Which solution should the developer implement to meet these requirements?
Run the amplify add test command in the Amplify CLI.
Create unit tests in the application. Deploy the unit tests by using the amplify push command in the Amplify CLI.
Add a test phase to the amplify.yml build settings for the application.
Add a test phase to the aws-exports.js file for the application.
Explanations:
Theamplify add testcommand does not exist in the Amplify CLI. Amplify CLI focuses on configuring services and deploying applications, not on adding tests directly.
Creating unit tests is a good practice but deploying them using theamplify pushcommand does not integrate them into the deployment process or facilitate end-to-end testing. Unit tests typically run during development, not as part of deployment.
Adding a test phase to theamplify.ymlbuild settings allows for the execution of end-to-end tests during the build process. This ensures that tests are run automatically after deployment, helping to identify and eliminate bugs before reaching production.
Theaws-exports.jsfile is automatically generated and configured by Amplify to set up the application environment. Adding a test phase here is not applicable as it is not intended for test configurations and does not facilitate running tests.
I surmise that the answer is:
Add a test phase to the amplify.yml build settings for the application.