Cypress_TS/CyLukTs/lukan/node_modules/cypress/lib/cli.js
Lukáš Kaňka ea3e372146 údržba
2023-08-15 18:35:50 +02:00

439 lines
21 KiB
JavaScript

"use strict";
// @ts-check
const _ = require('lodash');
const commander = require('commander');
const {
stripIndent
} = require('common-tags');
const logSymbols = require('log-symbols');
const debug = require('debug')('cypress:cli:cli');
const util = require('./util');
const logger = require('./logger');
const errors = require('./errors');
const cache = require('./tasks/cache');
// patch "commander" method called when a user passed an unknown option
// we want to print help for the current command and exit with an error
function unknownOption(flag, type = 'option') {
if (this._allowUnknownOption) return;
logger.error();
logger.error(` error: unknown ${type}:`, flag);
logger.error();
this.outputHelp();
util.exit(1);
}
commander.Command.prototype.unknownOption = unknownOption;
const coerceFalse = arg => {
return arg !== 'false';
};
const coerceAnyStringToInt = arg => {
return typeof arg === 'string' ? parseInt(arg) : arg;
};
const spaceDelimitedArgsMsg = (flag, args) => {
let msg = `
${logSymbols.warning} Warning: It looks like you're passing --${flag} a space-separated list of arguments:
"${args.join(' ')}"
This will work, but it's not recommended.
If you are trying to pass multiple arguments, separate them with commas instead:
cypress run --${flag} arg1,arg2,arg3
`;
if (flag === 'spec') {
msg += `
The most common cause of this warning is using an unescaped glob pattern. If you are
trying to pass a glob pattern, escape it using quotes:
cypress run --spec "**/*.spec.js"
`;
}
logger.log();
logger.warn(stripIndent(msg));
logger.log();
};
const parseVariableOpts = (fnArgs, args) => {
const [opts, unknownArgs] = fnArgs;
if (unknownArgs && unknownArgs.length && (opts.spec || opts.tag)) {
// this will capture space-delimited args after
// flags that could have possible multiple args
// but before the next option
// --spec spec1 spec2 or --tag foo bar
const multiArgFlags = _.compact([opts.spec ? 'spec' : opts.spec, opts.tag ? 'tag' : opts.tag]);
_.forEach(multiArgFlags, flag => {
const argIndex = _.indexOf(args, `--${flag}`) + 2;
const nextOptOffset = _.findIndex(_.slice(args, argIndex), arg => {
return _.startsWith(arg, '--');
});
const endIndex = nextOptOffset !== -1 ? argIndex + nextOptOffset : args.length;
const maybeArgs = _.slice(args, argIndex, endIndex);
const extraArgs = _.intersection(maybeArgs, unknownArgs);
if (extraArgs.length) {
opts[flag] = [opts[flag]].concat(extraArgs);
spaceDelimitedArgsMsg(flag, opts[flag]);
opts[flag] = opts[flag].join(',');
}
});
}
debug('variable-length opts parsed %o', {
args,
opts
});
return util.parseOpts(opts);
};
const descriptions = {
autoCancelAfterFailures: 'overrides the project-level Cloud configuration to set the failed test threshold for auto cancellation or to disable auto cancellation when recording to the Cloud',
browser: 'runs Cypress in the browser with the given name. if a filesystem path is supplied, Cypress will attempt to use the browser at that path.',
cacheClear: 'delete all cached binaries',
cachePrune: 'deletes all cached binaries except for the version currently in use',
cacheList: 'list cached binary versions',
cachePath: 'print the path to the binary cache',
cacheSize: 'Used with the list command to show the sizes of the cached folders',
ciBuildId: 'the unique identifier for a run on your CI provider. typically a "BUILD_ID" env var. this value is automatically detected for most CI providers',
component: 'runs component tests',
config: 'sets configuration values. separate multiple values with a comma. overrides any value in cypress.config.{js,ts,mjs,cjs}.',
configFile: 'path to script file where configuration values are set. defaults to "cypress.config.{js,ts,mjs,cjs}".',
detached: 'runs Cypress application in detached mode',
dev: 'runs cypress in development and bypasses binary check',
e2e: 'runs end to end tests',
env: 'sets environment variables. separate multiple values with a comma. overrides any value in cypress.config.{js,ts,mjs,cjs} or cypress.env.json',
exit: 'keep the browser open after tests finish',
forceInstall: 'force install the Cypress binary',
global: 'force Cypress into global mode as if its globally installed',
group: 'a named group for recorded runs in Cypress Cloud',
headed: 'displays the browser instead of running headlessly',
headless: 'hide the browser instead of running headed (default for cypress run)',
key: 'your secret Record Key. you can omit this if you set a CYPRESS_RECORD_KEY environment variable.',
parallel: 'enables concurrent runs and automatic load balancing of specs across multiple machines or processes',
port: 'runs Cypress on a specific port. overrides any value in cypress.config.{js,ts,mjs,cjs}.',
project: 'path to the project',
quiet: 'run quietly, using only the configured reporter',
record: 'records the run. sends test results, screenshots and videos to Cypress Cloud.',
reporter: 'runs a specific mocha reporter. pass a path to use a custom reporter. defaults to "spec"',
reporterOptions: 'options for the mocha reporter. defaults to "null"',
spec: 'runs specific spec file(s). defaults to "all"',
tag: 'named tag(s) for recorded runs in Cypress Cloud',
version: 'prints Cypress version'
};
const knownCommands = ['cache', 'help', '-h', '--help', 'install', 'open', 'run', 'open-ct', 'run-ct', 'verify', '-v', '--version', 'version', 'info'];
const text = description => {
if (!descriptions[description]) {
throw new Error(`Could not find description for: ${description}`);
}
return descriptions[description];
};
function includesVersion(args) {
return _.includes(args, '--version') || _.includes(args, '-v');
}
function showVersions(opts) {
debug('printing Cypress version');
debug('additional arguments %o', opts);
debug('parsed version arguments %o', opts);
const reportAllVersions = versions => {
logger.always('Cypress package version:', versions.package);
logger.always('Cypress binary version:', versions.binary);
logger.always('Electron version:', versions.electronVersion);
logger.always('Bundled Node version:', versions.electronNodeVersion);
};
const reportComponentVersion = (componentName, versions) => {
const names = {
package: 'package',
binary: 'binary',
electron: 'electronVersion',
node: 'electronNodeVersion'
};
if (!names[componentName]) {
throw new Error(`Unknown component name "${componentName}"`);
}
const name = names[componentName];
if (!versions[name]) {
throw new Error(`Cannot find version for component "${componentName}" under property "${name}"`);
}
const version = versions[name];
logger.always(version);
};
const defaultVersions = {
package: undefined,
binary: undefined,
electronVersion: undefined,
electronNodeVersion: undefined
};
return require('./exec/versions').getVersions().then((versions = defaultVersions) => {
if (opts !== null && opts !== void 0 && opts.component) {
reportComponentVersion(opts.component, versions);
} else {
reportAllVersions(versions);
}
process.exit(0);
}).catch(util.logErrorExit1);
}
const createProgram = () => {
const program = new commander.Command();
// bug in commander not printing name
// in usage help docs
program._name = 'cypress';
program.usage('<command> [options]');
return program;
};
const addCypressRunCommand = program => {
return program.command('run').usage('[options]').description('Runs Cypress tests from the CLI without the GUI').option('--auto-cancel-after-failures <test-failure-count || false>', text('autoCancelAfterFailures')).option('-b, --browser <browser-name-or-path>', text('browser')).option('--ci-build-id <id>', text('ciBuildId')).option('--component', text('component')).option('-c, --config <config>', text('config')).option('-C, --config-file <config-file>', text('configFile')).option('--e2e', text('e2e')).option('-e, --env <env>', text('env')).option('--group <name>', text('group')).option('-k, --key <record-key>', text('key')).option('--headed', text('headed')).option('--headless', text('headless')).option('--no-exit', text('exit')).option('--parallel', text('parallel')).option('-p, --port <port>', text('port')).option('-P, --project <project-path>', text('project')).option('-q, --quiet', text('quiet')).option('--record [bool]', text('record'), coerceFalse).option('-r, --reporter <reporter>', text('reporter')).option('-o, --reporter-options <reporter-options>', text('reporterOptions')).option('-s, --spec <spec>', text('spec')).option('-t, --tag <tag>', text('tag')).option('--dev', text('dev'), coerceFalse);
};
const addCypressOpenCommand = program => {
return program.command('open').usage('[options]').description('Opens Cypress in the interactive GUI.').option('-b, --browser <browser-path>', text('browser')).option('--component', text('component')).option('-c, --config <config>', text('config')).option('-C, --config-file <config-file>', text('configFile')).option('-d, --detached [bool]', text('detached'), coerceFalse).option('--e2e', text('e2e')).option('-e, --env <env>', text('env')).option('--global', text('global')).option('-p, --port <port>', text('port')).option('-P, --project <project-path>', text('project')).option('--dev', text('dev'), coerceFalse);
};
const maybeAddInspectFlags = program => {
if (process.argv.includes('--dev')) {
return program.option('--inspect', 'Node option').option('--inspect-brk', 'Node option');
}
return program;
};
/**
* Casts known command line options for "cypress run" to their intended type.
* For example if the user passes "--port 5005" the ".port" property should be
* a number 5005 and not a string "5005".
*
* Returns a clone of the original object.
*/
const castCypressOptions = opts => {
// only properties that have type "string | false" in our TS definition
// require special handling, because CLI parsing takes care of purely
// boolean arguments
const castOpts = {
...opts
};
if (_.has(opts, 'port')) {
castOpts.port = coerceAnyStringToInt(opts.port);
}
return castOpts;
};
module.exports = {
/**
* Parses `cypress run` command line option array into an object
* with options that you can feed into a `cypress.run()` module API call.
* @example
* const options = parseRunCommand(['cypress', 'run', '--browser', 'chrome'])
* // options is {browser: 'chrome'}
*/
parseRunCommand(args) {
return new Promise((resolve, reject) => {
if (!Array.isArray(args)) {
return reject(new Error('Expected array of arguments'));
}
// make a copy of the input arguments array
// and add placeholders where "node ..." would usually be
// also remove "cypress" keyword at the start if present
const cliArgs = args[0] === 'cypress' ? [...args.slice(1)] : [...args];
cliArgs.unshift(null, null);
debug('creating program parser');
const program = createProgram();
maybeAddInspectFlags(addCypressRunCommand(program)).action((...fnArgs) => {
debug('parsed Cypress run %o', fnArgs);
const options = parseVariableOpts(fnArgs, cliArgs);
debug('parsed options %o', options);
const casted = castCypressOptions(options);
debug('casted options %o', casted);
resolve(casted);
});
debug('parsing args: %o', cliArgs);
program.parse(cliArgs);
});
},
/**
* Parses `cypress open` command line option array into an object
* with options that you can feed into cy.openModeSystemTest test calls
* @example
* const options = parseOpenCommand(['cypress', 'open', '--browser', 'chrome'])
* // options is {browser: 'chrome'}
*/
parseOpenCommand(args) {
return new Promise((resolve, reject) => {
if (!Array.isArray(args)) {
return reject(new Error('Expected array of arguments'));
}
// make a copy of the input arguments array
// and add placeholders where "node ..." would usually be
// also remove "cypress" keyword at the start if present
const cliArgs = args[0] === 'cypress' ? [...args.slice(1)] : [...args];
cliArgs.unshift(null, null);
debug('creating program parser');
const program = createProgram();
maybeAddInspectFlags(addCypressOpenCommand(program)).action((...fnArgs) => {
debug('parsed Cypress open %o', fnArgs);
const options = parseVariableOpts(fnArgs, cliArgs);
debug('parsed options %o', options);
const casted = castCypressOptions(options);
debug('casted options %o', casted);
resolve(casted);
});
debug('parsing args: %o', cliArgs);
program.parse(cliArgs);
});
},
/**
* Parses the command line and kicks off Cypress process.
*/
init(args) {
if (!args) {
args = process.argv;
}
const {
CYPRESS_INTERNAL_ENV,
CYPRESS_DOWNLOAD_USE_CA
} = process.env;
if (process.env.CYPRESS_DOWNLOAD_USE_CA) {
let msg = `
${logSymbols.warning} Warning: It looks like you're setting CYPRESS_DOWNLOAD_USE_CA=${CYPRESS_DOWNLOAD_USE_CA}
The environment variable "CYPRESS_DOWNLOAD_USE_CA" is no longer required to be set.
You can safely unset this environment variable.
`;
logger.log();
logger.warn(stripIndent(msg));
logger.log();
}
if (!util.isValidCypressInternalEnvValue(CYPRESS_INTERNAL_ENV)) {
debug('invalid CYPRESS_INTERNAL_ENV value', CYPRESS_INTERNAL_ENV);
return errors.exitWithError(errors.errors.invalidCypressEnv)(`CYPRESS_INTERNAL_ENV=${CYPRESS_INTERNAL_ENV}`);
}
if (util.isNonProductionCypressInternalEnvValue(CYPRESS_INTERNAL_ENV)) {
debug('non-production CYPRESS_INTERNAL_ENV value', CYPRESS_INTERNAL_ENV);
let msg = `
${logSymbols.warning} Warning: It looks like you're passing CYPRESS_INTERNAL_ENV=${CYPRESS_INTERNAL_ENV}
The environment variable "CYPRESS_INTERNAL_ENV" is reserved and should only be used internally.
Unset the "CYPRESS_INTERNAL_ENV" environment variable and run Cypress again.
`;
logger.log();
logger.warn(stripIndent(msg));
logger.log();
}
const program = createProgram();
program.command('help').description('Shows CLI help and exits').action(() => {
program.help();
});
const handleVersion = cmd => {
return cmd.option('--component <package|binary|electron|node>', 'component to report version for').action((opts, ...other) => {
showVersions(util.parseOpts(opts));
});
};
handleVersion(program.storeOptionsAsProperties().option('-v, --version', text('version')).command('version').description(text('version')));
maybeAddInspectFlags(addCypressOpenCommand(program)).action(opts => {
debug('opening Cypress');
require('./exec/open').start(util.parseOpts(opts)).then(util.exit).catch(util.logErrorExit1);
});
maybeAddInspectFlags(addCypressRunCommand(program)).action((...fnArgs) => {
debug('running Cypress with args %o', fnArgs);
require('./exec/run').start(parseVariableOpts(fnArgs, args)).then(util.exit).catch(util.logErrorExit1);
});
program.command('open-ct').usage('[options]').description('Opens Cypress component testing interactive mode. Deprecated: use "open --component"').option('-b, --browser <browser-path>', text('browser')).option('-c, --config <config>', text('config')).option('-C, --config-file <config-file>', text('configFile')).option('-d, --detached [bool]', text('detached'), coerceFalse).option('-e, --env <env>', text('env')).option('--global', text('global')).option('-p, --port <port>', text('port')).option('-P, --project <project-path>', text('project')).option('--dev', text('dev'), coerceFalse).action(opts => {
debug('opening Cypress');
const msg = `
${logSymbols.warning} Warning: open-ct is deprecated and will be removed in a future release.
Use \`cypress open --component\` instead.
`;
logger.warn();
logger.warn(stripIndent(msg));
logger.warn();
require('./exec/open').start({
...util.parseOpts(opts),
testingType: 'component'
}).then(util.exit).catch(util.logErrorExit1);
});
program.command('run-ct').usage('[options]').description('Runs all Cypress component testing suites. Deprecated: use "run --component"').option('-b, --browser <browser-name-or-path>', text('browser')).option('--ci-build-id <id>', text('ciBuildId')).option('-c, --config <config>', text('config')).option('-C, --config-file <config-file>', text('configFile')).option('-e, --env <env>', text('env')).option('--group <name>', text('group')).option('-k, --key <record-key>', text('key')).option('--headed', text('headed')).option('--headless', text('headless')).option('--no-exit', text('exit')).option('--parallel', text('parallel')).option('-p, --port <port>', text('port')).option('-P, --project <project-path>', text('project')).option('-q, --quiet', text('quiet')).option('--record [bool]', text('record'), coerceFalse).option('-r, --reporter <reporter>', text('reporter')).option('-o, --reporter-options <reporter-options>', text('reporterOptions')).option('-s, --spec <spec>', text('spec')).option('-t, --tag <tag>', text('tag')).option('--dev', text('dev'), coerceFalse).action(opts => {
debug('running Cypress run-ct');
const msg = `
${logSymbols.warning} Warning: run-ct is deprecated and will be removed in a future release.
Use \`cypress run --component\` instead.
`;
logger.warn();
logger.warn(stripIndent(msg));
logger.warn();
require('./exec/run').start({
...util.parseOpts(opts),
testingType: 'component'
}).then(util.exit).catch(util.logErrorExit1);
});
program.command('install').usage('[options]').description('Installs the Cypress executable matching this package\'s version').option('-f, --force', text('forceInstall')).action(opts => {
require('./tasks/install').start(util.parseOpts(opts)).catch(util.logErrorExit1);
});
program.command('verify').usage('[options]').description('Verifies that Cypress is installed correctly and executable').option('--dev', text('dev'), coerceFalse).action(opts => {
const defaultOpts = {
force: true,
welcomeMessage: false
};
const parsedOpts = util.parseOpts(opts);
const options = _.extend(parsedOpts, defaultOpts);
require('./tasks/verify').start(options).catch(util.logErrorExit1);
});
program.command('cache').usage('[command]').description('Manages the Cypress binary cache').option('list', text('cacheList')).option('path', text('cachePath')).option('clear', text('cacheClear')).option('prune', text('cachePrune')).option('--size', text('cacheSize')).action(function (opts, args) {
if (!args || !args.length) {
this.outputHelp();
util.exit(1);
}
const [command] = args;
if (!_.includes(['list', 'path', 'clear', 'prune'], command)) {
unknownOption.call(this, `cache ${command}`, 'command');
}
if (command === 'list') {
debug('cache command %o', {
command,
size: opts.size
});
return cache.list(opts.size).catch({
code: 'ENOENT'
}, () => {
logger.always('No cached binary versions were found.');
process.exit(0);
}).catch(e => {
debug('cache list command failed with "%s"', e.message);
util.logErrorExit1(e);
});
}
cache[command]();
});
program.command('info').usage('[command]').description('Prints Cypress and system information').option('--dev', text('dev'), coerceFalse).action(opts => {
require('./exec/info').start(opts).then(util.exit).catch(util.logErrorExit1);
});
debug('cli starts with arguments %j', args);
util.printNodeOptions();
// if there are no arguments
if (args.length <= 2) {
debug('printing help');
program.help();
// exits
}
const firstCommand = args[2];
if (!_.includes(knownCommands, firstCommand)) {
debug('unknown command %s', firstCommand);
logger.error('Unknown command', `"${firstCommand}"`);
program.outputHelp();
return util.exit(1);
}
if (includesVersion(args)) {
// commander 2.11.0 changes behavior
// and now does not understand top level options
// .option('-v, --version').command('version')
// so we have to manually catch '-v, --version'
handleVersion(program);
}
debug('program parsing arguments');
return program.parse(args);
}
};
// @ts-ignore
if (!module.parent) {
logger.error('This CLI module should be required from another Node module');
logger.error('and not executed directly');
process.exit(-1);
}