     $settings[OG_ACCESS_FIELD][LANGUAGE_NONE][0]['value'] = 0;     $group_node0 = $this->drupalCreateNode($settings);     $group0 = og_get_group('node', $group_node0->nid);      // Create a group content node and set default access.     $settings = array();     $settings['type'] = $group_content_type->type;     $settings[OG_AUDIENCE_FIELD][LANGUAGE_NONE][0]['gid'] = $group0->gid;     $settings[OG_AUDIENCE_FIELD][LANGUAGE_NONE][0]['gid'] = $group0->gid;     $settings[OG_CONTENT_ACCESS_FIELD][LANGUAGE_NONE][0]['value'] = OG_CONTENT_ACCESS_DEFAULT;     