trade-exportscore-trp

Prerequisites

• Docker
• Docker Compose (installed when Docker Desktop is installed - no separate installation is required).

Running the application

The application is designed to run in containerised environments, using Docker Compose in development and ACA in production.

Build container image

Container images are built using Docker Compose.

When using the Docker Compose files in development the local app folder will be mounted on top of the app folder within the Docker container, hiding the CSS files that were generated during the Docker build. For the site to render correctly locally npm run build must be run on the host system.

By default, the start script will build (or rebuild) images so there will rarely be a need to build images manually. However, this can be achieved through the Docker Compose build command:

# Build container images
docker-compose build

Start

Use Docker Compose to run service locally.

• run db migrations up
  • make db-up
• run db migrations down
  • make db-down
• start
  • make app-up
• stop
  • make app-down or CTRL-C

Test structure

The tests have been structured into subfolders of ./test as per the Microservice test approach and repository structure

Running tests

A convenience script is provided to run automated tests in a containerised environment. This will rebuild images before running tests via docker-compose, using a combination of docker-compose.yaml and docker-compose.test.yaml. The command given to docker-compose run may be customised by passing arguments to the test script.

Examples:

# Run all tests
scripts/test

# Run tests with file watch
scripts/test -w

Troubleshooting

If you receive the following error:

please check docker is running. The message is interesting but, more importantly, so far wrong...

Debugging

After much fun, please refer to the Debugging file for information on how (and where) to debug your tests.

CI & CD Pipeline

This service uses the DEFRA/ado-pipeline-common for Builds and Deployments.

Licence

THIS INFORMATION IS LICENSED UNDER THE CONDITIONS OF THE OPEN GOVERNMENT LICENCE found at:

http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3

The following attribution statement MUST be cited in your products and applications when using this information.

Contains public sector information licensed under the Open Government license v3

About the licence

The Open Government Licence (OGL) was developed by the Controller of Her Majesty's Stationery Office (HMSO) to enable information providers in the public sector to license the use and re-use of their information under a common open licence.

It is designed to encourage use and re-use of information freely and flexibly, with only a few conditions.