A minimal app & mock back-end to demonstrate that failed async relationship lookups get stuck

If you trigger the retrieval of an async relationship, and then retry your transition after remedying the error, subsequent calls to .get the async relationship continue to return the original failing promise (with error) due to computed property value caching and state held inside of the relationship state object.

Step through the breakpoints of the index route of this small app to see the behavior in action.

• git clone <repository-url> this repository
• cd edrelationship-test
• npm install

• ember serve
• Visit your app at http://localhost:4200.
• Visit your tests at http://localhost:4200/tests.

Make use of the many generators for code, try ember help generate for more details

• ember test
• ember test --server

• npm run lint
• npm run lint:fix

• ember build (development)
• ember build --environment production (production)

Specify what it takes to deploy your app.

• ember.js
• ember-cli
• Development Browser Extensions
  • ember inspector for chrome
  • ember inspector for firefox