/tests/bootstrap.test
+++ b/core/modules/simpletest/tests/bootstrap.test
@@ -461,17 +461,20 @@ class BootstrapMiscTestCase extends DrupalUnitTestCase {
   }
 
   /**
-   * Tests that the drupal_check_memory_limit function works as expected.
+   * Tests that the drupal_check_memory_limit() function works as expected.
    */
   function testCheckMemoryLimit() {
     // Test that a very reasonable amount of memory is available.
-    $this->assertTrue(drupal_check_memory_limit('30MB'), t('30MB of memory tested available.'));
+    $this->assertTrue(drupal_check_memory_limit('30MB'), '30MB of memory tested available.');
+
     // Get the available memory and multiply it by two to make it unreasonably
     // high.
     $twice_avail_memory = (ini_get('memory_limit') * 2) . 'MB';
     $this->assertFalse(drupal_check_memory_limit($twice_avail_memory), 'drupal_check_memory_limit() returns FALSE for twice the available memory limit.');
+
     // The function should always return true if the memory limit is set to -1.
     $this->assertTrue(drupal_check_memory_limit($twice_avail_memory, -1), 'drupal_check_memory_limit() returns TRUE when a limit of -1 (none) is supplied');
+
     // Test that even though we have 30MB of memory available - the function
     // returns FALSE when given an upper limit for how much memory can be used.
     $this->assertFalse(drupal_check_memory_limit('30MB', '16MB'), 'drupal_check_memory_limit() returns FALSE with a 16MB upper limit on a 30MB requirement.');