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How to use responseMustHaveEmptyBody method in Cypress
Best JavaScript code snippet using cypress
response-middleware.js
Source:response-middleware.js 
...67// https://github.com/cypress-io/cypress/issues/429868// https://tools.ietf.org/html/rfc7230#section-3.3.369// HEAD, 1xx, 204, and 304 responses should never contain anything after headers70var NO_BODY_STATUS_CODES = [204, 304];71function responseMustHaveEmptyBody(req, res) {72 return lodash_1.default.some([lodash_1.default.includes(NO_BODY_STATUS_CODES, res.statusCode), lodash_1.default.invoke(req.method, 'toLowerCase') === 'head']);73}74function setCookie(res, k, v, domain) {75 var opts = { domain: domain };76 if (!v) {77 v = '';78 opts.expires = new Date(0);79 }80 return res.cookie(k, v, opts);81}82function setInitialCookie(res, remoteState, value) {83 // dont modify any cookies if we're trying to clear the initial cookie and we're not injecting anything84 // dont set the cookies if we're not on the initial request85 if ((!value && !res.wantsInjection) || !res.isInitial) {86 return;87 }88 return setCookie(res, '__cypress.initial', value, remoteState.domainName);89}90// "autoplay *; document-domain 'none'" => { autoplay: "*", "document-domain": "'none'" }91var parseFeaturePolicy = function (policy) {92 var pairs = policy.split('; ').map(function (directive) { return directive.split(' '); });93 return lodash_1.default.fromPairs(pairs);94};95// { autoplay: "*", "document-domain": "'none'" } => "autoplay *; document-domain 'none'"96var stringifyFeaturePolicy = function (policy) {97 var pairs = lodash_1.default.toPairs(policy);98 return pairs.map(function (directive) { return directive.join(' '); }).join('; ');99};100var LogResponse = function () {101 debug('received response %o', {102 req: lodash_1.default.pick(this.req, 'method', 'proxiedUrl', 'headers'),103 incomingRes: lodash_1.default.pick(this.incomingRes, 'headers', 'statusCode'),104 });105 this.next();106};107var PatchExpressSetHeader = function () {108 var _this = this;109 var incomingRes = this.incomingRes;110 var originalSetHeader = this.res.setHeader;111 // Node uses their own Symbol object, so use this to get the internal kOutHeaders112 // symbol - Symbol.for('kOutHeaders') will not work113 var getKOutHeadersSymbol = function () {114 var findKOutHeadersSymbol = function () {115 return lodash_1.default.find(Object.getOwnPropertySymbols(_this.res), function (sym) {116 return sym.toString() === 'Symbol(kOutHeaders)';117 });118 };119 var sym = findKOutHeadersSymbol();120 if (sym) {121 return sym;122 }123 // force creation of a new header field so the kOutHeaders key is available124 _this.res.setHeader('X-Cypress-HTTP-Response', 'X');125 _this.res.removeHeader('X-Cypress-HTTP-Response');126 sym = findKOutHeadersSymbol();127 if (!sym) {128 throw new Error('unable to find kOutHeaders symbol');129 }130 return sym;131 };132 var kOutHeaders;133 this.res.setHeader = function (name, value) {134 // express.Response.setHeader does all kinds of silly/nasty stuff to the content-type...135 // but we don't want to change it at all!136 if (name === 'content-type') {137 value = incomingRes.headers['content-type'] || value;138 }139 // run the original function - if an "invalid header char" error is raised,140 // set the header manually. this way we can retain Node's original error behavior141 try {142 return originalSetHeader.call(this, name, value);143 }144 catch (err) {145 if (err.code !== 'ERR_INVALID_CHAR') {146 throw err;147 }148 debug('setHeader error ignored %o', { name: name, value: value, code: err.code, err: err });149 if (!kOutHeaders) {150 kOutHeaders = getKOutHeadersSymbol();151 }152 // https://github.com/nodejs/node/blob/42cce5a9d0fd905bf4ad7a2528c36572dfb8b5ad/lib/_http_outgoing.js#L483-L495153 var headers = this[kOutHeaders];154 if (!headers) {155 this[kOutHeaders] = headers = Object.create(null);156 }157 headers[name.toLowerCase()] = [name, value];158 }159 };160 this.next();161};162var SetInjectionLevel = function () {163 var _this = this;164 this.res.isInitial = this.req.cookies['__cypress.initial'] === 'true';165 var getInjectionLevel = function () {166 if (_this.incomingRes.headers['x-cypress-file-server-error'] && !_this.res.isInitial) {167 return 'partial';168 }169 if (!resContentTypeIs(_this.incomingRes, 'text/html') || !reqMatchesOriginPolicy(_this.req, _this.getRemoteState())) {170 return false;171 }172 if (_this.res.isInitial) {173 return 'full';174 }175 if (!reqWillRenderHtml(_this.req)) {176 return false;177 }178 return 'partial';179 };180 if (!this.res.wantsInjection) {181 this.res.wantsInjection = getInjectionLevel();182 }183 this.res.wantsSecurityRemoved = this.config.modifyObstructiveCode && ((this.res.wantsInjection === 'full')184 || resContentTypeIsJavaScript(this.incomingRes));185 debug('injection levels: %o', lodash_1.default.pick(this.res, 'isInitial', 'wantsInjection', 'wantsSecurityRemoved'));186 this.next();187};188// https://github.com/cypress-io/cypress/issues/6480189var MaybeStripDocumentDomainFeaturePolicy = function () {190 var featurePolicy = this.incomingRes.headers["feature-policy"];191 if (featurePolicy) {192 var directives = parseFeaturePolicy(featurePolicy);193 if (directives['document-domain']) {194 delete directives['document-domain'];195 var policy = stringifyFeaturePolicy(directives);196 if (policy) {197 this.res.set('feature-policy', policy);198 }199 else {200 this.res.removeHeader('feature-policy');201 }202 }203 }204 this.next();205};206var OmitProblematicHeaders = function () {207 var headers = lodash_1.default.omit(this.incomingRes.headers, [208 'set-cookie',209 'x-frame-options',210 'content-length',211 'content-security-policy',212 'connection',213 ]);214 this.res.set(headers);215 this.next();216};217var MaybePreventCaching = function () {218 // do not cache injected responses219 // TODO: consider implementing etag system so even injected content can be cached220 if (this.res.wantsInjection) {221 this.res.setHeader('cache-control', 'no-cache, no-store, must-revalidate');222 }223 this.next();224};225var CopyCookiesFromIncomingRes = function () {226 var _this = this;227 var cookies = this.incomingRes.headers['set-cookie'];228 if (cookies) {229 [].concat(cookies).forEach(function (cookie) {230 try {231 _this.res.append('Set-Cookie', cookie);232 }233 catch (err) {234 debug('failed to Set-Cookie, continuing %o', { err: err, cookie: cookie });235 }236 });237 }238 this.next();239};240var REDIRECT_STATUS_CODES = [301, 302, 303, 307, 308];241// TODO: this shouldn't really even be necessary?242var MaybeSendRedirectToClient = function () {243 var _a = this.incomingRes, statusCode = _a.statusCode, headers = _a.headers;244 var newUrl = headers['location'];245 if (!REDIRECT_STATUS_CODES.includes(statusCode) || !newUrl) {246 return this.next();247 }248 setInitialCookie(this.res, this.getRemoteState(), true);249 debug('redirecting to new url %o', { statusCode: statusCode, newUrl: newUrl });250 this.res.redirect(Number(statusCode), newUrl);251 return this.end();252};253var CopyResponseStatusCode = function () {254 this.res.status(Number(this.incomingRes.statusCode));255 this.next();256};257var ClearCyInitialCookie = function () {258 setInitialCookie(this.res, this.getRemoteState(), false);259 this.next();260};261var MaybeEndWithEmptyBody = function () {262 if (responseMustHaveEmptyBody(this.req, this.incomingRes)) {263 this.res.end();264 return this.end();265 }266 this.next();267};268var MaybeGunzipBody = function () {269 if (resIsGzipped(this.incomingRes) && (this.res.wantsInjection || this.res.wantsSecurityRemoved)) {270 debug('ungzipping response body');271 var gunzip = zlib_1.default.createGunzip(zlibOptions);272 this.incomingResStream = this.incomingResStream.pipe(gunzip).on('error', this.onError);273 }274 else {275 this.skipMiddleware('GzipBody'); // not needed anymore276 }...
proxy.js
Source:proxy.js
...140 isGzipped: isGzipped,141 wantsInjection: wantsInjection,142 wantsSecurityRemoved: wantsSecurityRemoved143 });144 if (responseMustHaveEmptyBody(req.method, statusCode)) {145 return res.end();146 }147 if (wantsInjection) {148 rewrite = function(body) {149 var decodedBody, nodeCharset, rewrittenBody;150 nodeCharset = getNodeCharsetFromResponse(headers, body);151 decodedBody = iconv.decode(body, nodeCharset);152 rewrittenBody = rewriter.html(decodedBody, remoteState.domainName, wantsInjection, wantsSecurityRemoved);153 return iconv.encode(rewrittenBody, nodeCharset);154 };155 injection = concat(function(body) {156 if (_.isEqual(body, [])) {157 body = Buffer.from('');158 }...
response.js
Source:response.js
...39 this.next();40 };41 this.makeResStreamPlainText();42 const body = yield new Promise((resolve) => {43 if (network_1.httpUtils.responseMustHaveEmptyBody(this.req, this.incomingRes)) {44 resolve(Buffer.from(''));45 }46 else {47 this.incomingResStream.pipe((0, network_1.concatStream)(resolve));48 }49 })50 .then((buf) => {51 return (0, istextorbinary_1.getEncoding)(buf) !== 'binary' ? buf.toString('utf8') : buf;52 });53 const res = lodash_1.default.extend(lodash_1.default.pick(this.incomingRes, types_1.SERIALIZABLE_RES_PROPS), {54 url: this.req.proxiedUrl,55 body,56 });57 if (!lodash_1.default.isString(res.body) && !lodash_1.default.isBuffer(res.body)) {...
http-utils.js
Source:http-utils.js
...8// https://github.com/cypress-io/cypress/issues/42989// https://tools.ietf.org/html/rfc7230#section-3.3.310// HEAD, 1xx, 204, and 304 responses should never contain anything after headers11const NO_BODY_STATUS_CODES = [204, 304];12function responseMustHaveEmptyBody(req, res) {13 return lodash_1.default.includes(NO_BODY_STATUS_CODES, res.statusCode) || (req.method && req.method.toLowerCase() === 'head');14}15exports.responseMustHaveEmptyBody = responseMustHaveEmptyBody;16/**17 * HTTP options to make Node.js's HTTP libraries behave as leniently as possible.18 *19 * These should be used whenever Cypress is processing "real-world" HTTP requests - like when setting up a proxy20 * server or sending outgoing requests.21 */22exports.lenientOptions = {23 // increase header buffer for incoming response (ClientRequest) request (Server) headers, from 16KB to 1MB24 // @see https://github.com/cypress-io/cypress/issues/7625 maxHeaderSize: Math.pow(1024, 2),26 // allow requests which contain invalid/malformed headers...
Using AI Code Generation
1describe('My First Test', function() {2 it('Does not do much!', function() {3 cy.contains('type').click()4 cy.url().should('include', '/commands/actions')5 cy.get('.action-email')6 .type('
Using AI Code Generation
1Cypress.Commands.add('responseMustHaveEmptyBody', () => {2 cy.get('@response').then((response) => {3 expect(response.body).to.be.empty4 })5})6describe('Test responseMustHaveEmptyBody method', () => {7 beforeEach(() => {8 .as('response')9 })10 it('response must have empty body', () => {11 cy.responseMustHaveEmptyBody()12 })13})14describe('Test responseMustHaveEmptyBody method', () => {15 beforeEach(() => {16 .as('response')17 })18 it('response must have empty body', () => {19 cy.responseMustHaveEmptyBody()20 })21})22describe('Test responseMustHaveEmptyBody method', () => {23 beforeEach(() => {24 .as('response')25 })26 it('response must have empty body', () => {27 cy.responseMustHaveEmptyBody()28 })29})30describe('Test responseMustHaveEmptyBody method', () => {31 beforeEach(() => {32 .as('response')33 })34 it('response must have empty body', () => {35 cy.responseMustHaveEmptyBody()36 })37})38describe('Test responseMustHaveEmptyBody method', () => {39 beforeEach(() => {40 .as('response')41 })42 it('response must have empty body', () => {
Using AI Code Generation
1describe('Test Response Body', () => {2 it('Test Response Body', () => {3 .its('body')4 .should('be.empty')5 })6})7describe('Test Response Body', () => {8 it('Test Response Body', () => {9 .its('body')10 .should('be.empty')11 })12})13describe('Test Response Body', () => {14 it('Test Response Body', () => {15 .its('body')16 .should('be.empty')17 })18})19describe('Test Response Body', () => {20 it('Test Response Body', () => {21 .its('body')22 .should('be.empty')23 })24})25describe('Test Response Body', () => {26 it('Test Response Body', () => {27 .its('body')28 .should('be.empty')29 })30})31describe('Test Response Body', () => {32 it('Test Response Body', () => {33 .its('body')34 .should('be.empty')35 })36})37describe('Test Response Body', () => {38 it('Test Response Body', () => {39 .its('body')40 .should('be.empty')41 })42})43describe('Test Response Body', () => {44 it('Test Response Body',
Using AI Code Generation
1it('should have no body', () => {2 expect(response.body).to.be.empty3 })4})5it('should have no body', () => {6 expect(response.body).to.be.empty7 })8})9it('should have no body', () => {10 expect(response.body).to.be.empty11 })12})13it('should have no body', () => {14 expect(response.body).to.be.empty15 })16})17it('should have no body', () => {18 expect(response.body).to.be.empty19 })20})21it('should have no body', () => {22 expect(response.body).to.be.empty23 })24})25it('should have no body', () => {26 expect(response.body).to.be.empty27 })28})29it('should have no body', () => {30 expect(response.body).to.be.empty31 })32})33it('should have no body', () => {
Using AI Code Generation
1it('should have an empty body', () => {2 .its('body')3 .should('be.empty')4})5it('should have a 200 status code', () => {6 .its('status')7 .should('equal', 200)8})9it('should have a content-type header', () => {10 .its('headers')11 .should('have.property', 'content-type')12})13it('should have a body', () => {14 .its('body')15 .should('not.be.empty')16})17it('should have a body property', () => {18 .its('body')19 .should('have.property', 'foo')20})21it('should have a body property with a value', () => {22 .its('body')23 .should('have.property', 'foo',
Using AI Code Generation
1responseMustHaveEmptyBody: (response) => {2 expect(response.body).to.be.empty;3 expect(response.headers).to.have.property('content-length');4 expect(response.headers['content-length']).to.equal('0');5 }6responseMustHaveEmptyBody: (response) => {7 expect(response.body).to.be.empty;8 expect(response.headers).to.have.property('content-length');9 expect(response.headers['content-length']).to.equal('0');10 }11responseMustHaveEmptyBody: (response) => {12 expect(response.body).to.be.empty;13 expect(response.headers).to.have.property('content-length');14 expect(response.headers['content-length']).to.equal('0');15 }16responseMustHaveEmptyBody: (response) => {17 expect(response.body).to.be.empty;18 expect(response.headers).to.have.property('content-length');19 expect(response.headers['content-length']).to.equal('0');20 }21responseMustHaveEmptyBody: (response) => {22 expect(response.body).to.be.empty;23 expect(response.headers).to.have.property('content-length');24 expect(response.headers['content-length']).to.equal('0');25 }26responseMustHaveEmptyBody: (response) => {27 expect(response.body).to.be.empty;28 expect(response.headers).to.have.property('content-length');29 expect(response.headers['content-length']).to.equal('0');30 }31responseMustHaveEmptyBody: (response) => {32 expect(response.body).to.be.empty;33 expect(response.headers).to.have.property('content-length');34 expect(response.headers['content-length']).to.equal('0');35 }36responseMustHaveEmptyBody: (response) => {37 expect(response.body).to.be.empty;38 expect(response.headers).to.have.property('content-length');39 expect(response.headers['
Using AI Code Generation
1cy.request("/api/users").then((response) => {2 cy.responseMustHaveEmptyBody(response);3});4cy.request("/api/users").then((response) => {5 cy.responseMustHaveStatusCode(response, 200);6});7cy.request("/api/users").then((response) => {8 cy.responseMustHaveStatusCode200(response);9});10cy.request("/api/users").then((response) => {11 cy.responseMustHaveStatusCode201(response);12});13cy.request("/api/users").then((response) => {14 cy.responseMustHaveStatusCode204(response);15});16cy.request("/api/users").then((response) => {17 cy.responseMustHaveStatusCode400(response);18});19cy.request("/api/users").then((response) => {20 cy.responseMustHaveStatusCode401(response);21});22cy.request("/api/users").then((response) => {23 cy.responseMustHaveStatusCode403(response);24});25cy.request("/api/users").then((response) => {26 cy.responseMustHaveStatusCode404(response);27});28cy.request("/api/users
Using AI Code Generation
1 .its('body')2 .should('be.empty')3 .allRequestResponses()4 .should('have.length', 1)5 .its('body')6 .should('be.empty')7 .its('headers')8 .should('have.property', 'content-type')
Using AI Code Generation
1it('My Test Case', () => {2 .its('body')3 .should('be.empty');4 });5### cy.visit()6it('My Test Case', () => {7 });8### cy.contains()9it('My Test Case', () => {10 cy.contains('type');11 });12### cy.get()13it('My Test Case', () => {14 cy.get('input');15 });16### cy.get().click()
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