public column_heading ( array $columns ) : array | ||
$columns | array | Already existing columns. |
return | array |
/** * @covers WPSEO_Metabox::column_heading() */ public function test_column_heading_has_metadesc() { $columns = self::$class_instance->column_heading(array()); $this->assertArrayHasKey('wpseo-metadesc', $columns); }