Bump jest from 26.6.3 to 27.0.3 (#350) [skip ci]

tests/metrics.test.js

@@ -68,20 +68,18 @@ placeholder.run = async vars => {
 }
 
 //Setup
-beforeAll(async done => {
+beforeAll(async () => {
   //Clean community template
   await fs.promises.rmdir(path.join(__dirname, "../source/templates/@classic"), { recursive: true })
   //Start web instance
   await web.start()
-  done()
 })
 //Teardown
-afterAll(async done => {
+afterAll(async () => {
   //Stop web instance
   await web.stop()
   //Clean community template
   await fs.promises.rmdir(path.join(__dirname, "../source/templates/@classic"), { recursive: true })
-  done()
 })
 
 //Load metadata (as jest doesn't support ESM modules, we use this dirty hack)