navy/lib/middleware/__tests__/set-logging-driver.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 _setLoggingDriver = _interopRequireDefault(require("../set-logging-driver"));
/* eslint-env mocha */

describe('set-logging-driver middleware', function () {
  it('should produce an empty logging object when neither config nor state set one', function () {
    const config = {
      services: {
        api: {}
      }
    };
    const state = {
      services: {}
    };
    const result = (0, _setLoggingDriver.default)(config, state);
    (0, _chai.expect)(result.services.api.logging).to.eql({});
  });
  it('should pass the config logging through when state has no logging entry', function () {
    const config = {
      services: {
        api: {
          logging: {
            driver: 'json-file'
          }
        }
      }
    };
    const state = {
      services: {
        api: {}
      }
    };
    const result = (0, _setLoggingDriver.default)(config, state);
    (0, _chai.expect)(result.services.api.logging).to.eql({
      driver: 'json-file'
    });
  });
  it('should merge state logging over config logging', function () {
    const config = {
      services: {
        api: {
          logging: {
            driver: 'json-file',
            options: {
              'max-size': '10m'
            }
          }
        }
      }
    };
    const state = {
      services: {
        api: {
          logging: {
            driver: 'syslog'
          }
        }
      }
    };
    const result = (0, _setLoggingDriver.default)(config, state);
    (0, _chai.expect)(result.services.api.logging).to.eql({
      driver: 'syslog',
      options: {
        'max-size': '10m'
      }
    });
  });
  it('should preserve other service config keys', function () {
    const config = {
      services: {
        api: {
          image: 'api:1'
        }
      }
    };
    const state = {
      services: {
        api: {
          logging: {
            driver: 'syslog'
          }
        }
      }
    };
    const result = (0, _setLoggingDriver.default)(config, state);
    (0, _chai.expect)(result.services.api.image).to.equal('api:1');
    (0, _chai.expect)(result.services.api.logging).to.eql({
      driver: 'syslog'
    });
  });
});