Remove database name requirement for MySQL

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Parable PHP ORM
 
+## 0.9.2
+
+- MySQL no longer requires a database name to establish a connection.
+
 ## 0.9.1
 
 - When using typed properties and trying to set a value of '0', untyping it caused it to become a string value. This would end up being seen as an 'empty' value and removed from the value set.

src/Database.php

@@ -206,10 +206,6 @@ protected function createMySQLConnection(): PDO
             throw new Exception('MySQL requires a host.');
         }
 
-        if ($this->databaseName === null) {
-            throw new Exception('MySQL requires a database name.');
-        }
-
         $connection = $this->createConnection(...$this->buildMySQLConnectionValues());
 
         $connection->setAttribute(PDO::ATTR_ERRMODE, $this->errorMode);

tests/DatabaseTest.php

@@ -68,10 +68,15 @@ public function testSetTypeWithMySQLWithoutHost(): void
 
     public function testSetTypeWithMySQLWithoutDatabase(): void
     {
-        $this->expectExceptionMessage('MySQL requires a database name.');
+        $this->expectExceptionMessage('mysql:host=host;port=3306;dbname=');
         $this->expectException(Exception::class);
 
-        $database = new Database();
+        $database = new class extends Database {
+            protected function createConnection(...$parameters): PDO
+            {
+                throw new Exception($parameters[0]);
+            }
+        };
 
         $database->setType(Database::TYPE_MYSQL);
         $database->setHost('host');