test: upgrade to the new version

Closes #22

Author: josantonius

tests/SetMethodTest.php

@@ -16,6 +16,7 @@
 use Josantonius\Json\Json;
 use PHPUnit\Framework\TestCase;
 use Josantonius\Json\Exceptions\CreateFileException;
+use Josantonius\Json\Exceptions\CreateDirectoryException;
 use Josantonius\Json\Exceptions\UnavailableMethodException;
 
 class SetMethodTest extends TestCase
@@ -75,4 +76,13 @@ public function test_should_throw_exception_if_set_method_is_used_with_remote_fi
 
         $jsonFile->set(['foo' => 'bar']);
     }
+
+    public function test_should_throw_exception_if_path_is_wrong(): void
+    {
+        $this->expectException(CreateDirectoryException::class);
+
+        $jsonFile = new Json('/foo:/filename.json');
+
+        $jsonFile->set();
+    }
 }