cast count result as integer

Removing second return

unifying line

Author: daniel-aranda

lib/Model.php

@@ -1464,7 +1464,7 @@ public static function count(/* ... */)
 		$table = static::table();
 		$sql = $table->options_to_sql($options);
 		$values = $sql->get_where_values();
-		return static::connection()->query_and_fetch_one($sql->to_s(),$values);
+		return (int) static::connection()->query_and_fetch_one($sql->to_s(),$values);
 	}
 
 	/**

test/ActiveRecordFindTest.php

@@ -226,12 +226,12 @@ public function test_fetch_all()
 
 	public function test_count()
 	{
-		$this->assert_equals(1,Author::count(1));
-		$this->assert_equals(2,Author::count(array(1,2)));
+		$this->assert_same(1,Author::count(1));
+		$this->assert_same(2,Author::count(array(1,2)));
 		$this->assert_true(Author::count() > 1);
-		$this->assert_equals(0,Author::count(array('conditions' => 'author_id=99999999999999')));
-		$this->assert_equals(2,Author::count(array('conditions' => 'author_id=1 or author_id=2')));
-		$this->assert_equals(1,Author::count(array('name' => 'Tito', 'author_id' => 1)));
+		$this->assert_same(0,Author::count(array('conditions' => 'author_id=99999999999999')));
+		$this->assert_same(2,Author::count(array('conditions' => 'author_id=1 or author_id=2')));
+		$this->assert_same(1,Author::count(array('name' => 'Tito', 'author_id' => 1)));
 	}
 
 	public function test_gh149_empty_count()