link 2 exam

stubs/api/index.js

@@ -9,11 +9,22 @@ const timer =
 
 router.use(timer())
 
+const config = {
+  examCreated: false
+}
+
 router.get('/course/list', (req, res) => {
   res.send(require('../mocks/courses/list/success.json'))
 })
 
-router.get('/course/:id', (_req, res) => {
+router.get('/course/:id', (req, res) => {
+  if(req.params.id === 'undefined')
+    return res.status(400).send({ success: false, error: 'Invalid course id' })
+  
+  if (config.examCreated) {
+    config.examCreated = false
+    return res.send(require('../mocks/courses/by-id/with-exam.json'))
+  }
   res.send(require('../mocks/courses/by-id/success.json'))
 })
 
@@ -26,6 +37,7 @@ router.post('/course', (req, res) => {
 })
 
 router.post('/course/toggle-exam-with-jury/:id', (req, res) => {
+  config.examCreated = true;
   res.send({ success: true })
 })