basic working removeCommentTag mutation

test/graph/mutations/removeCommentTag.js

@@ -0,0 +1,45 @@
+const expect = require('chai').expect;
+const {graphql} = require('graphql');
+
+const schema = require('../../../graph/schema');
+const Context = require('../../../graph/context');
+const UserModel = require('../../../models/user');
+const SettingsService = require('../../../services/settings');
+const CommentsService = require('../../../services/comments');
+
+describe('graph.mutations.removeCommentTag', () => {
+  let comment;
+  beforeEach(async () => {
+    SettingsService.init();
+    comment = await CommentsService.publicCreate({body: `hello there! ${  String(Math.random()).slice(2)}`});
+  });
+
+  const query = `
+    mutation RemoveCommentTag ($id: ID!, $tag: String!) {
+      removeCommentTag(id:$id, tag:$tag) {
+        comment {
+          tags {
+            name
+          }
+        }
+        errors {
+          translation_key
+        }
+      }
+    }
+  `;
+
+  it('can add remove tags from comments', async () => {
+    const user = new UserModel({});
+    const context = new Context({user});
+
+    // add a tag first
+    await CommentsService.addTag(comment.id, 'BEST');
+    const response = await graphql(schema, query, {}, context, {id: comment.id, tag: 'BEST'});
+    if (response.errors && response.errors.length) {
+      console.error(response.errors);
+    }
+    expect(response.errors).to.be.empty;
+    expect(response.data.removeCommentTag.comment.tags).to.deep.equal([]);
+  });
+});