docker-mock

docker-mock

A mock for Docker!

Examples

See the tests for some sample usage, but you should be able to point your docker client at this mock and test against it.

Failures

This does have support for simulating failures during build. This is done (using dockerode) by doing the following:

// file is a tar containing at minimum a Dockerfile
var file = ...;
docker.buildImage(
  file,
  {
    t: 'doomedImage',
    fail: true
  },
  function (err, res) {
    // err will not be null
  });

Contributing

This is currently a work in progress, being built up as use cases come to light. If you would like to contribute, please note this repository is using a git-flow pattern, so please submit pull requests against the develop branch, and they will be merged into the future release branch and master.

Please make sure all unit tests pass and coverage remains high during development (see below for details).

Testing

Testing is done locally via npm test.

Coverage

Coverage is done in two ways. First is a readable HTML report:

npm run coverage

Second is coverage reported for Travis CI by travis-cov. This is invoked via:

npm run travis

If you wish to run both to make sure they pass, you can run:

npm run coverage-all