Restore standard testing profile for unit test, update docs.

metatag.module

@@ -1604,16 +1604,15 @@ function metatag_entity_supports_metatags($entity_type = NULL, $bundle = NULL) {
   $entity_types = &backdrop_static(__FUNCTION__);
   $settings = config('metatag.settings');
 
-  // Identify which entities & bundles are supported the first time the
-  // function is called.
+  // Identify which entities & bundles are supported.
   if (!isset($entity_types)) {
     foreach (entity_get_info() as $entity_name => $entity_info) {
+
       // Verify that this entity type is suitable.
       $entity_types[$entity_name] = metatag_entity_type_is_suitable($entity_name, $entity_info);
-
-      // The entity type technically supports entities.
       if (!empty($entity_types[$entity_name])) {
-        // Disable only if overridden.
+
+        // Entiy types are enabled by default, see if they have been disabled.
         if ($settings->get('metatag_enable_' . $entity_name) == FALSE) {
           $entity_types[$entity_name] = FALSE;
         }

tests/metatag.unit.test

@@ -8,22 +8,21 @@
  * @todo These aren't really unit tests, we might need to fix that.
  */
 class MetatagCoreUnitTest extends MetatagTestHelper {
+  protected $profile = 'standard';
 
   /**
    * Test the metatag_config_load_with_defaults() function.
    */
   public function testConfigLoadDefaults() {
     // Load the global defaults, inc the fake entity.
     $defaults = metatag_config_load_with_defaults('test:foo');
-    //ksort($defaults);
 
     // Load example value and verify it's the same as the global.
     $extra_tags = array(
       // Fake meta tag.
       'test:foo' => array('value' => 'foobar'),
     );
     $new_values = array_merge($extra_tags, $this->getTestDefaults());
-    //ksort($new_values);
 
     // Confirm that the values are equal.
     $this->assertEqual($defaults, $new_values);