Bingo for meetings- dockerize tests–part 9

We have now full DDD and tests that should be run for the objects. However,we need a way to automatically have the tests run . The

easy way is to dockerize the tests – run in a container,grab the results,display somewhere.

First we should have the tests display in a nice form some data.  For this,jest have the “reporters” features – but no documentation . So I try to find and https://github.com/dkelosky/jest-stare .

So what are the steps ?

1. Create docker from node
2. Copy sources ( add a .dockerignore to not copy node_modules)
3. Install dependencies
4. Run test
5. run image  into container and grab the tests results

The docker file,named docker_ci_test.txt,has the following content

FROM node:8
WORKDIR /app
COPY . ./
RUN yarn
RUN yarn test –reporters default jest-stare
CMD tail -f /dev/null

The bat that runs the image and grab results from the container

docker build ../src -f docker_ci_test.txt -t bingo_ci_test
docker run -d –rm –name bingo_ci_test_container bingo_ci_test
docker cp bingo_ci_test_container:/app/jest-stare .
docker container kill bingo_ci_test_container

Feel free to download the project from https://github.com/alexandru360/PresentationBingoCards/  and run the ci_test.bat file from dockerize folder.