narval | Docker | Testing library

narval is a JavaScript library typically used in Testing, Nodejs, Docker applications. narval has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can install using 'npm i narval' or download it from GitHub, npm.

Split your tests into "tests", that contains the specs and are executed with Mocha/Istanbul, and "services", which contains the commands and configurations needed to start the dependendant services of the tests battery. In this way, it is possible to reuse different services configurations and run different tests over different combinations of them, or run the same tests battery upon services started with different configurations, for example. Each "service" is started using Docker, so it will not have conflicts with the environment in which the tests are executed, and can be executed "locally" as well, if your development platform don´t supports Docker, or in order to make easier the tests development process. Using the provided command line options, a test suite can be executed independently, using Docker or not, or even leave a "service" alive in the terminal while you develop the tests battery that is integrated with it in other terminal. You can even get coverage reports from a "service", not from the tests themself. So, for example, if you are developing an API service, you can define it as a "service", develop tests that make requests to your service in an isolated way, and get coverage reports from the service. It also provides a built-in javascript linter, using Standard. Narval is configured using a .narval.yml file at the root of your project.