Remove unused test service

[indiebrain]

Why

In a docker development environment, the test are run using the app
service - IE the use the same "image" as the running application - via
bin/dev/test. This service is no longer needed.

Resolves #739

Pre-Merge Checklist

All these boxes should be checked off before any pull request is merged!

• All new features have been described in the pull request
• Security & accesibility have been considered
• All outstanding questions and concerns have been resolved
• Any next steps that seem like a good ideas have been created as issues for future discussion & implementation
• High quality tests have been added, or an explanation has been given why the features cannot be tested
• New features have been documented, and the code is understandable and well commented
• Entry added to CHANGELOG.md if appropriate

How

bin/dev/test reuses the app service's image to spin up a container in which the tests are run. For rspec, the spec_helper already specifies that the application will run in the test environment, rather than the default.

Testing

bin/dev/test should still run the test suite

Next Steps

It might be nice to provide an interface to allow the developer to run a specific, or subset, of examples/specs in the test suite. I know this fuctionality exists via RSpec, but the bin/dev/test script currently assumes that you want to run the Rails and JavaScript test suites - IE test the whole application.

[maebeale]

👍

THANKS for ALLLLL this Docker work!!!!!

[indiebrain]

My pleasure, friend!