DBAL-205 - Remove test that only works with 2.2 and above.

tests/Doctrine/Tests/DBAL/Functional/Schema/SchemaManagerFunctionalTestCase.php

@@ -535,28 +535,5 @@ class SchemaManagerFunctionalTestCase extends \Doctrine\Tests\DbalFunctionalTest
         }
         $this->assertTrue($foundTable, "Could not find new table");
     }
-
-    public function testListForeignKeysComposite()
-    {
-        if(!$this->_conn->getDatabasePlatform()->supportsForeignKeyConstraints()) {
-            $this->markTestSkipped('Does not support foreign key constraints.');
-        }
-
-        $this->_sm->createTable($this->getTestTable('test_create_fk3'));
-        $this->_sm->createTable($this->getTestCompositeTable('test_create_fk4'));
-
-        $foreignKey = new \Doctrine\DBAL\Schema\ForeignKeyConstraint(
-            array('id', 'foreign_key_test'), 'test_create_fk4', array('id', 'other_id'), 'foreign_key_test_fk'
-        );
-
-        $this->_sm->createForeignKey($foreignKey, 'test_create_fk3');
-
-        $fkeys = $this->_sm->listTableForeignKeys('test_create_fk3');
-
-        $this->assertEquals(1, count($fkeys), "Table 'test_create_fk3' has to have one foreign key.");
-
-        $this->assertInstanceOf('Doctrine\DBAL\Schema\ForeignKeyConstraint', $fkeys[0]);
-        $this->assertEquals(array('id', 'foreign_key_test'), array_map('strtolower', $fkeys[0]->getLocalColumns()));
-        $this->assertEquals(array('id', 'other_id'),         array_map('strtolower', $fkeys[0]->getForeignColumns()));
-    }
 }
+