navy/lib/middleware/__tests__/develop.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 _develop = _interopRequireDefault(require("../develop"));
/* eslint-env mocha */

describe('develop middleware', function () {
  it('should return the service unchanged when no service state exists', function () {
    const config = {
      services: {
        api: {
          image: 'api',
          command: 'npm start'
        }
      }
    };
    const state = {
      services: {}
    };
    const result = (0, _develop.default)(config, state);
    (0, _chai.expect)(result.services.api).to.eql({
      image: 'api',
      command: 'npm start'
    });
  });
  it('should return the service unchanged when state has no _develop entry', function () {
    const config = {
      services: {
        api: {
          image: 'api',
          command: 'npm start'
        }
      }
    };
    const state = {
      services: {
        api: {
          unrelated: true
        }
      }
    };
    const result = (0, _develop.default)(config, state);
    (0, _chai.expect)(result.services.api).to.eql({
      image: 'api',
      command: 'npm start'
    });
  });
  it('should set stdin_open and append _develop.mounts as volumes', function () {
    const config = {
      services: {
        api: {
          image: 'api',
          volumes: ['./preexisting:/preexisting'],
          command: 'npm start'
        }
      }
    };
    const state = {
      services: {
        api: {
          _develop: {
            mounts: {
              './local': '/app',
              './node_modules': '/app/node_modules'
            }
          }
        }
      }
    };
    const result = (0, _develop.default)(config, state);
    (0, _chai.expect)(result.services.api.stdin_open).to.equal(true);
    (0, _chai.expect)(result.services.api.volumes).to.include('./preexisting:/preexisting');
    (0, _chai.expect)(result.services.api.volumes).to.include('./local:/app');
    (0, _chai.expect)(result.services.api.volumes).to.include('./node_modules:/app/node_modules');
  });
  it('should override the command when _develop.command is set', function () {
    const config = {
      services: {
        api: {
          image: 'api',
          command: 'npm start'
        }
      }
    };
    const state = {
      services: {
        api: {
          _develop: {
            mounts: {},
            command: 'npm run dev'
          }
        }
      }
    };
    const result = (0, _develop.default)(config, state);
    (0, _chai.expect)(result.services.api.command).to.equal('npm run dev');
  });
  it('should keep the existing command when _develop.command is not set', function () {
    const config = {
      services: {
        api: {
          image: 'api',
          command: 'npm start'
        }
      }
    };
    const state = {
      services: {
        api: {
          _develop: {
            mounts: {}
          }
        }
      }
    };
    const result = (0, _develop.default)(config, state);
    (0, _chai.expect)(result.services.api.command).to.equal('npm start');
  });
});