Adds failing test for whitlockjc#93

test/browser/documents/nested-refs/a.yaml

@@ -0,0 +1,43 @@
+---
+swagger: "2.0"
+info:
+  title: test
+  version: '0.0.0'
+responses:
+  500:
+    description: "error"
+    schema:
+      $ref: "#/definitions/e"
+paths: {}
+definitions:
+  y:
+    type: object
+    properties:
+      children:
+        type: array
+        items:
+          $ref: "#/definitions/z"
+  z:
+    type: object
+    properties:
+      name:
+        type: string
+  t:
+    type: string
+    enum:
+    - unauthorized
+    - forbidden
+  f:
+    type: object
+    properties:
+      error_type:
+        $ref: '#/definitions/t'
+  e:
+    type: object
+    properties:
+      error_type:
+        $ref: "#/definitions/t"
+      per_property_error_messages:
+        type: array
+        items:
+          $ref: '#/definitions/f'

test/browser/documents/nested-refs/b.yaml

@@ -0,0 +1,11 @@
+---
+swagger: "2.0"
+info:
+  title: test
+  version: '0.0.0'
+responses:
+  $ref: "./a.yaml#/responses"
+paths: {}
+definitions:
+  x:
+    $ref: "./a.yaml#/definitions/y"

test/test-issues.js

@@ -376,4 +376,28 @@ describe('json-refs Issues', function () {
         .then(done, done);
     });
   });
+
+  describe('Issue #93', function () {
+    it('should resolve nested references correctly', function (done) {
+      JsonRefs.resolveRefsAt('nested-refs/b.yaml', {
+        filter: ['relative', 'local'],
+        loaderOptions: {
+          processContent: function (res, callback) {
+            callback(undefined, YAML.safeLoad(res.text));
+          }
+        },
+        relativeBase: relativeBase
+      })
+        .then(function (results) {
+          assert.ok(!_.has(results, 'resolved.definitions.x.properties.children.items.$ref'));
+          assert.equal(results.resolved.definitions.x.properties.children.items.type, 'object');
+
+          assert.ok(!_.has(results, 'resolved.responses.500.schema.properties.error_type.$ref'));
+          assert.equal(results.resolved.responses['500'].schema.properties.error_type.type, 'string');
+
+          assert.ok(!_.has(results, 'resolved.responses.500.schema.properties.per_property_error_messages.items.properties.error_type.$ref'));
+        })
+        .then(done, done);
+    });
+  });
 });