diff --git a/tests/ExpressionTestCase.php b/tests/ExpressionTestCase.php
index 7baa760f2..d342f9594 100644
--- a/tests/ExpressionTestCase.php
+++ b/tests/ExpressionTestCase.php
@@ -95,7 +95,7 @@ class Doctrine_Expression_TestCase extends Doctrine_UnitTestCase {
         $this->assertEqual($this->expr->locate('id', 3), 'LOCATE(id, 3)');
     }
     public function testConcatReturnsValidSql() {
-        $this->assertEqual($this->expr->concat(array('id', 'type')), 'CONCAT(id, type)');
+        $this->assertEqual($this->expr->concat('id', 'type'), 'CONCAT(id, type)');
     }
     public function testSubstringReturnsValidSql() {
         $this->assertEqual($this->expr->substring('id', 3), 'SUBSTRING(id FROM 3)');
diff --git a/tests/Import/OracleTestCase.php b/tests/Import/OracleTestCase.php
index 56a35c7e2..e11fd3262 100644
--- a/tests/Import/OracleTestCase.php
+++ b/tests/Import/OracleTestCase.php
@@ -44,8 +44,7 @@ class Doctrine_Import_Oracle_TestCase extends Doctrine_UnitTestCase
     {
         $this->import->listTableColumns('table');
 
-        $q      = "SELECT column_name, data_type, data_length, nullable, data_default from all_tab_columns"
-                . " WHERE table_name = 'TABLE' ORDER BY column_name";
+        $q = "SELECT column_name, data_type, data_length, nullable, data_default, data_scale, data_precision FROM all_tab_columns WHERE table_name = 'TABLE' ORDER BY column_name";
 
         $this->assertEqual($this->adapter->pop(), $q);
     }