navy/lib/middleware/__tests__/set-image.js

Quick and powerful development environments using Docker and Docker Compose

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
var _chai = require("chai");
var _setImage = _interopRequireDefault(require("../set-image"));
/* eslint-env mocha */

describe('set-image middleware', function () {
  it('should leave the image unchanged when no state image is set', function () {
    const config = {
      services: {
        api: {
          image: 'api:1'
        }
      }
    };
    const state = {
      services: {
        api: {}
      }
    };
    const result = (0, _setImage.default)(config, state);
    (0, _chai.expect)(result.services.api.image).to.equal('api:1');
  });
  it('should leave the image unchanged when there is no service state at all', function () {
    const config = {
      services: {
        api: {
          image: 'api:1'
        }
      }
    };
    const state = {
      services: {}
    };
    const result = (0, _setImage.default)(config, state);
    (0, _chai.expect)(result.services.api.image).to.equal('api:1');
  });
  it('should override the image when state has one', function () {
    const config = {
      services: {
        api: {
          image: 'api:1'
        }
      }
    };
    const state = {
      services: {
        api: {
          image: 'api:override'
        }
      }
    };
    const result = (0, _setImage.default)(config, state);
    (0, _chai.expect)(result.services.api.image).to.equal('api:override');
  });
  it('should preserve other service config keys', function () {
    const config = {
      services: {
        api: {
          image: 'api:1',
          ports: ['80:80']
        }
      }
    };
    const state = {
      services: {
        api: {
          image: 'api:override'
        }
      }
    };
    const result = (0, _setImage.default)(config, state);
    (0, _chai.expect)(result.services.api.ports).to.eql(['80:80']);
  });
});