diff --git a/tests/phpunit/includes/utils.php b/tests/phpunit/includes/utils.php
index d6c79e9e6b..3d91f0663d 100644
--- a/tests/phpunit/includes/utils.php
+++ b/tests/phpunit/includes/utils.php
@@ -353,4 +353,22 @@ function _cleanup_query_vars() {
 function _clean_term_filters() {
 	remove_filter( 'get_terms',     array( 'Featured_Content', 'hide_featured_term'     ), 10, 2 );
 	remove_filter( 'get_the_terms', array( 'Featured_Content', 'hide_the_featured_term' ), 10, 3 );
-}
\ No newline at end of file
+}
+
+/**
+ * Special class for exposing protected wpdb methods we need to access
+ */
+class wpdb_exposed_methods_for_testing extends wpdb {
+	public function __construct() {
+		global $wpdb;
+		$this->dbh = $wpdb->dbh;
+		$this->use_mysqli = $wpdb->use_mysqli;
+		$this->ready = true;
+		$this->field_types = $wpdb->field_types;
+		$this->charset = $wpdb->charset;
+	}
+
+	public function __call( $name, $arguments ) {
+		return call_user_func_array( array( $this, $name ), $arguments );
+	}
+}
diff --git a/tests/phpunit/tests/db.php b/tests/phpunit/tests/db.php
index 8df0cd9b78..bd47b85e25 100644
--- a/tests/phpunit/tests/db.php
+++ b/tests/phpunit/tests/db.php
@@ -923,20 +923,3 @@ class Tests_DB extends WP_UnitTestCase {
 	}
 }
 
-/**
- * Special class for exposing protected wpdb methods we need to access
- */
-class wpdb_exposed_methods_for_testing extends wpdb {
-	public function __construct() {
-		global $wpdb;
-		$this->dbh = $wpdb->dbh;
-		$this->use_mysqli = $wpdb->use_mysqli;
-		$this->ready = true;
-		$this->field_types = $wpdb->field_types;
-		$this->charset = $wpdb->charset;
-	}
-
-	public function __call( $name, $arguments ) {
-		return call_user_func_array( array( $this, $name ), $arguments );
-	}
-}