@shelf/jest-mongodb/lib/helpers.js

Run your tests using Jest & MongoDB in Memory server

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.getMongoURLEnvName = getMongoURLEnvName;
exports.getMongodbMemoryOptions = getMongodbMemoryOptions;
exports.isMongoMemoryReplSetOptions = isMongoMemoryReplSetOptions;
exports.shouldUseSharedDBForAllJestWorkers = shouldUseSharedDBForAllJestWorkers;
var _path = require("path");
const configFile = process.env.MONGO_MEMORY_SERVER_FILE || 'jest-mongodb-config.js';
function isMongoMemoryReplSetOptions(options) {
  return Boolean(options.replSet);
}
function getMongodbMemoryOptions(cwd) {
  try {
    const {
      mongodbMemoryServerOptions
    } = require((0, _path.resolve)(cwd, configFile));
    return mongodbMemoryServerOptions;
  } catch {
    return {
      binary: {
        checkMD5: false
      },
      instance: {}
    };
  }
}
function getMongoURLEnvName(cwd) {
  try {
    const {
      mongoURLEnvName
    } = require((0, _path.resolve)(cwd, configFile));
    return mongoURLEnvName || 'MONGO_URL';
  } catch (e) {
    return 'MONGO_URL';
  }
}
function shouldUseSharedDBForAllJestWorkers(cwd) {
  try {
    const {
      useSharedDBForAllJestWorkers
    } = require((0, _path.resolve)(cwd, configFile));
    if (typeof useSharedDBForAllJestWorkers === 'undefined') {
      return true;
    }
    return useSharedDBForAllJestWorkers;
  } catch (e) {
    return true;
  }
}