Bump justinrainbow/json-schema to 2.0 (#13)

Bump justinrainbow/json-schema to 2.0

Author: estahn

composer.json

@@ -11,10 +11,10 @@
             "email": "enrico.stahn@gmail.com"
         }
     ],
-    "minimum-stability": "dev",
+    "minimum-stability": "stable",
     "require": {
         "php": "^5.4 || ^7.0",
-        "justinrainbow/json-schema": "^1.6",
+        "justinrainbow/json-schema": "^2.0",
         "mtdowling/jmespath.php": "^2.3"
     },
     "require-dev": {

src/Assert.php

@@ -12,6 +12,7 @@
 namespace EnricoStahn\JsonAssert;
 
 use JsonSchema\RefResolver;
+use JsonSchema\Uri\UriResolver;
 use JsonSchema\Uri\UriRetriever;
 use JsonSchema\Validator;
 
@@ -36,16 +37,13 @@ trait Assert
      */
     public static function assertJsonMatchesSchema($schema, $content)
     {
-        $retriever = new UriRetriever();
-        $schema = $retriever->retrieve('file://'.realpath($schema));
-
         // Assume references are relative to the current file
         // Create an issue or pull request if you need more complex use cases
-        $refResolver = new RefResolver($retriever);
-        $refResolver->resolve($schema, $schema->id);
+        $refResolver = new RefResolver(new UriRetriever(), new UriResolver());
+        $schemaObj = $refResolver->resolve('file://'.realpath($schema));
 
         $validator = new Validator();
-        $validator->check($content, $schema);
+        $validator->check($content, $schemaObj);
 
         $message = '- Property: %s, Contraint: %s, Message: %s';
         $messages = array_map(function ($exception) use ($message) {