add missed test

asyncapi · Mar 25, 2022 · ba6f4f2 · ba6f4f2
1 parent 407e433
commit ba6f4f2
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Showing 2 changed files with 23 additions and 1 deletion.
diff --git a/src/models/v2/info.ts b/src/models/v2/info.ts
@@ -70,7 +70,7 @@ export class Info
   };
 
   tags(): TagsInterface {
-    const tags = this._json.tags || [];
+    const tags = this._meta.asyncapi.parsed.tags || [];
     return new Tags(tags.map((tag: any, idx: number) => this.createModel(Tag, tag, { pointer: `/tags/${idx}` })));
   }
 }
diff --git a/test/models/v2/info.spec.ts b/test/models/v2/info.spec.ts
@@ -2,6 +2,7 @@ import { Info } from '../../../src/models/v2/info';
 import { Contact } from '../../../src/models/v2/contact';
 import { License } from '../../../src/models/v2/license';
 import { ExternalDocumentation } from '../../../src/models/v2/mixins/external-docs';
+import { Tags, Tag } from '../../../src/models/v2/mixins/tags';
 import { createDetailedAsyncAPI } from '../../../src/utils';
 
 import { 
@@ -189,6 +190,27 @@ describe('Info model', function() {
     });
   });
 
+  describe('.tags()', function() {
+    it('should return the collection of tags', function() {
+      const tags = [{ name: 'one' }, { name: 'two' }];
+      const doc = { asyncapi: '2.0.0', tags };
+      const asyncapi = createDetailedAsyncAPI(doc, doc);
+      const d = new Info({}, { asyncapi, parent: null, pointer: '/info' });
+      expect(d.tags()).toBeInstanceOf(Tags);
+      expect(d.tags().length).toEqual(2);
+      expect(d.tags().all()[0]).toBeInstanceOf(Tag);
+      expect(d.tags().all()[1]).toBeInstanceOf(Tag);
+    });
+
+    it('should return empty array when there is an empty collection', function() {
+      const doc = { asyncapi: '2.0.0' };
+      const asyncapi = createDetailedAsyncAPI(doc, doc);
+      const d = new Info({}, { asyncapi, parent: null, pointer: '/info' });
+      expect(d.tags()).toBeInstanceOf(Tags);
+      expect(d.tags().all()).toEqual([]);
+    });
+  });
+
   describe('mixins inheritance', function() {
     assertDescriptionMixinInheritance(Info);
     assertExtensionsMixinInheritance(Info);