Fix some more DBAL tests to make testsuite run on SQL Azure

tests/Doctrine/Tests/DBAL/Functional/ModifyLimitQueryTest.php

@@ -20,9 +20,12 @@ class ModifyLimitQueryTest extends \Doctrine\Tests\DbalFunctionalTestCase
             /* @var $sm \Doctrine\DBAL\Schema\AbstractSchemaManager */
             $table = new \Doctrine\DBAL\Schema\Table("modify_limit_table");
             $table->addColumn('test_int', 'integer');
+            $table->setPrimaryKey(array('test_int'));
 
             $table2 = new \Doctrine\DBAL\Schema\Table("modify_limit_table2");
+            $table2->addColumn('id', 'integer', array('autoincrement' => true));
             $table2->addColumn('test_int', 'integer');
+            $table2->setPrimaryKey(array('id'));
 
             $sm = $this->_conn->getSchemaManager();
             $sm->createTable($table);

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

@@ -11,7 +11,7 @@ class SqliteSchemaManagerTest extends SchemaManagerFunctionalTestCase
     /**
      * SQLITE does not support databases.
      *
-     * @expectedException \Exception
+     * @expectedException \Doctrine\DBAL\DBALException
      */
     public function testListDatabases()
     {
@@ -29,29 +29,7 @@ class SqliteSchemaManagerTest extends SchemaManagerFunctionalTestCase
     }
 
     /**
-     * @expectedException \Exception
-     */
-    // This test is not correct. createSequence expects an object.
-    // PHPUnit wrapping the PHP error in an exception hides this but it shows up
-    // when the tests are run in the build (phing).
-    /*public function testCreateSequence()
-    {
-        $this->_sm->createSequence('seqname', 1, 1);
-    }*/
-
-    /**
-     * @expectedException \Exception
-     */
-    // This test is not correct. createForeignKey expects an object.
-    // PHPUnit wrapping the PHP error in an exception hides this but it shows up
-    // when the tests are run in the build (phing).
-    /*public function testCreateForeignKey()
-    {
-        $this->_sm->createForeignKey('table', array());
-    }*/
-
-    /**
-     * @expectedException \Exception
+     * @expectedException \Doctrine\DBAL\DBALException
      */
     public function testRenameTable()
     {