Merge pull request #2047 from overleaf/spd-eslint-mocha-arrows

Enforce consistent callback style in mocha tests

GitOrigin-RevId: a64c293dae6926ef5831abe97eaf2044942a5c85

services/web/test/unit/src/Project/ProjectOptionsHandlerTests.js

@@ -151,7 +151,7 @@ describe('ProjectOptionsHandler', function() {
     })
   })
 
-  describe('unsetting the brandVariationId', () =>
+  describe('unsetting the brandVariationId', function() {
     it('should perform and update on mongo', function(done) {
       this.handler.unsetBrandVariationId(project_id, err => {
         const args = this.projectModel.update.args[0]
@@ -160,5 +160,6 @@ describe('ProjectOptionsHandler', function() {
         return done()
       })
       return this.projectModel.update.args[0][3]()
-    }))
+    })
+  })
 })