Migrate cypress to v16

test/cypress/e2e/api/AccessListHostToggle.cy.js

@@ -25,7 +25,7 @@ describe('Access Lists across Proxy Host disable/enable', () => {
 	 */
 	const request = (auth) => {
 		const authArg = auth ? `-u '${auth.username}:${auth.password}'` : '';
-		return cy.exec(`curl --noproxy '*' -s -o /dev/null -w '%{http_code}' ${authArg} http://${domain}/`)
+		return cy.task('exec', { command: `curl --noproxy '*' -s -o /dev/null -w '%{http_code}' ${authArg} http://${domain}/` }, { log: false })
 			.then((result) => {
 				expect(result.exitCode).to.eq(0);
 				return result.stdout.trim();

test/cypress/e2e/api/AccessListLocations.cy.js

@@ -31,7 +31,7 @@ describe('Per-path Access Lists', () => {
 	 */
 	const request = (path, creds) => {
 		const auth = creds ? `-u '${creds.username}:${creds.password}'` : '';
-		return cy.exec(`curl --noproxy '*' -s -w '\n%{http_code}' ${auth} http://${domain}${path}`)
+		return cy.task('exec', { command: `curl --noproxy '*' -s -w '\n%{http_code}' ${auth} http://${domain}${path}` }, { log: false })
 			.then((result) => {
 				expect(result.exitCode).to.eq(0);
 				const lines = result.stdout.trim().split('\n');

test/cypress/e2e/api/Streams.cy.js

@@ -31,7 +31,7 @@ describe('Streams', () => {
 			});
 		});
 
-		cy.exec('rm -f /test/results/testssl.json');
+		cy.task('exec', { command: 'rm -f /test/results/testssl.json' });
 	});
 
 	it('Should be able to create TCP Stream', () => {
@@ -55,7 +55,7 @@ describe('Streams', () => {
 			expect(data).to.have.property('tcp_forwarding', true);
 			expect(data).to.have.property('udp_forwarding', false);
 
-			cy.exec('curl --noproxy -- http://website1.example.com:1500').then((result) => {
+			cy.task('exec', { command: 'curl --noproxy -- http://website1.example.com:1500' }).then((result) => {
 				expect(result.exitCode).to.eq(0);
 				expect(result.stdout).to.contain('yay it works');
 			});
@@ -106,7 +106,7 @@ describe('Streams', () => {
 			expect(data).to.have.property('tcp_forwarding', true);
 			expect(data).to.have.property('udp_forwarding', true);
 
-			cy.exec('curl --noproxy -- http://website1.example.com:1502').then((result) => {
+			cy.task('exec', { command: 'curl --noproxy -- http://website1.example.com:1502' }).then((result) => {
 				expect(result.exitCode).to.eq(0);
 				expect(result.stdout).to.contain('yay it works');
 			});
@@ -166,7 +166,9 @@ describe('Streams', () => {
 
 					// Check the ssl termination
 					cy.task('log', '[testssl.sh] Running ...');
-					cy.exec('/testssl/testssl.sh --quiet --add-ca="$(/bin/mkcert -CAROOT)/rootCA.pem" --jsonfile=/test/results/testssl.json website1.example.com:1503', {
+					cy.task('exec', {
+						command: '/testssl/testssl.sh --quiet --add-ca="$(/bin/mkcert -CAROOT)/rootCA.pem" --jsonfile=/test/results/testssl.json website1.example.com:1503',
+					}, {
 						timeout: 120000, // 2 minutes
 					}).then((result) => {
 						cy.task('log', `[testssl.sh] ${result.stdout}`);

test/cypress/plugins/index.mjs

@@ -1,5 +1,6 @@
 import { plugin as cypressGrepPlugin } from "@cypress/grep/plugin";
 import { SwaggerValidation } from "@jc21/cypress-swagger-validation";
+import { exec } from "node:child_process";
 import chalk from "chalk";
 import backendTask from "./backendApi/task.mjs";
 
@@ -25,6 +26,32 @@ export default (on, config) => {
 			return null;
 		},
 	});
+	on("task", {
+		/**
+		 * Replacement for cy.exec(), removed in Cypress 16
+		 *
+		 * @param   {object}    options
+		 * @param   {string}    options.command
+		 * @param   {bool}      [options.failOnNonZeroExit] Defaults to true
+		 * @returns {object}    { exitCode, stdout, stderr }
+		 */
+		exec({ command, failOnNonZeroExit = true }) {
+			return new Promise((resolve, reject) => {
+				exec(command, { maxBuffer: 10 * 1024 * 1024 }, (error, stdout, stderr) => {
+					const result = {
+						exitCode: error ? (error.code ?? 1) : 0,
+						stdout: stdout.trimEnd(),
+						stderr: stderr.trimEnd(),
+					};
+					if (error && failOnNonZeroExit) {
+						reject(new Error(`Command failed with exit code ${result.exitCode}: ${command}\n${result.stderr}`));
+						return;
+					}
+					resolve(result);
+				});
+			});
+		},
+	});
 	on("task", {
 		getFixturesFolder() {
 			return config.fixturesFolder;

test/cypress/support/commands.mjs

@@ -33,7 +33,7 @@ Cypress.Commands.add("validateSwaggerFile", (url, savePath) => {
 			return cy
 				.request(url)
 				.then((response) => cy.writeFile(savePath, response.body, { log: false }))
-				.then(() => cy.exec(`yarn swagger-lint '${savePath}'`, { failOnNonZeroExit: false }))
+				.then(() => cy.task('exec', { command: `yarn swagger-lint '${savePath}'`, failOnNonZeroExit: false }))
 				.then((result) => cy.task('log', `Swagger Vacuum Results:\n${result.stdout || ''}`)
 					.then(() => expect(result.exitCode).to.eq(0)));
 		});
@@ -167,10 +167,10 @@ Cypress.Commands.add('createCustomCerts', ({domain, certFile, keyFile}) => {
 		const fullKeyFile = `${fixturesFolder}/${keyFile}`;
 		const cmd = `mkcert -cert-file="${fullCertFile}" -key-file="${fullKeyFile}" "${domain}"`;
 		cy.log(`Creating custom certs with command: ${cmd}`);
-		return cy.exec(cmd).then((result) => {
+		return cy.task('exec', { command: cmd }).then((result) => {
 			cy.log(`mkcert output:\n${JSON.stringify(result)}`);
 			expect(result.exitCode).to.eq(0);
-			return cy.exec('mkcert -install').then((result2) => {
+			return cy.task('exec', { command: 'mkcert -install' }).then((result2) => {
 				cy.log(`mkcert install output:\n${JSON.stringify(result2)}`);
 				expect(result2.exitCode).to.eq(0);
 			}).then(() => {