This commit is contained in:
2026-03-03 15:23:00 +00:00
parent 5e3726de39
commit 8e223bfbec
3689 changed files with 955330 additions and 1011 deletions

100
node_modules/supertest/lib/agent.js generated vendored Normal file
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'use strict';
/**
* Module dependencies.
*/
const { agent: Agent } = require('superagent');
const methods = require('methods');
const http = require('http');
let http2;
try {
http2 = require('http2'); // eslint-disable-line global-require
} catch (_) {
// eslint-disable-line no-empty
}
const Test = require('./test.js');
/**
* Initialize a new `TestAgent`.
*
* @param {Function|Server} app
* @param {Object} options
* @api public
*/
function TestAgent(app, options = {}) {
if (!(this instanceof TestAgent)) return new TestAgent(app, options);
const agent = new Agent(options);
Object.assign(this, agent);
this._options = options;
if (typeof app === 'function') {
if (options.http2) {
if (!http2) {
throw new Error(
'supertest: this version of Node.js does not support http2'
);
}
app = http2.createServer(app); // eslint-disable-line no-param-reassign
} else {
app = http.createServer(app); // eslint-disable-line no-param-reassign
}
}
this.app = app;
}
/**
* Inherits from `Agent.prototype`.
*/
Object.setPrototypeOf(TestAgent.prototype, Agent.prototype);
// Preserve the original query method before overriding HTTP methods
const originalQuery = Agent.prototype.query;
// set a host name
TestAgent.prototype.host = function(host) {
this._host = host;
return this;
};
// override HTTP verb methods
methods.forEach(function(method) {
// Skip 'query' method to prevent overwriting superagent's query functionality
if (method === 'query') {
return;
}
TestAgent.prototype[method] = function(url, fn) { // eslint-disable-line no-unused-vars
const req = new Test(this.app, method.toUpperCase(), url);
if (this._options.http2) {
req.http2();
}
if (this._host) {
req.set('host', this._host);
}
req.on('response', this._saveCookies.bind(this));
req.on('redirect', this._saveCookies.bind(this));
req.on('redirect', this._attachCookies.bind(this, req));
this._setDefaults(req);
this._attachCookies(req);
return req;
};
});
// Restore the original query method
TestAgent.prototype.query = originalQuery;
TestAgent.prototype.del = TestAgent.prototype.delete;
/**
* Expose `Agent`.
*/
module.exports = TestAgent;

497
node_modules/supertest/lib/cookies/assertion.js generated vendored Normal file
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/** Copyright 2015 Gregory Langlais. See LICENSE.txt. */
'use strict';
const signature = require('cookie-signature');
/**
* Assert that an object has specific properties (supports array of keys or object)
*
* @param {object} obj
* @param {object|array} props
*/
function assertHasProperties(obj, props) {
if (Array.isArray(props)) {
props.forEach(function (key) {
if (!(key in obj)) {
throw new Error('expected object to have property ' + key);
}
});
} else {
Object.keys(props).forEach(function (key) {
if (!(key in obj)) {
throw new Error('expected object to have property ' + key);
}
});
}
}
/**
* Assert that an object does not have specific properties (supports array of keys or object)
* When checking with empty props, throws if object exists (matches should.js behavior)
*
* @param {object} obj
* @param {object|array} props
*/
function assertNotHasProperties(obj, props) {
if (Array.isArray(props)) {
// When empty array is passed, should.js throws 'false negative fail' if object exists
if (props.length === 0) {
throw new Error('expected object to not have properties (false negative fail)');
}
props.forEach(function (key) {
if (key in obj) {
throw new Error('expected object to not have property ' + key);
}
});
} else {
// When empty object is passed, should.js throws 'false negative fail' if object exists
let keys = Object.keys(props);
if (keys.length === 0) {
throw new Error('expected object to not have properties (false negative fail)');
}
keys.forEach(function (key) {
if (key in obj) {
throw new Error('expected object to not have property ' + key);
}
});
}
}
/**
* Assert that two values are equal
*
* @param {*} actual
* @param {*} expected
*/
function assertEqual(actual, expected) {
if (actual !== expected) {
throw new Error(
'expected ' + JSON.stringify(actual) + ' to equal ' + JSON.stringify(expected)
);
}
}
/**
* Assert that two values are not equal
*
* @param {*} actual
* @param {*} expected
*/
function assertNotEqual(actual, expected) {
if (actual === expected) {
throw new Error(
'expected ' + JSON.stringify(actual) + ' to not equal ' + JSON.stringify(expected)
);
}
}
/**
* Build Assertion function
*
* {object|object[]} expects cookies
* {string} expects.<name> and value of cookie
* {object} expects.options
* {string} [expects.options.domain]
* {string} [expects.options.path]
* {string} [expects.options.expires] UTC string using date.toUTCString()
* {number} [expects.options.max-age]
* {boolean} [expects.options.secure]
* {boolean} [expects.options.httponly]
* {string|string[]} [expects.secret]
*
* @param {null|string|string[]} [secret]
* @param {function|function[]} [asserts]
* @returns {Assertion}
*/
module.exports = function (secret, asserts) {
let assertions = [];
if (typeof secret === 'string') secret = [secret]; // eslint-disable-line no-param-reassign
else if (!Array.isArray(secret)) secret = []; // eslint-disable-line no-param-reassign
if (Array.isArray(asserts)) assertions = asserts;
else if (typeof asserts === 'function') assertions.push(asserts);
/**
* Assertion function with static chainable methods
*
* @param {object} res
* @returns {undefined|string}
* @constructor
*/
function Assertion(res) {
if (typeof res !== 'object') throw new Error('res argument must be object');
// request and response object initialization
let request = {
headers: res.req.getHeaders(),
cookies: []
};
let response = {
headers: res.headers,
cookies: []
};
// build assertions request object
if (request.headers.cookie) {
const cookies = String(request.headers.cookie);
cookies.split(/; */).forEach(function (cookie) {
request.cookies.push(Assertion.parse(cookie));
});
}
// build assertions response object
if (
Array.isArray(response.headers['set-cookie'])
&& response.headers['set-cookie'].length > 0
) {
response.headers['set-cookie'].forEach(function (val) {
response.cookies.push(Assertion.parse(val));
});
}
// run assertions
let result;
assertions.every(function (assertion) {
result = assertion(request, response);
return (typeof (result) !== 'string');
});
return result;
}
/**
* Find cookie in stack/array
*
* @param {string} name
* @param {array} stack
* @returns {object|undefined} cookie
*/
Assertion.find = function (name, stack) {
let cookie;
stack.every(function (val) {
if (name !== val.name) return true;
cookie = val;
return false;
});
return cookie;
};
/**
* Parse cookie string
*
* @param {string} str
* @param {object} [options]
* @param {function} [options.decode] uri
* @param {undefined|boolean} [options.request] headers
* @returns {object}
*/
Assertion.parse = function (str, options) {
if (typeof str !== 'string') throw new TypeError('argument str must be a string');
if (typeof options !== 'object') options = {}; // eslint-disable-line no-param-reassign
let decode = options.decode || decodeURIComponent;
let parts = str.split(/; */);
let cookie = {};
parts.forEach(function (part, i) {
if (i === 1) cookie.options = {};
let equalsIndex = part.indexOf('=');
// things that don't look like key=value get true flag
if (equalsIndex < 0) {
cookie.options[part.trim().toLowerCase()] = true;
return;
}
const key = part.substr(0, equalsIndex).trim().toLowerCase();
// only assign once
if (typeof cookie[key] !== 'undefined') return;
equalsIndex += 1;
let val = part.substr(equalsIndex, part.length).trim();
// quoted values
if (val[0] === '"') val = val.slice(1, -1);
let value;
try {
value = decode(val);
} catch (e) {
value = val;
}
if (i > 0) {
cookie.options[key] = value;
return;
}
cookie.name = key;
cookie.value = decode(val);
});
if (typeof cookie.options === 'undefined') cookie.options = {};
return cookie;
};
/**
* Iterate expects
*
* @param {object|object[]} expects
* @param {boolean|function} hasValues
* @param {function} [cb]
*/
Assertion.expects = function (expects, hasValues, cb) {
if (!Array.isArray(expects) && typeof expects === 'object') expects = [expects]; // eslint-disable-line no-param-reassign
let resolvedCb;
let resolvedHasValues;
if (typeof cb === 'undefined' && typeof hasValues === 'function') {
resolvedCb = hasValues;
resolvedHasValues = false;
} else {
resolvedCb = cb;
resolvedHasValues = hasValues;
}
expects.forEach(function (expect) {
let options = expect.options;
if (typeof options !== 'object' && !Array.isArray(options)) {
options = (resolvedHasValues) ? {} : [];
}
resolvedCb(Object.assign({}, expect, { options }));
});
};
/**
* Assert cookies and options are set
*
* @param {object|object[]} expects cookies
* @param {undefined|boolean} [assert]
* @returns {function} Assertion
*/
Assertion.set = function (expects, assert) {
if (typeof assert === 'undefined') assert = true; // eslint-disable-line no-param-reassign
Assertion.expects(expects, function (expect) {
assertions.push(function (req, res) {
// get expectation cookie
const cookie = Assertion.find(expect.name, res.cookies);
if (assert && !cookie) throw new Error('expected: ' + expect.name + ' cookie to be set');
if (assert) assertHasProperties(cookie.options, expect.options);
else if (cookie) assertNotHasProperties(cookie.options, expect.options);
});
});
return Assertion;
};
/**
* Assert cookies has been reset
*
* @param {object|object[]} expects cookies
* @param {undefined|boolean} [assert]
* @returns {function} Assertion
*/
Assertion.reset = function (expects, assert) {
if (typeof assert === 'undefined') assert = true; // eslint-disable-line no-param-reassign
Assertion.expects(expects, function (expect) {
assertions.push(function (req, res) {
// get sent cookie
const cookieReq = Assertion.find(expect.name, req.cookies);
// get expectation cookie
const cookieRes = Assertion.find(expect.name, res.cookies);
if (assert && (!cookieReq || !cookieRes)) {
throw new Error('expected: ' + expect.name + ' cookie to be set');
} else if (!assert && cookieReq && cookieRes) {
throw new Error('expected: ' + expect.name + ' cookie to be set');
}
});
});
return Assertion;
};
/**
* Assert cookies is set and new
*
* @param {object|object[]} expects cookies
* @param {undefined|boolean} [assert]
* @returns {function} Assertion
*/
Assertion.new = function (expects, assert) {
if (typeof assert === 'undefined') assert = true; // eslint-disable-line no-param-reassign
Assertion.expects(expects, function (expect) {
assertions.push(function (req, res) {
// get sent cookie
const cookieReq = Assertion.find(expect.name, req.cookies);
// get expectation cookie
const cookieRes = Assertion.find(expect.name, res.cookies);
if (assert) {
if (!cookieRes) throw new Error('expected: ' + expect.name + ' cookie to be set');
if (cookieReq && cookieRes) {
throw new Error('expected: ' + expect.name + ' cookie to NOT already be set');
}
} else if (!cookieReq || !cookieRes) {
throw new Error('expected: ' + expect.name + ' cookie to be set');
}
});
});
return Assertion;
};
/**
* Assert cookies expires or max-age has increased
*
* @param {object|object[]} expects cookies
* @param {undefined|boolean} [assert]
* @returns {function} Assertion
*/
Assertion.renew = function (expects, assert) {
if (typeof assert === 'undefined') assert = true; // eslint-disable-line no-param-reassign
Assertion.expects(expects, true, function (expect) {
const expectExpires = new Date(expect.options.expires);
const expectMaxAge = parseFloat(expect.options['max-age']);
let baseMessage = 'expected: ' + expect.name;
if (!expectExpires.getTime() && !expectMaxAge) {
throw new Error(baseMessage + ' expects to have expires or max-age option');
}
assertions.push(function (req, res) {
// get sent cookie
const cookieReq = Assertion.find(expect.name, req.cookies);
// get expectation cookie
const cookieRes = Assertion.find(expect.name, res.cookies);
const cookieMaxAge = (expectMaxAge && cookieRes)
? parseFloat(cookieRes.options['max-age'])
: undefined;
const cookieExpires = (expectExpires.getTime() && cookieRes)
? new Date(cookieRes.options.expires)
: undefined;
if (assert) {
if (!cookieReq || !cookieRes) {
throw new Error(baseMessage + ' cookie to be set');
}
if (expectMaxAge && (!cookieMaxAge || cookieMaxAge <= expectMaxAge)) {
throw new Error(baseMessage + ' cookie max-age to be greater than existing value');
}
if (
expectExpires.getTime()
&& (!cookieExpires.getTime() || cookieExpires <= expectExpires)
) {
throw new Error(baseMessage + ' cookie expires to be greater than existing value');
}
} else if (cookieRes) {
if (expectMaxAge && cookieMaxAge > expectMaxAge) {
throw new Error(
baseMessage + ' cookie max-age to be less than or equal to existing value'
);
}
if (expectExpires.getTime() && cookieExpires > expectExpires) {
throw new Error(
baseMessage + ' cookie expires to be less than or equal to existing value'
);
}
}
});
});
return Assertion;
};
/**
* Assert cookies contains values
*
* @param {object|object[]} expects cookies
* @param {undefined|boolean} [assert]
* @returns {function} Assertion
*/
Assertion.contain = function (expects, assert) {
if (typeof assert === 'undefined') assert = true; // eslint-disable-line no-param-reassign
Assertion.expects(expects, function (expect) {
const keys = Object.keys(expect.options);
assertions.push(function (req, res) {
// get expectation cookie
const cookie = Assertion.find(expect.name, res.cookies);
if (!cookie) throw new Error('expected: ' + expect.name + ' cookie to be set');
// check cookie values are equal
if ('value' in expect) {
try {
if (assert) assertEqual(cookie.value, expect.value);
else assertNotEqual(cookie.value, expect.value);
} catch (e) {
if (secret.length) {
let value;
secret.every(function (sec) {
value = signature.unsign(cookie.value.slice(2), sec);
return !(value && value === expect.value);
});
if (assert && !value) {
throw new Error('expected: ' + expect.name + ' value to equal ' + expect.value);
} else if (!assert && value) {
throw new Error('expected: ' + expect.name + ' value to NOT equal ' + expect.value);
}
} else throw e;
}
}
keys.forEach(function (key) {
const expected = (
key === 'max-age'
? expect.options[key].toString()
: expect.options[key]
);
if (assert) assertEqual(cookie.options[key], expected);
else assertNotEqual(cookie.options[key], expected);
});
});
});
return Assertion;
};
/**
* Assert NOT modifier
*
* @param {function} method
* @param {...*}
*/
Assertion.not = function (method) {
let args = [];
for (let i = 1; i < arguments.length; i += 1) args.push(arguments[i]);
args.push(false);
return Assertion[method].apply(Assertion, args);
};
return Assertion;
};

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node_modules/supertest/lib/cookies/index.js generated vendored Normal file
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/** Copyright 2015 Gregory Langlais. See LICENSE.txt. */
'use strict';
const Assertion = require('./assertion');
/**
* Construct cookies assertion (function)
*
* @param {null|string|string[]} [secret]
* @param {function(req, res)[]} [asserts] ran within returned assertion function
* @returns {function} assertion
* @constructor
*/
function ExpectCookies(secret, asserts) {
return Assertion(secret, asserts);
}
// build ExpectCookies proxy methods
const assertion = Assertion();
const methods = Object.getOwnPropertyNames(assertion);
methods.forEach(function(method) {
if (typeof assertion[method] === 'function' && typeof Function[method] === 'undefined') {
ExpectCookies[method] = function() {
const newAssertion = Assertion();
return newAssertion[method].apply(newAssertion, arguments);
};
}
});
module.exports = ExpectCookies;

403
node_modules/supertest/lib/test.js generated vendored Normal file
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'use strict';
/**
* Module dependencies.
*/
const { inspect } = require('util');
const http = require('http');
const { STATUS_CODES } = require('http');
const { Server } = require('tls');
const { deepStrictEqual } = require('assert');
const { Request } = require('superagent');
let http2;
try {
http2 = require('http2'); // eslint-disable-line global-require
} catch (_) {
// eslint-disable-line no-empty
}
/** @typedef {import('superagent').Response} Response */
class Test extends Request {
/**
* Initialize a new `Test` with the given `app`,
* request `method` and `path`.
*
* @param {Server} app
* @param {String} method
* @param {String} path
* @api public
*/
constructor (app, method, path, optHttp2) {
super(method.toUpperCase(), path);
if (typeof app === 'function') {
if (optHttp2) {
app = http2.createServer(app); // eslint-disable-line no-param-reassign
} else {
app = http.createServer(app); // eslint-disable-line no-param-reassign
}
}
this.redirects(0);
this.buffer();
this.app = app;
this._asserts = [];
this.url = typeof app === 'string'
? app + path
: this.serverAddress(app, path);
}
/**
* Returns a URL, extracted from a server.
*
* @param {Server} app
* @param {String} path
* @returns {String} URL address
* @api private
*/
serverAddress(app, path) {
const addr = app.address();
if (!addr) this._server = app.listen(0);
// } else {
// this._server = app;
// }
const port = app.address().port;
const protocol = app instanceof Server ? 'https' : 'http';
return protocol + '://127.0.0.1:' + port + path;
}
/**
* Expectations:
*
* .expect(200)
* .expect(200, fn)
* .expect(200, body)
* .expect('Some body')
* .expect('Some body', fn)
* .expect(['json array body', { key: 'val' }])
* .expect('Content-Type', 'application/json')
* .expect('Content-Type', 'application/json', fn)
* .expect(fn)
* .expect([200, 404])
*
* @return {Test}
* @api public
*/
expect(a, b, c) {
// callback
if (typeof a === 'function') {
this._asserts.push(wrapAssertFn(a));
return this;
}
if (typeof b === 'function') this.end(b);
if (typeof c === 'function') this.end(c);
// status
if (typeof a === 'number') {
this._asserts.push(wrapAssertFn(this._assertStatus.bind(this, a)));
// body
if (typeof b !== 'function' && arguments.length > 1) {
this._asserts.push(wrapAssertFn(this._assertBody.bind(this, b)));
}
return this;
}
// multiple statuses
if (Array.isArray(a) && a.length > 0 && a.every(val => typeof val === 'number')) {
this._asserts.push(wrapAssertFn(this._assertStatusArray.bind(this, a)));
return this;
}
// header field
if (typeof b === 'string' || typeof b === 'number' || b instanceof RegExp) {
this._asserts.push(wrapAssertFn(this._assertHeader.bind(this, { name: '' + a, value: b })));
return this;
}
// body
this._asserts.push(wrapAssertFn(this._assertBody.bind(this, a)));
return this;
}
/**
* Defer invoking superagent's `.end()` until
* the server is listening.
*
* @param {?Function} fn
* @api public
*/
end(fn) {
const server = this._server;
super.end((err, res) => {
const localAssert = () => {
this.assert(err, res, fn);
};
if (server && server._handle) {
// Handle server closing with error handling for already closed servers
return server.close((closeError) => {
// Ignore ERR_SERVER_NOT_RUNNING errors as the server is already closed
if (closeError && closeError.code === 'ERR_SERVER_NOT_RUNNING') {
return localAssert();
}
// For other errors, pass them through
if (closeError) {
return localAssert();
}
localAssert();
});
}
localAssert();
});
return this;
}
/**
* Perform assertions and invoke `fn(err, res)`.
*
* @param {?Error} resError
* @param {Response} res
* @param {Function} fn
* @api private
*/
assert(resError, res, fn) {
let errorObj;
// check for unexpected network errors or server not running/reachable errors
// when there is no response and superagent sends back a System Error
// do not check further for other asserts, if any, in such case
// https://nodejs.org/api/errors.html#errors_common_system_errors
const sysErrors = {
ECONNREFUSED: 'Connection refused',
ECONNRESET: 'Connection reset by peer',
EPIPE: 'Broken pipe',
ETIMEDOUT: 'Operation timed out'
};
if (!res && resError) {
if (resError instanceof Error && resError.syscall === 'connect'
&& Object.getOwnPropertyNames(sysErrors).indexOf(resError.code) >= 0) {
errorObj = new Error(resError.code + ': ' + sysErrors[resError.code]);
} else {
errorObj = resError;
}
}
// asserts
for (let i = 0; i < this._asserts.length && !errorObj; i += 1) {
errorObj = this._assertFunction(this._asserts[i], res);
}
// set unexpected superagent error if no other error has occurred.
if (!errorObj && resError instanceof Error && (!res || resError.status !== res.status)) {
errorObj = resError;
}
if (fn) {
fn.call(this, errorObj || null, res);
}
}
/*
* Adds a set Authorization Bearer
*
* @param {Bearer} Bearer Token
* Shortcut for .set('Authorization', `Bearer ${token}`)
*/
bearer(token) {
this.set('Authorization', `Bearer ${token}`);
return this;
}
/*
* Adds a set Authorization Bearer
*
* @param {Bearer} Bearer Token
* Shortcut for .set('Authorization', `Bearer ${token}`)
*/
bearer(token) {
this.set('Authorization', `Bearer ${token}`);
return this;
}
/**
* Perform assertions on a response body and return an Error upon failure.
*
* @param {Mixed} body
* @param {Response} res
* @return {?Error}
* @api private
*/// eslint-disable-next-line class-methods-use-this
_assertBody(body, res) {
const isRegexp = body instanceof RegExp;
// parsed
if (typeof body === 'object' && !isRegexp) {
try {
deepStrictEqual(body, res.body);
} catch (err) {
const a = inspect(body);
const b = inspect(res.body);
return error('expected ' + a + ' response body, got ' + b, body, res.body);
}
} else if (body !== res.text) {
// string
const a = inspect(body);
const b = inspect(res.text);
// regexp
if (isRegexp) {
if (!body.test(res.text)) {
return error('expected body ' + b + ' to match ' + body, body, res.body);
}
} else {
return error('expected ' + a + ' response body, got ' + b, body, res.body);
}
}
}
/**
* Perform assertions on a response header and return an Error upon failure.
*
* @param {Object} header
* @param {Response} res
* @return {?Error}
* @api private
*/// eslint-disable-next-line class-methods-use-this
_assertHeader(header, res) {
const field = header.name;
const actual = res.header[field.toLowerCase()];
const fieldExpected = header.value;
if (typeof actual === 'undefined') return new Error('expected "' + field + '" header field');
// This check handles header values that may be a String or single element Array
if ((Array.isArray(actual) && actual.toString() === fieldExpected)
|| fieldExpected === actual) {
return;
}
if (fieldExpected instanceof RegExp) {
if (!fieldExpected.test(actual)) {
return new Error('expected "' + field + '" matching '
+ fieldExpected + ', got "' + actual + '"');
}
} else {
return new Error('expected "' + field + '" of "' + fieldExpected + '", got "' + actual + '"');
}
}
/**
* Perform assertions on the response status and return an Error upon failure.
*
* @param {Number} status
* @param {Response} res
* @return {?Error}
* @api private
*/// eslint-disable-next-line class-methods-use-this
_assertStatus(status, res) {
if (res.status !== status) {
const a = STATUS_CODES[status];
const b = STATUS_CODES[res.status];
return new Error('expected ' + status + ' "' + a + '", got ' + res.status + ' "' + b + '"');
}
}
/**
* Perform assertions on the response status and return an Error upon failure.
*
* @param {Array<Number>} statusArray
* @param {Response} res
* @return {?Error}
* @api private
*/// eslint-disable-next-line class-methods-use-this
_assertStatusArray(statusArray, res) {
if (!statusArray.includes(res.status)) {
const b = STATUS_CODES[res.status];
const expectedList = statusArray.join(', ');
return new Error(
'expected one of "' + expectedList + '", got ' + res.status + ' "' + b + '"'
);
}
}
/**
* Performs an assertion by calling a function and return an Error upon failure.
*
* @param {Function} fn
* @param {Response} res
* @return {?Error}
* @api private
*/// eslint-disable-next-line class-methods-use-this
_assertFunction(fn, res) {
let err;
try {
err = fn(res);
} catch (e) {
err = e;
}
if (err instanceof Error) return err;
}
}
/**
* Wraps an assert function into another.
* The wrapper function edit the stack trace of any assertion error, prepending a more useful stack to it.
*
* @param {Function} assertFn
* @returns {Function} wrapped assert function
*/
function wrapAssertFn(assertFn) {
const savedStack = new Error().stack.split('\n').slice(3);
return function(res) {
let badStack;
let err;
try {
err = assertFn(res);
} catch (e) {
err = e;
}
if (err instanceof Error && err.stack) {
badStack = err.stack.replace(err.message, '').split('\n').slice(1);
err.stack = [err.toString()]
.concat(savedStack)
.concat('----')
.concat(badStack)
.join('\n');
}
return err;
};
}
/**
* Return an `Error` with `msg` and results properties.
*
* @param {String} msg
* @param {Mixed} expected
* @param {Mixed} actual
* @return {Error}
* @api private
*/
function error(msg, expected, actual) {
const err = new Error(msg);
err.expected = expected;
err.actual = actual;
err.showDiff = true;
return err;
}
/**
* Expose `Test`.
*/
module.exports = Test;