Fix failing test and unskip tests in SchemaShell::create()

The tests were accidentally skipped when tests for --exclude were added
& fixed. Restore the gist of the previous tests.

lib/Cake/Test/Case/Console/Command/SchemaShellTest.php

@@ -404,6 +404,7 @@ public function testGenerateModels() {
  * @return void
  */
 	public function testGenerateExclude() {
+		Configure::write('Acl.database', 'test');
 		$this->db->cacheSources = false;
 		$this->Shell->params = array(
 			'connection' => 'test',
@@ -456,28 +457,26 @@ public function testCreateNoArgs() {
 	public function testCreateWithTableArgs() {
 		$db = ConnectionManager::getDataSource('test');
 		$sources = $db->listSources();
-		if (in_array('acos', $sources)) {
-			$this->markTestSkipped('acos table already exists, cannot try to create it again.');
+		if (in_array('i18n', $sources)) {
+			$this->markTestSkipped('i18n table already exists, cannot try to create it again.');
 		}
 		$this->Shell->params = array(
 			'connection' => 'test',
-			'name' => 'DbAcl',
+			'name' => 'I18n',
 			'path' => APP . 'Config' . DS . 'Schema'
 		);
-		$this->Shell->args = array('DbAcl', 'acos');
+		$this->Shell->args = array('I18n', 'i18n');
 		$this->Shell->startup();
 		$this->Shell->expects($this->any())->method('in')->will($this->returnValue('y'));
 		$this->Shell->create();
 
 		$db = ConnectionManager::getDataSource('test');
 		$db->cacheSources = false;
 		$sources = $db->listSources();
-		$this->assertTrue(in_array($db->config['prefix'] . 'acos', $sources), 'acos should be present.');
-		$this->assertFalse(in_array($db->config['prefix'] . 'aros', $sources), 'aros should not be found.');
-		$this->assertFalse(in_array('aros_acos', $sources), 'aros_acos should not be found.');
+		$this->assertTrue(in_array($db->config['prefix'] . 'i18n', $sources), 'i18n should be present.');
 
-		$schema = new DbAclSchema();
-		$db->execute($db->dropSchema($schema, 'acos'));
+		$schema = new I18nSchema();
+		$db->execute($db->dropSchema($schema, 'i18n'));
 	}
 
 /**