diff --git a/core/modules/simpletest/lib/Drupal/simpletest/Tests/DrupalUnitTestBaseTest.php b/core/modules/simpletest/lib/Drupal/simpletest/Tests/DrupalUnitTestBaseTest.php
index ff8f72e..6001c4f 100644
--- a/core/modules/simpletest/lib/Drupal/simpletest/Tests/DrupalUnitTestBaseTest.php
+++ b/core/modules/simpletest/lib/Drupal/simpletest/Tests/DrupalUnitTestBaseTest.php
@@ -34,13 +34,16 @@ public static function getInfo() {
    */
   function testSetUp() {
     $module = 'entity_test';
+    $table = 'entity_test';
+
     // Verify that specified $modules have been loaded.
     $this->assertTrue(function_exists('entity_test_permission'), "$module.module was loaded.");
     // Verify that there is a fixed module list.
     $this->assertIdentical(module_list(), array($module => $module));
     $this->assertIdentical(module_implements('permission'), array($module));
+
     // Verify that no modules have been installed.
-    $this->assertFalse(db_table_exists($module), "'$module' database table not found.");
+    $this->assertFalse(db_table_exists($table), "'$table' database table not found.");
   }
 
   /**
@@ -59,7 +62,7 @@ function testEnableModulesLoad() {
     // Enable the module.
     $this->enableModules(array($module), FALSE);
 
-    // Verify that the module does not exist yet.
+    // Verify that the module exists.
     $this->assertTrue(module_exists($module), "$module module found.");
     $list = module_list();
     $this->assertTrue(in_array($module, $list), "$module module in module_list() found.");