1 files changed, 12 insertions, 3 deletions

diff --git a/modules/system/system.test b/modules/system/system.test
index a00f51e26..e95e8c0d5 100644
--- a/modules/system/system.test
+++ b/modules/system/system.test
@@ -2133,12 +2133,15 @@ class UpdateScriptFunctionalTest extends DrupalWebTestCase {
     $this->drupalGet($this->update_url, array('external' => TRUE));
     $this->drupalPost(NULL, array(), t('Continue'));
     $this->assertText(t('No pending updates.'), t('End of update process was reached.'));
+    // Confirm that all caches were cleared.
+    $this->assertText(t('hook_flush_caches() invoked for update_script_test.module.'), 'Caches were cleared when there were no requirements warnings or errors.');
 
     // If there is a requirements warning, we expect it to be initially
     // displayed, but clicking the link to proceed should allow us to go
-    // through the rest of the update process uninterrupted. (First run this
-    // test with pending updates to make sure they can be run successfully;
-    // then try again without pending updates to make sure that works too.)
+    // through the rest of the update process uninterrupted.
+
+    // First, run this test with pending updates to make sure they can be run
+    // successfully.
     variable_set('update_script_test_requirement_type', REQUIREMENT_WARNING);
     drupal_set_installed_schema_version('update_script_test', drupal_get_installed_schema_version('update_script_test') - 1);
     $this->drupalGet($this->update_url, array('external' => TRUE));
@@ -2148,12 +2151,18 @@ class UpdateScriptFunctionalTest extends DrupalWebTestCase {
     $this->drupalPost(NULL, array(), t('Continue'));
     $this->drupalPost(NULL, array(), t('Apply pending updates'));
     $this->assertText(t('The update_script_test_update_7000() update was executed successfully.'), t('End of update process was reached.'));
+    // Confirm that all caches were cleared.
+    $this->assertText(t('hook_flush_caches() invoked for update_script_test.module.'), 'Caches were cleared after resolving a requirements warning and applying updates.');
+
+    // Now try again without pending updates to make sure that works too.
     $this->drupalGet($this->update_url, array('external' => TRUE));
     $this->assertText('This is a requirements warning provided by the update_script_test module.');
     $this->clickLink('try again');
     $this->assertNoText('This is a requirements warning provided by the update_script_test module.');
     $this->drupalPost(NULL, array(), t('Continue'));
     $this->assertText(t('No pending updates.'), t('End of update process was reached.'));
+    // Confirm that all caches were cleared.
+    $this->assertText(t('hook_flush_caches() invoked for update_script_test.module.'), 'Caches were cleared after applying updates and re-running the script.');
 
     // If there is a requirements error, it should be displayed even after
     // clicking the link to proceed (since the problem that triggered the error