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How to use createCache method in Cypress

Best JavaScript code snippet using cypress

products.js

Source:products.js

1/**2 * ååæä»¶3 */4require([5    'jquery',6    'module/functions',7    'module/constants',8    'module/auth',9    'module/admin',10    'module/product',11    'bootstrap'], function ($, functions, constants, auth, admin, product, _) {12    const TEMPLATE_LIST = 'product_list';13    const TEMPLATE_CACHE_LIST = 'product_cache_list';14    let $list = $('.table-responsive'),15        $cacheList = $('.table-cache'),16        $add = $('#btn-add'),17        $checkIsbn = $('#btn-check'),18        // Form19        $name = $('#name'),20        $thumbnailId = $('#thumbnailId'),21        $price = $('#price'),22        $mailPrice = $('#mailPrice'),23        $buyLimit = $('#buyLimit'),24        $categoryId = $('#categoryId'),25        $startSellTime = $('#startSellTime'),26        $rest = $('#rest');27    let loadParam = (product) => {28        $('#name').val(product ? product.name : "");29        $('#thumbnailId').val(product && product.thumbnail ? product.thumbnail.id : "");30        $('#price').val(product ? product.price : "");31        $('#mailPrice').val(product ? product.mailPrice : "");32        $('#buyLimit').val(product ? product.buyLimit : "");33        $('#categoryId').val(product && product.category ? product.category.id : "");34        $('#startSellTime').val(product ? product.startSellTimeReadable : "");35        $('#rest').val(product && product.storage ? product.storage.rest : "");36        $('#author').val(product ? product.author : "");37        $('#isbn').val(product ? product.isbn : "");38        $('#publishDate').val(product ? product.publishDateReadable : "");39        $('#indexOrder').val(product ? product.indexOrder : "");40    };41    let getParam = () => {42        // TODO æ£æ¥æ¯å¦ä¸ºç©º43        return {44            name: $name.val(),45            thumbnailId: $thumbnailId.val(),46            price: $price.val(),47            mailPrice: $mailPrice.val(),48            buyLimit: $buyLimit.val(),49            categoryId: $categoryId.val(),50            startSellTime: functions.dateToTs($startSellTime.val()),51            rest: $rest.val(),52            author: $('#author').val(),53            isbn: $('#isbn').val(),54            publishDate: functions.dateToTs($('#publishDate').val()),55            indexOrder: $('#indexOrder').val()56        };57    };58    // å è½½å¾æ 59    feather.replace();60    // æ¸²æåååè¡¨61    let render = async () => {62        await product.renderProductsByUrl('/product/', $list, TEMPLATE_LIST, false, true);63        // ç¼è¾64        $('.btn-edit').click(function () {65            let id = $(this).attr('product-id');66            loadParam(product.productCache[id]);67            $('#productModal').modal('show');68            // æ·»å 69            $add.unbind('click');70            $add.click(() => {71                let param = getParam();72                product.editProduct(id, param)73                    .then(result => {74                        if (result)75                            functions.modal("ä¿¡æ¯", "ç¼è¾ååæåï¼");76                        render();77                    });78            });79        });80        // ç§»é¤81        $('.btn-remove').click(function () {82            let id = $(this).attr('product-id');83            product.removeProduct(id)84                .then(result => {85                    if (result)86                        functions.modal("ä¿¡æ¯", "å é¤ååæåï¼");87                    render();88                });89        });90        // å³èè®¢å91        $('.btn-order').click(function () {92            let id = $(this).attr('product-id');93            functions.jumpTo(`orders-product.html?id=${id}`);94        });95        // åæ°æ®96        $('.btn-meta').click(function () {97            let id = $(this).attr('product-id');98            functions.jumpTo(`products-metadata.html?id=${id}`);99        });100    };101    render();102    // æ¸²æååç¼å²åè¡¨103    let renderCache = async () => {104        await product.renderProductsByUrl('/product/cache/', $cacheList, TEMPLATE_CACHE_LIST, false, true);105        // ç¼è¾106        $('.btn-cache-edit').click(function () {107            let id = $(this).attr('product-id');108            loadParam(product.productCache[id]);109            $('#productModal').modal('show');110            // æ·»å 111            $add.unbind('click');112            $add.click(() => {113                let param = getParam();114                product.editProductCache(id, param)115                    .then(result => {116                        if (result)117                            functions.modal("ä¿¡æ¯", "ç¼è¾ååç¼å²æåï¼");118                        renderCache();119                    });120            });121        });122        // ç§»é¤123        $('.btn-cache-remove').click(function () {124            let id = $(this).attr('product-id');125            product.removeProductCache(id)126                .then(result => {127                    if (result)128                        functions.modal("ä¿¡æ¯", "å é¤ååç¼å²æåï¼");129                    renderCache();130                });131        });132    };133    renderCache();134    // äºä»¶ç»å®135    let createCache = null;136    $('#btn-create').click(() => {137        $('#productModal').modal('show');138        loadParam({139            ...createCache,140            thumbnail: {141                id: createCache ? createCache.thumbnailId : ""142            },143            category: {144                id: createCache ? createCache.categoryId : ""145            },146            storage: {147                rest: createCache ? createCache.rest : ""148            },149            startSellTimeReadable: createCache ? functions.dateFormatTs(createCache.startSellTime) : "",150            publishDateReadable: createCache ? functions.dateFormatTs(createCache.publishDate) : "",151        });152        // æ·»å åå153        $add.unbind('click');154        $add.click(() => {155            let param = getParam();156            createCache = null;157            product.addProductCache(param)158                .then(result => {159                    if (result)160                        functions.modal("ä¿¡æ¯", "æ·»å ååæåï¼");161                    renderCache();162                })163                .catch(e => {164                    // å¤±è´¥åè®°å½è¡¨ååå®¹165                    createCache = param;166                });167        });168    });169    $('#btn-submit').click(() => {170        // æäº¤åå171        product.commitProductCache()172            .then(result => {173                if (result)174                    functions.modal("ä¿¡æ¯", "æäº¤ååæåï¼");175                renderCache();176                render();177            });178    });179    $('#btn-clear').click(() => {180        // æ¸ç©ºååç¼å181        product.clearProductCache()182            .then(result => {183                if (result)184                    functions.modal("ä¿¡æ¯", "æ¸ç©ºç¼åæåï¼");185                renderCache();186            });187    });188    // æ£æ¥ ISBN189    $checkIsbn.unbind('click');190    $checkIsbn.click(() => {191        let isbn = $('#isbn').val();192        product.checkIsbn(isbn)193            .then(result => {194                if (result)195                    alert("æ ¼å¼æ£ç¡®ï¼æ ¼å¼åï¼" + result);196            });197    });...

cache.configuration.js

Source:cache.configuration.js

...29            }30        };31        // Create the cache for the cache versioning32        if (!CacheFactory.get(cachePrefix + ".cache.sb.cacheVersion")) {33            CacheFactory.createCache(cachePrefix + ".cache.sb.cacheVersion", {34                maxAge: 360000,35                deleteOnExpire: "none",36                storageMode: "localStorage"37            });38        }39        // The resource cache is used by sportsbookResource.40        if (!CacheFactory.get(cachePrefix + ".cache.sb.resource")) {41            CacheFactory.createCache(cachePrefix + ".cache.sb.resource", {42                maxAge: 6000043            });44        }45        // Page cache is used by sportsbookResource SEO resources.46        if (!CacheFactory.get(cachePrefix + ".cache.sb.resource.page")) {47            CacheFactory.createCache(cachePrefix + ".cache.sb.resource.page");48        }49        // The category cache is used by catalogueService for prematch categories.50        if (!CacheFactory.get(cachePrefix + ".cache.sb.catalogue")) {51            CacheFactory.createCache(cachePrefix + ".cache.sb.catalogue");52        }53        // The live category cache is used by catalogueService for live categories.54        if (!CacheFactory.get(cachePrefix + ".cache.sb.catalogue.live")) {55            CacheFactory.createCache(cachePrefix + ".cache.sb.catalogue.live", {56                maxAge: 2000057            });58        }59        // The service cache is used for the session info.60        if (!CacheFactory.get(cachePrefix + ".cache.sb.service.session")) {61            CacheFactory.createCache(cachePrefix + ".cache.sb.service.session", {62                maxAge: 60 * 60 * 1000,63                storageMode: "memory"64            });65        }66        // The service cache is used by sportsbookService.67        if (!CacheFactory.get(cachePrefix + ".cache.sb.service")) {68            CacheFactory.createCache(cachePrefix + ".cache.sb.service", {69                maxAge: 30000070            });71        }72        // The service cache is used when retrieving winner list data.73        if (!CacheFactory.get(cachePrefix + ".cache.sb.service.winnerList")) {74            CacheFactory.createCache(cachePrefix + ".cache.sb.service.winnerList", {75                maxAge: 30000076            });77        }78        // The service cache is used by sportsbookService for user details (for example bet history).79        if (!CacheFactory.get(cachePrefix + ".cache.sb.service.user")) {80            CacheFactory.createCache(cachePrefix + ".cache.sb.service.user", {81                maxAge: 60000,82                storageMode: "sessionStorage"83            });84        }85        // This cache is used as a general storage for user settings86        if (!CacheFactory.get(cachePrefix + ".cache.sb.user-settings")) {87            CacheFactory.createCache(cachePrefix + ".cache.sb.user-settings", {88                maxAge: Number.MAX_VALUE,89                storageMode: "localStorage"90            });91        }92        // The widget cache is used by the widgetService.93        if (!CacheFactory.get(cachePrefix + ".cache.sb.widgets")) {94            CacheFactory.createCache(cachePrefix + ".cache.sb.widgets", {95                storageMode: "localStorage"96            });97        }98        // The widget cache is used by the widgetService.99        if (!CacheFactory.get(cachePrefix + ".cache.sb.bonuses")) {100            CacheFactory.createCache(cachePrefix + ".cache.sb.bonuses", {101                maxAge: 5000,102                storageMode: "localStorage"103            });104        }105        // The widget cache is used by the homePageConfiguration service.106        if (!CacheFactory.get(cachePrefix + ".cache.sb.homepage")) {107            CacheFactory.createCache(cachePrefix + ".cache.sb.homepage", {108                storageMode: "localStorage"109            });110        }111        // The widget cache is used by the routingConfigurations.112        if (!CacheFactory.get(cachePrefix + ".cache.sb.routing")) {113            CacheFactory.createCache(cachePrefix + ".cache.sb.routing", {114                storageMode: "localStorage"115            });116        }117        // The culture cache is used by the cultureService.118        if (!CacheFactory.get(cachePrefix + ".cache.sb.culture")) {119            CacheFactory.createCache(cachePrefix + ".cache.sb.culture");120        }121        // The multi-view data competition cache is used by the multi-viewDataService to cache competition data.122        if (!CacheFactory.get(cachePrefix + ".cache.sb.multi-view.data.competition")) {123            CacheFactory.createCache(cachePrefix + ".cache.sb.multi-view.data.competition", {124                maxAge: 300000125            });126        }127        // The multi-view data configuration cache is used by the multi-viewDataService to cache configuration data.128        if (!CacheFactory.get(cachePrefix + ".cache.sb.multi-view.data.configuration")) {129            CacheFactory.createCache(cachePrefix + ".cache.sb.multi-view.data.configuration");130        }131        // The statistics data retrieved from third parties132        if (!CacheFactory.get(cachePrefix + ".cache.sb.statistics")) {133            CacheFactory.createCache(cachePrefix + ".cache.sb.statistics");134        }135        // The cache for the market promotion banner service136        if (!CacheFactory.get(cachePrefix + ".cache.sb.promotions.market-promotion")) {137            CacheFactory.createCache(cachePrefix + ".cache.sb.promotions.market-promotion", {138                maxAge: 60 * 60e3, // 60 mins139                storageMode: "memory"140            });141        }142        // Check the cache version143        checkCacheVersion();144    }]);...

LruCache.js

Source:LruCache.js

...9        obj7  = {objIdx:7},10        obj8  = {objIdx:8},11        obj9  = {objIdx:9},12        obj10 = {objIdx:10};13    function createCache(config) {14        cache = new Ext.util.LruCache(config);15    }16    describe("Adding", function(){17        it("should create an empty cache", function(){18            createCache();19            expect(cache.length).toBe(0);20            expect(cache.first).toBeNull;21            expect(cache.last).toBeNull();22            expect(cache.getValues()).toEqual([]);23            expect(cache.getKeys()).toEqual([]);24        });25        it("should contain 1 entry", function(){26            createCache();27            cache.add(1, obj1);28            expect(cache.length).toEqual(1);29            expect(cache.first.value).toBe(obj1);30            expect(cache.last.value).toBe(obj1);31            expect(cache.getValues()).toEqual([obj1]);32            expect(cache.getKeys()).toEqual([1]);33        });34        it("should contain 2 entries", function(){35            createCache();36            cache.add(1, obj1);37            cache.add(2, obj2);38            expect(cache.length).toEqual(2);39            expect(cache.first.value).toBe(obj1);40            expect(cache.last.value).toBe(obj2);41            expect(cache.getValues()).toEqual([obj1, obj2]);42            expect(cache.getKeys()).toEqual([1, 2]);43        });44        it("should be able to add existing keys", function() {45            createCache();46            cache.add(1, obj1);47            cache.add(2, obj2);48            cache.add(1, obj3);49            expect(cache.length).toEqual(2);50            expect(cache.first.value).toBe(obj2);51            expect(cache.last.value).toBe(obj3);52            expect(cache.getValues()).toEqual([obj2, obj3]);53            expect(cache.getKeys()).toEqual([2, 1]);54        });55    });56    describe("Sort on access", function() {57        it("should move accessed items to the end", function(){58            createCache();59            cache.add(1, obj1);60            cache.add(2, obj2);61            expect(cache.getValues()).toEqual([obj1, obj2]);62            expect(cache.getKeys()).toEqual([1, 2]);63            cache.get(1);64            expect(cache.getValues()).toEqual([obj2, obj1]);65            expect(cache.getKeys()).toEqual([2, 1]);66        });67    });68    describe("Inserting", function() {69        it("should insert at the requested point", function(){70            createCache();71            cache.add(1, obj1);72            cache.insertBefore(2, obj2, obj1);73            expect(cache.getValues()).toEqual([obj2, obj1]);74            expect(cache.getKeys()).toEqual([2, 1]);75        });76    });77    describe("Iterating", function() {78        it("should iterate in order", function(){79            var result = [];80            createCache();81            cache.add(1, obj1);82            cache.add(2, obj2);83            cache.each(function(key, value, length) {84                result.push(key, value);85            });86            expect(result).toEqual([1, obj1, 2, obj2]);87        });88        it("should iterate in reverse order", function(){89            var result = [];90            createCache();91            cache.add(1, obj1);92            cache.add(2, obj2);93            cache.each(function(key, value, length) {94                result.push(key, value);95            }, null, true);96            expect(result).toEqual([2, obj2, 1, obj1]);97        });98    });99    describe("Removing", function() {100        it("should remove by key and re-link", function(){101            createCache();102            cache.add(1, obj1);103            cache.add(2, obj2);104            cache.add(3, obj3);105            cache.removeAtKey(2)106            expect(cache.getValues()).toEqual([obj1, obj3]);107            expect(cache.getKeys()).toEqual([1, 3]);108        });109        it("should remove by value and re-link", function(){110            createCache();111            cache.add(1, obj1);112            cache.add(2, obj2);113            cache.add(3, obj3);114            cache.remove(obj2)115            expect(cache.getValues()).toEqual([obj1, obj3]);116            expect(cache.getKeys()).toEqual([1, 3]);117        });118    });119    describe("Clearing", function() {120        it("should remove all", function(){121            createCache();122            cache.add(1, obj1);123            cache.add(2, obj2);124            cache.clear();125            expect(cache.getValues()).toEqual([]);126            expect(cache.getKeys()).toEqual([]);127        });128    });129    describe("Purging", function() {130        it("should only contain the last 5 added", function(){131            createCache({132                maxSize: 5133            });134            cache.add(1, obj1);135            cache.add(2, obj2);136            cache.add(3, obj3);137            cache.add(4, obj4);138            cache.add(5, obj5);139            expect(cache.getValues()).toEqual([obj1, obj2, obj3, obj4, obj5]);140            expect(cache.getKeys()).toEqual([1, 2, 3, 4, 5]);141            cache.add(6, obj6);142            expect(cache.getValues()).toEqual([obj2, obj3, obj4, obj5, obj6]);143            expect(cache.getKeys()).toEqual([2, 3, 4, 5, 6]);144            cache.add(7, obj7);145            expect(cache.getValues()).toEqual([obj3, obj4, obj5, obj6, obj7]);...

cache.js

Source:cache.js

...5var Cache = require('../lib/cache');6describe('Cache', function () {7  var createCache, cache;8  beforeEach(function () {9    createCache = function createCache(options) {10      return new Cache(options || {});11    };12  });13  afterEach(function () {14    if (cache) cache.close();15  });16  describe('constructor', function () {17    describe('redis option', function () {18      beforeEach(function () {19        sinon.spy(redis, 'createClient');20      });21      afterEach(function () {22        redis.createClient.restore();23      });24      it('should accept nothing', function () {25        cache = createCache();26      });27      it('should accept an object', function () {28        cache = createCache({29          redis: {30            host: 'localhost',31            port: 6379,32            socket_nodelay: true33          }34        });35        expect(redis.createClient).to.be.calledWith(6379, 'localhost', { socket_nodelay: true });36      });37      it('should accept a function', function () {38        cache = createCache({39          redis: redis.createClient40        });41        expect(redis.createClient).to.be.called;42      });43    });44    describe('ttl option', function () {45      it('should convert ttl in second', function () {46        var cache = createCache({ ttl: 1001 });47        expect(cache.ttl).to.equal(2);48      });49    });50    describe('prefix option', function () {51      it('should define a prefix', function () {52        var cache = createCache({ prefix: 'myprefix:' });53        expect(cache.prefix).to.equal('myprefix:');54      });55    });56  });57  describe('#get', function () {58    it('should return a value', function (done) {59      var cache = createCache();60      cache.redis.set('cache:mykey', '{"foo":"bar"}');61      cache.get('mykey', function (err, data) {62        if (err) return done(err);63        expect(data).to.eql({ foo: 'bar' });64        done();65      });66    });67  });68  describe('#set', function () {69    it('should define a value', function (done) {70      var cache = createCache();71      async.waterfall([72        function setKey(next) {73          cache.set('mykey', { foo: 'bar' }, next);74        },75        function getKey(next) {76          cache.redis.get('cache:mykey', next);77        },78        function checkKey(value, next) {79          expect(value).to.equal('{"foo":"bar"}');80          next();81        }82      ], done);83    });84    it('should set the ttl', function (done) {85      var cache = createCache({ ttl: 5000 });86      async.waterfall([87        function setKey(next) {88          cache.set('mykey', { foo: 'bar' }, next);89        },90        function getTTL(next) {91          cache.redis.ttl('cache:mykey', next);92        },93        function checkTTL(value, next) {94          expect(value).to.be.most(5);95          next();96        }97      ], done);98    });99    it('should do nothing if ttl is equal to 0', function (done) {100      var cache = createCache({ ttl: 0 });101      async.waterfall([102        function setKey(next) {103          cache.set('otherkey', { foo: 'bar' }, next);104        },105        function exists(next) {106          cache.redis.exists('cache:otherkey', next);107        },108        function checkExists(exists, next) {109          expect(exists).to.equal(0);110          next();111        }112      ], done);113    });114    it('should not specify TTL is ttl is null', function (done) {115      var cache = createCache({ ttl: null });116      async.waterfall([117        function setKey(next) {118          cache.set('nottlkey', { foo: 'bar' }, next);119        },120        function getTTL(next) {121          cache.redis.ttl('cache:nottlkey', next);122        },123        function checkTTL(value, next) {124          expect(value).to.equal(-1);125          next();126        }127      ], done);128    });129  });130  describe('#del', function () {131    it('should delete key', function (done) {132      var cache = createCache();133      async.waterfall([134        function setKey(next) {135          cache.set('mykey', { foo: 'bar' }, next);136        },137        function getKey(next) {138          cache.redis.get('cache:mykey', next);139        },140        function checkKey(value, next) {141          expect(value).to.equal('{"foo":"bar"}');142          next();143        },144        function deleteKey(next) {145          cache.del('mykey', next);146        },147        function getKey(ret, next) {148          cache.redis.get('cache:mykey', next);149        },150        function checkKey(value, next) {151          expect(value).to.be.null;152          next();153        }154      ], done);155    });156  });157  describe('#delAll', function () {158    it('should delete multiple keys', function (done) {159      var cache = createCache();160      async.waterfall([161        function setKeys(next) {162          cache.redis.multi()163          .set('cache:a:key1', 'foo')164          .set('cache:a:key2', 'bar')165          .set('cache:b:key1', 'foo')166          .exec(next);167        },168        function delKeys(rets, next) {169          cache.delAll('a:*', next);170        },171        function getKeys(rets, next) {172          cache.redis.multi()173          .get('cache:a:key1')...

cache.test.js

Source:cache.test.js

2  , should = require('should')3describe('ttl-lru-cache', function() {4  describe('#get()', function() {5    it('should return undefined for a key that has not been set', function() {6      var memory = createCache()7      should.equal(memory.get('test'), undefined)8    })9    it('should return value for a key that has been set', function() {10      var memory = createCache()11      memory.set('test', 'hello')12      should.equal(memory.get('test'), 'hello')13    })14    it('should not return a value for a key that has been cleared', function() {15      var memory = createCache()16      memory.set('test', 'hello')17      should.equal(memory.get('test'), 'hello')18      memory.clear('test')19      should.equal(memory.get('test'), undefined)20    })21    it('should return a value when within the TTL', function() {22      var memory = createCache()23      memory.set('test', 'hello', 200)24      should.equal(memory.get('test'), 'hello')25    })26    it('should not return when TTL has been exceeded', function(done) {27      var memory = createCache()28      memory.set('test', 'hello', 10)29      setTimeout(function() {30        should.equal(memory.get('test'), undefined)31        done()32      }, 15)33    })34    it('should emit when TTL has been exceeded', function(done) {35      var memory = createCache()36      var emitted = 037      memory.on('expired', function(){ emitted++ })38      memory.set('test', 'hello', 10)39      setTimeout(function() {40        should.equal(memory.get('test'), undefined)41        should.equal(emitted, 1)42        done()43      }, 15)44    })45  })46  describe('#set()', function() {47    it('should allow arrays', function() {48      var memory = createCache()49      memory.set('a', [1,2,3])50      Array.isArray(memory.get('a')).should.equal(true)51      memory.get('a').should.eql([1,2,3])52    })53    it('should allow objects', function() {54      var memory = createCache()55      memory.set('a', { a:1 })56      memory.get('a').should.eql({ a:1 })57    })58    it('should allow objects with circular references', function() {59      var memory = createCache()60        , a = { a: 1 }61        , b = { ref: a }62      a.ref = b63      memory.set('a', a)64      memory.get('a').ref.should.eql(b)65    })66    it('should not allow undefined key', function() {67      var memory = createCache();68      (function() {69        memory.set(undefined, '')70      }).should.throwError('Invalid key undefined')71    })72    it('should remove least recently used from the cache first base on write', function() {73      var memory = createCache({ maxLength: 3 })74      memory.set('a', 'a')75      memory.size().should.eql(1)76      memory.set('b', 'b')77      memory.size().should.eql(2)78      memory.set('c', 'c')79      memory.size().should.eql(3)80      memory.set('d', 'd')81      memory.size().should.eql(3)82      true.should.eql(memory.get('a') === undefined)83    })84    it.skip('should remove least recently used from the cache first base on read', function() {85      var memory = createCache({ maxLength: 3, lruWriteCleanUp: 1 })86      memory.set('a', 'a')87      memory.set('b', 'b')88      memory.set('c', 'c')89      memory.get('a')90      memory.get('a').should.eql('a')91      memory.set('d', 'd')92      memory.gc()93      true.should.eql(memory.get('b') === undefined)94    })95    it('should not increase the length when overwriting a value', function() {96      var memory = createCache()97      memory.set('a', 'a')98      memory.size().should.eql(1)99      memory.set('b', 'b')100      memory.size().should.eql(2)101      memory.set('b', 'b')102      memory.size().should.eql(2)103    })104  })105  describe('#del()', function() {106    it('should not error if key does not exist', function() {107      var memory = createCache()108      memory.del('')109    })110    it('should reduce size of cache', function() {111      var memory = createCache()112      memory.set('a', 1)113      memory.size().should.eql(1)114      memory.del('a')115      memory.size().should.eql(0)116    })117  })118  describe('#size', function() {119    it('should return 0 before anything has been added to the cache', function() {120      var memory = createCache()121      memory.size().should.eql(0)122    })123    it('should return 1 after something has been added to the cache', function() {124      var memory = createCache()125      memory.set('test', 'hello')126      memory.size().should.eql(1)127    })128    it('should return 0 after something added has expired', function(done) {129      var memory = createCache()130      memory.set('test', 'hello', 1)131      memory.size().should.eql(1)132      setTimeout(function() {133        memory.size().should.eql(0)134        done()135      }, 2)136    })137    it('should emit expired after gc when something has expired', function(done) {138      var memory = createCache()139      var emitted = 0140      memory.on('expired', function(){ emitted++ })141      memory.set('test', 'hello', 1)142      memory.size().should.eql(1)143      setTimeout(function() {144        memory.size().should.eql(0)  // internally triggers #garbageCollection145        should.equal(emitted, 1)146        done()147      }, 15)148    })149    it('should not exceed cache length', function() {150      var memory = createCache({ maxLength: 3 })151      memory.set('a', 'a')152      memory.size().should.eql(1)153      memory.set('b', 'b')154      memory.size().should.eql(2)155      memory.set('c', 'c')156      memory.size().should.eql(3)157      memory.set('d', 'd')158      memory.size().should.eql(3)159    })160  })...

Using AI Code Generation

1Cypress.LocalStorage.clear = function(keys, ls, rs)2{3  return null;4};5Cypress.Commands.add("clearLocalStorage", () => {6  Object.keys(window.localStorage).forEach((key) => {7    window.localStorage.removeItem(key);8  });9});10Cypress.Commands.add("clearCookies", () => {11  cy.clearCookies();12});13Cypress.Commands.add("login", (email, password) => {14  cy.get("#email").type(email);15  cy.get("#password").type(password);16  cy.get("#login").click();17});18Cypress.Commands.add("logout", () => {19  cy.get("#logout").click();20});21Cypress.Commands.add("login", (email, password) => {22  cy.get("#email").type(email);23  cy.get("#password").type(password);24  cy.get("#login").click();25});26Cypress.Commands.add("logout", () => {27  cy.get("#logout").click();28});29Cypress.Commands.add("login", (email, password) => {30  cy.get("#email").type(email);31  cy.get("#password").type(password);32  cy.get("#login").click();33});34Cypress.Commands.add("logout", () => {35  cy.get("#logout").click();36});37Cypress.Commands.add("login", (email, password) => {38  cy.get("#email").type(email);39  cy.get("#password").type(password);40  cy.get("#login").click();41});42Cypress.Commands.add("logout", () => {43  cy.get("#logout").click();44});45Cypress.Commands.add("login", (email, password) => {46  cy.get("#email").type(email);47  cy.get("#password").type(password);48  cy.get("#login").click();49});50Cypress.Commands.add("logout", () => {51  cy.get("#logout").click();52});53Cypress.Commands.add("login", (email, password)

Using AI Code Generation

1import { createCache } from 'cypress-plugin-snapshots/cache';2describe('Test', () => {3  beforeEach(() => {4    createCache('test');5  });6  it('should match snapshot', () => {7  });8});9import { createCache } from 'cypress-plugin-snapshots/cache';10beforeEach(() => {11  createCache('test');12});13import { createCache } from 'cypress-plugin-snapshots/cache';14beforeEach(() => {15  createCache('test');16});17it('should match snapshot', () => {18});19[MIT](

Using AI Code Generation

1describe('my test', () => {2  it('should work', () => {3    const $body = Cypress.$('body')4    const height = $body.height()5    expect(height).to.be.greaterThan(0)6  })7})8describe('my test', () => {9  it('should work', () => {10      (response) => {11        expect(response.body).to.have.property('postId', 1)12      }13  })14})15describe('my test', () => {16  it('should work', () => {17    cy.route('GET', '/comments/*').as('getComment')

Using AI Code Generation

1describe('Test', () => {2  it('should cache a response', () => {3    cy.request({4    }).as('response')5    cy.get('@response').then((response) => {6      cy.createCache(response)7    })8  })9})10describe('Test 2', () => {11  it('should use the cached response', () => {12    cy.getCache().then((response) => {13      expect(response).to.have.property('body')14    })15  })16})17The createCache() method accepts an object with the following properties:

Using AI Code Generation

1Cypress.Commands.add('createCache', (url, method, body, status, response) => {2    cy.intercept(url, {3    }).as('cache')4    cy.wait('@cache', {requestTimeout: 1000 * 60 * 60})5})6Cypress.Commands.add('getCachedResponse', (url, method, body, status, response) => {7    cy.intercept(url, {8    }).as('cache')9    cy.wait('@cache', {requestTimeout: 1000 * 60 * 60})10})11Cypress.Commands.add('getCachedResponse', (url, method, body, status, response) => {12    cy.intercept(url, {13    }).as('cache')14    cy.wait('@cache', {requestTimeout: 1000 * 60 * 60})15})16Cypress.Commands.add('getCachedResponse', (url, method, body, status, response) => {17    cy.intercept(url, {18    }).as('cache')19    cy.wait('@cache', {requestTimeout: 1000 * 60 * 60})20})21Cypress.Commands.add('getCachedResponse', (url, method, body, status, response) => {22    cy.intercept(url, {23    }).as('cache')24    cy.wait('@

Cypress Tutorial

Cypress is a renowned Javascript-based open-source, easy-to-use end-to-end testing framework primarily used for testing web applications. Cypress is a relatively new player in the automation testing space and has been gaining much traction lately, as evidenced by the number of Forks (2.7K) and Stars (42.1K) for the project. LambdaTest’s Cypress Tutorial covers step-by-step guides that will help you learn from the basics till you run automation tests on LambdaTest.

Chapters:

What is Cypress? -
Why Cypress? - Learn why Cypress might be a good choice for testing your web applications.
Features of Cypress Testing - Learn about features that make Cypress a powerful and flexible tool for testing web applications.
Cypress Drawbacks - Although Cypress has many strengths, it has a few limitations that you should be aware of.
Cypress Architecture - Learn more about Cypress architecture and how it is designed to be run directly in the browser, i.e., it does not have any additional servers.
Browsers Supported by Cypress - Cypress is built on top of the Electron browser, supporting all modern web browsers. Learn browsers that support Cypress.
Selenium vs Cypress: A Detailed Comparison - Compare and explore some key differences in terms of their design and features.
Cypress Learning: Best Practices - Take a deep dive into some of the best practices you should use to avoid anti-patterns in your automation tests.
How To Run Cypress Tests on LambdaTest? - Set up a LambdaTest account, and now you are all set to learn how to run Cypress tests.

Certification

You can elevate your expertise with end-to-end testing using the Cypress automation framework and stay one step ahead in your career by earning a Cypress certification. Check out our Cypress 101 Certification.