How to use cache.insertProject method in Cypress

...531    Project.remove = function(path) {532      return cache.removeProject(path);533    };534    Project.add = function(path) {535      return cache.insertProject(path).then((function(_this) {536        return function() {537          return _this.id(path);538        };539      })(this)).then(function(id) {540        return {541          id: id,542          path: path543        };544      })["catch"](function() {545        return {546          path: path547        };548      });549    };...

...51  })52  context('projects', () => {53    describe('#insertProject', () => {54      it('inserts project by path', () => {55        return cache.insertProject('foo/bar')56        .then(() => {57          return cache.__get('PROJECTS')58        }).then((projects) => {59          expect(projects).to.deep.eq(['foo/bar'])60        })61      })62      it('inserts project at the start', () => {63        return cache.insertProject('foo')64        .then(() => {65          return cache.insertProject('bar')66        }).then(() => {67          return cache.__get('PROJECTS')68        }).then((projects) => {69          expect(projects).to.deep.eq(['bar', 'foo'])70        })71      })72      it('can insert multiple projects in a row', () => {73        return Promise.all([74          cache.insertProject('baz'),75          cache.insertProject('bar'),76          cache.insertProject('foo'),77        ])78        .then(() => {79          return cache.__get('PROJECTS')80        }).then((projects) => {81          expect(projects).to.deep.eq(['foo', 'bar', 'baz'])82        })83      })84      it('moves project to start if it already exists', () => {85        return Promise.all([86          cache.insertProject('foo'),87          cache.insertProject('bar'),88          cache.insertProject('baz'),89        ])90        .then(() => {91          return cache.insertProject('bar')92        }).then(() => {93          return cache.__get('PROJECTS')94        }).then((projects) => {95          expect(projects).to.deep.eq(['bar', 'baz', 'foo'])96        })97      })98    })99    describe('#removeProject', () => {100      it('removes project by path', () => {101        return cache.insertProject('/Users/brian/app')102        .then(() => {103          return cache.removeProject('/Users/brian/app')104        }).then(() => {105          return cache.__get('PROJECTS').then((projects) => {106            expect(projects).to.deep.eq([])107          })108        })109      })110    })111    describe('#getProjectRoots', () => {112      beforeEach(function () {113        this.statAsync = sinon.stub(fs, 'statAsync')114      })115      it('returns an array of paths', function () {116        this.statAsync.withArgs('/Users/brian/app').resolves()117        this.statAsync.withArgs('/Users/sam/app2').resolves()118        return cache.insertProject('/Users/brian/app')119        .then(() => {120          return cache.insertProject('/Users/sam/app2')121        }).then(() => {122          return cache.getProjectRoots().then((paths) => {123            expect(paths).to.deep.eq(['/Users/sam/app2', '/Users/brian/app'])124          })125        })126      })127      it('removes any paths which no longer exist on the filesystem', function () {128        this.statAsync.withArgs('/Users/brian/app').resolves()129        this.statAsync.withArgs('/Users/sam/app2').rejects(new Error())130        return cache.insertProject('/Users/brian/app')131        .then(() => {132          return cache.insertProject('/Users/sam/app2')133        }).then(() => {134          return cache.getProjectRoots().then((paths) => {135            expect(paths).to.deep.eq(['/Users/brian/app'])136          })137        })138        .then(() => {139          // we have to wait on the write event because140          // of process.nextTick141          return Promise.delay(100).then(() => {142            return cache.__get('PROJECTS').then((projects) => {143              expect(projects).to.deep.eq(['/Users/brian/app'])144            })145          })146        })147      })148    })149  })150  context('#setUser / #getUser', () => {151    beforeEach(function () {152      this.user = {153        id: 1,154        name: 'brian',155        email: 'a@b.com',156        authToken: '1111-2222-3333-4444',157      }158    })159    it('sets and gets user', function () {160      return cache.setUser(this.user).then(() => {161        return cache.getUser().then((user) => {162          expect(user).to.deep.eq(this.user)163        })164      })165    })166  })167  context('#removeUser', () => {168    it('sets user to empty object', function () {169      return cache.setUser(this.user).then(() => {170        return cache.removeUser().then(() => {171          return cache.getUser().then((user) => {172            expect(user).to.deep.eq({})173          })174        })175      })176    })177  })178  context('queues public methods', () => {179    it('is able to write both values', () => {180      return Promise.all([181        cache.setUser({ name: 'brian', authToken: 'auth-token-123' }),182        cache.insertProject('foo'),183      ])184      .then(() => {185        return cache.read()186      }).then((json) => {187        expect(json).to.deep.eq({188          USER: {189            name: 'brian',190            authToken: 'auth-token-123',191          },192          PROJECTS: ['foo'],193        })194      })195    })196  })...