CiviUnitTestCase - Remove unused property $_dbconn

diff --git a/tests/phpunit/CiviTest/CiviUnitTestCase.php b/tests/phpunit/CiviTest/CiviUnitTestCase.php
index feec9a0a2388aebf08cb49d3eb0ba149e22ab340..603331a564b0b3dc865884c705ac36be8938d7c6 100644 (file)
--- a/tests/phpunit/CiviTest/CiviUnitTestCase.php
+++ b/tests/phpunit/CiviTest/CiviUnitTestCase.php
@@ -83,13 +83,6 @@ class CiviUnitTestCase extends PHPUnit\Framework\TestCase {
    */
   private static $dbInit = FALSE;
 
-  /**
-   *  Database connection.
-   *
-   * @var PHPUnit_Extensions_Database_DB_IDatabaseConnection
-   */
-  protected $_dbconn;
-
   /**
    * API version in use.
    *
@@ -339,7 +332,7 @@ class CiviUnitTestCase extends PHPUnit\Framework\TestCase {
     }
 
     //  Get and save a connection to the database
-    $this->_dbconn = $this->getConnection();
+    $this->getConnection(); /* NOTE: Side-effects! */
 
     // reload database before each test
     //        $this->_populateDB();