Add tests for docker compose

[sladyn98]

Added bash scripts to test the docker compose

[martinda]

For this PR, we discussed using testcontainers and another method I think but sorry I don't remember, @kwhetstone do you remember?

[kwhetstone]

So a few things: I think minimally that this repository should have tests available to LOCALLY run in order to confirm that nothing breaks in docker. I know that the cost of running the agents that run docker tests is much higher, so I think that we should try to pull that into the Jenkinsfile builds only if we're absolutely sure these tests are accurately producing status for the docker-compose.

The base question: can you run locally, and can you then actually confirm everything works? As much as I hesitate to share this (as I have some nightmareish experiences with the application that used this particular maven plugin), you might want to investigate running plugin tests with docker-maven-plugin. You can add options to skip those tests, which is what you'll end up doing for the Jenkins build.

[sladyn98]

Added docker scripts to test locally

[sladyn98]

@kwhetstone @martinda Added scripts to test the docker compose locally.
a) build_docker.sh: Builds and runs the containers using docker compose
c) test_docker_endpoint.sh: Tests the apis exposed
I ran all these scripts and they work well for testing them locally

[sladyn98]

How to test
a) build_docker.sh: Run ./build_docker.sh which builds the container.
b) run_docker.sh: Run ./run_docker.sh port-number eg: If the backend is running on 8080 ./run_docker.sh 8080 will spin up the containers, test the apis and then tear-down the docker containers.