1 files changed, 13 insertions, 0 deletions
diff --git a/modules/simpletest/tests/theme.test b/modules/simpletest/tests/theme.test
index 85f67b460..ba6440028 100644
--- a/modules/simpletest/tests/theme.test
+++ b/modules/simpletest/tests/theme.test
@@ -111,6 +111,19 @@ class ThemeTestCase extends DrupalWebTestCase {
     $this->drupalGet('theme-test/suggestion');
     variable_set('preprocess_css', 0);
   }
+
+  /**
+   * Ensures the theme registry is rebuilt when modules are disabled/enabled.
+   */
+  function testRegistryRebuild() {
+    $this->assertIdentical(theme('theme_test_foo', array('foo' => 'a')), 'a', 'The theme registry contains theme_test_foo.');
+
+    module_disable(array('theme_test'), FALSE);
+    $this->assertIdentical(theme('theme_test_foo', array('foo' => 'b')), '', 'The theme registry does not contain theme_test_foo, because the module is disabled.');
+
+    module_enable(array('theme_test'), FALSE);
+    $this->assertIdentical(theme('theme_test_foo', array('foo' => 'c')), 'c', 'The theme registry contains theme_test_foo again after re-enabling the module.');
+  }
 }
 
 /**