Lock test failure

test.js

// Generated by CoffeeScript 1.12.4
(function() {
  var SandboxedModule, chai, modulePath, path, should, sinon;

  sinon = require('sinon');

  chai = require('chai');

  should = chai.should();

  path = require('path');

  modulePath = path.join(__dirname, '../../../../../app/js/infrastructure/LockManager.js');

  SandboxedModule = require('sandboxed-module');

  describe('LockManager - trying the lock', function() {
    beforeEach(function() {
      this.LockManager = SandboxedModule.require(modulePath, {
        requires: {
          "logger-sharelatex": {
            log: function() {}
          },
          "./RedisWrapper": {
            client: (function(_this) {
              return function() {
                return {
                  auth: function() {},
                  set: _this.set = sinon.stub()
                };
              };
            })(this)
          },
          "settings-sharelatex": {
            redis: {}
          },
          "metrics-sharelatex": {
            inc: function() {}
          }
        }
      });
      this.callback = sinon.stub();
      this.doc_id = "doc-id-123";
      return this.key = "lock:web:{" + this.doc_id + "}";
    });
    describe("when the lock is not set", function() {
      beforeEach(function() {
        this.set.callsArgWith(5, null, "OK");
        return this.LockManager._tryLock(this.key, this.callback);
      });
      it("should set the lock key with an expiry if it is not set", function() {
        return this.set.calledWith(this.key, "locked", "EX", 30, "NX").should.equal(true);
      });
      return it("should return the callback with true", function() {
        return this.callback.calledWith(null, true).should.equal(true);
      });
    });
    return describe("when the lock is already set", function() {
      beforeEach(function() {
        this.set.callsArgWith(5, null, null);
        return this.LockManager._tryLock(this.key, this.callback);
      });
      return it("should return the callback with false", function() {
        return this.callback.calledWith(null, false).should.equal(true);
      });
    });
  });

}).call(this);