396 lines
13 KiB
JavaScript
396 lines
13 KiB
JavaScript
|
'use strict';
|
||
|
|
|
||
|
|
Object.defineProperty(exports, '__esModule', {
|
||
|
|
value: true
|
||
|
|
});
|
||
|
|
exports.separateMessageFromStack =
|
||
|
|
exports.indentAllLines =
|
||
|
|
exports.getTopFrame =
|
||
|
|
exports.getStackTraceLines =
|
||
|
|
exports.formatStackTrace =
|
||
|
|
exports.formatResultsErrors =
|
||
|
|
exports.formatPath =
|
||
|
|
exports.formatExecError =
|
||
|
|
void 0;
|
||
|
|
var path = _interopRequireWildcard(require('path'));
|
||
|
|
var _url = require('url');
|
||
|
|
var _codeFrame = require('@babel/code-frame');
|
||
|
|
var _chalk = _interopRequireDefault(require('chalk'));
|
||
|
|
var fs = _interopRequireWildcard(require('graceful-fs'));
|
||
|
|
var _micromatch = _interopRequireDefault(require('micromatch'));
|
||
|
|
var _slash = _interopRequireDefault(require('slash'));
|
||
|
|
var _stackUtils = _interopRequireDefault(require('stack-utils'));
|
||
|
|
var _prettyFormat = require('pretty-format');
|
||
|
|
function _interopRequireDefault(obj) {
|
||
|
|
return obj && obj.__esModule ? obj : {default: obj};
|
||
|
|
}
|
||
|
|
function _getRequireWildcardCache(nodeInterop) {
|
||
|
|
if (typeof WeakMap !== 'function') return null;
|
||
|
|
var cacheBabelInterop = new WeakMap();
|
||
|
|
var cacheNodeInterop = new WeakMap();
|
||
|
|
return (_getRequireWildcardCache = function (nodeInterop) {
|
||
|
|
return nodeInterop ? cacheNodeInterop : cacheBabelInterop;
|
||
|
|
})(nodeInterop);
|
||
|
|
}
|
||
|
|
function _interopRequireWildcard(obj, nodeInterop) {
|
||
|
|
if (!nodeInterop && obj && obj.__esModule) {
|
||
|
|
return obj;
|
||
|
|
}
|
||
|
|
if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) {
|
||
|
|
return {default: obj};
|
||
|
|
}
|
||
|
|
var cache = _getRequireWildcardCache(nodeInterop);
|
||
|
|
if (cache && cache.has(obj)) {
|
||
|
|
return cache.get(obj);
|
||
|
|
}
|
||
|
|
var newObj = {};
|
||
|
|
var hasPropertyDescriptor =
|
||
|
|
Object.defineProperty && Object.getOwnPropertyDescriptor;
|
||
|
|
for (var key in obj) {
|
||
|
|
if (key !== 'default' && Object.prototype.hasOwnProperty.call(obj, key)) {
|
||
|
|
var desc = hasPropertyDescriptor
|
||
|
|
? Object.getOwnPropertyDescriptor(obj, key)
|
||
|
|
: null;
|
||
|
|
if (desc && (desc.get || desc.set)) {
|
||
|
|
Object.defineProperty(newObj, key, desc);
|
||
|
|
} else {
|
||
|
|
newObj[key] = obj[key];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
newObj.default = obj;
|
||
|
|
if (cache) {
|
||
|
|
cache.set(obj, newObj);
|
||
|
|
}
|
||
|
|
return newObj;
|
||
|
|
}
|
||
|
|
var Symbol = globalThis['jest-symbol-do-not-touch'] || globalThis.Symbol;
|
||
|
|
var Symbol = globalThis['jest-symbol-do-not-touch'] || globalThis.Symbol;
|
||
|
|
var jestReadFile =
|
||
|
|
globalThis[Symbol.for('jest-native-read-file')] || fs.readFileSync;
|
||
|
|
// stack utils tries to create pretty stack by making paths relative.
|
||
|
|
const stackUtils = new _stackUtils.default({
|
||
|
|
cwd: 'something which does not exist'
|
||
|
|
});
|
||
|
|
let nodeInternals = [];
|
||
|
|
try {
|
||
|
|
nodeInternals = _stackUtils.default.nodeInternals();
|
||
|
|
} catch {
|
||
|
|
// `StackUtils.nodeInternals()` fails in browsers. We don't need to remove
|
||
|
|
// node internals in the browser though, so no issue.
|
||
|
|
}
|
||
|
|
const PATH_NODE_MODULES = `${path.sep}node_modules${path.sep}`;
|
||
|
|
const PATH_JEST_PACKAGES = `${path.sep}jest${path.sep}packages${path.sep}`;
|
||
|
|
|
||
|
|
// filter for noisy stack trace lines
|
||
|
|
const JASMINE_IGNORE =
|
||
|
|
/^\s+at(?:(?:.jasmine-)|\s+jasmine\.buildExpectationResult)/;
|
||
|
|
const JEST_INTERNALS_IGNORE =
|
||
|
|
/^\s+at.*?jest(-.*?)?(\/|\\)(build|node_modules|packages)(\/|\\)/;
|
||
|
|
const ANONYMOUS_FN_IGNORE = /^\s+at <anonymous>.*$/;
|
||
|
|
const ANONYMOUS_PROMISE_IGNORE = /^\s+at (new )?Promise \(<anonymous>\).*$/;
|
||
|
|
const ANONYMOUS_GENERATOR_IGNORE = /^\s+at Generator.next \(<anonymous>\).*$/;
|
||
|
|
const NATIVE_NEXT_IGNORE = /^\s+at next \(native\).*$/;
|
||
|
|
const TITLE_INDENT = ' ';
|
||
|
|
const MESSAGE_INDENT = ' ';
|
||
|
|
const STACK_INDENT = ' ';
|
||
|
|
const ANCESTRY_SEPARATOR = ' \u203A ';
|
||
|
|
const TITLE_BULLET = _chalk.default.bold('\u25cf ');
|
||
|
|
const STACK_TRACE_COLOR = _chalk.default.dim;
|
||
|
|
const STACK_PATH_REGEXP = /\s*at.*\(?(:\d*:\d*|native)\)?/;
|
||
|
|
const EXEC_ERROR_MESSAGE = 'Test suite failed to run';
|
||
|
|
const NOT_EMPTY_LINE_REGEXP = /^(?!$)/gm;
|
||
|
|
const indentAllLines = lines =>
|
||
|
|
lines.replace(NOT_EMPTY_LINE_REGEXP, MESSAGE_INDENT);
|
||
|
|
exports.indentAllLines = indentAllLines;
|
||
|
|
const trim = string => (string || '').trim();
|
||
|
|
|
||
|
|
// Some errors contain not only line numbers in stack traces
|
||
|
|
// e.g. SyntaxErrors can contain snippets of code, and we don't
|
||
|
|
// want to trim those, because they may have pointers to the column/character
|
||
|
|
// which will get misaligned.
|
||
|
|
const trimPaths = string =>
|
||
|
|
string.match(STACK_PATH_REGEXP) ? trim(string) : string;
|
||
|
|
const getRenderedCallsite = (fileContent, line, column) => {
|
||
|
|
let renderedCallsite = (0, _codeFrame.codeFrameColumns)(
|
||
|
|
fileContent,
|
||
|
|
{
|
||
|
|
start: {
|
||
|
|
column,
|
||
|
|
line
|
||
|
|
}
|
||
|
|
},
|
||
|
|
{
|
||
|
|
highlightCode: true
|
||
|
|
}
|
||
|
|
);
|
||
|
|
renderedCallsite = indentAllLines(renderedCallsite);
|
||
|
|
renderedCallsite = `\n${renderedCallsite}\n`;
|
||
|
|
return renderedCallsite;
|
||
|
|
};
|
||
|
|
const blankStringRegexp = /^\s*$/;
|
||
|
|
function checkForCommonEnvironmentErrors(error) {
|
||
|
|
if (
|
||
|
|
error.includes('ReferenceError: document is not defined') ||
|
||
|
|
error.includes('ReferenceError: window is not defined') ||
|
||
|
|
error.includes('ReferenceError: navigator is not defined')
|
||
|
|
) {
|
||
|
|
return warnAboutWrongTestEnvironment(error, 'jsdom');
|
||
|
|
} else if (error.includes('.unref is not a function')) {
|
||
|
|
return warnAboutWrongTestEnvironment(error, 'node');
|
||
|
|
}
|
||
|
|
return error;
|
||
|
|
}
|
||
|
|
function warnAboutWrongTestEnvironment(error, env) {
|
||
|
|
return (
|
||
|
|
_chalk.default.bold.red(
|
||
|
|
`The error below may be caused by using the wrong test environment, see ${_chalk.default.dim.underline(
|
||
|
|
'https://jestjs.io/docs/configuration#testenvironment-string'
|
||
|
|
)}.\nConsider using the "${env}" test environment.\n\n`
|
||
|
|
) + error
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
// ExecError is an error thrown outside of the test suite (not inside an `it` or
|
||
|
|
// `before/after each` hooks). If it's thrown, none of the tests in the file
|
||
|
|
// are executed.
|
||
|
|
const formatExecError = (error, config, options, testPath, reuseMessage) => {
|
||
|
|
if (!error || typeof error === 'number') {
|
||
|
|
error = new Error(`Expected an Error, but "${String(error)}" was thrown`);
|
||
|
|
error.stack = '';
|
||
|
|
}
|
||
|
|
let message, stack;
|
||
|
|
if (typeof error === 'string' || !error) {
|
||
|
|
error || (error = 'EMPTY ERROR');
|
||
|
|
message = '';
|
||
|
|
stack = error;
|
||
|
|
} else {
|
||
|
|
message = error.message;
|
||
|
|
stack =
|
||
|
|
typeof error.stack === 'string'
|
||
|
|
? error.stack
|
||
|
|
: `thrown: ${(0, _prettyFormat.format)(error, {
|
||
|
|
maxDepth: 3
|
||
|
|
})}`;
|
||
|
|
}
|
||
|
|
const separated = separateMessageFromStack(stack || '');
|
||
|
|
stack = separated.stack;
|
||
|
|
if (separated.message.includes(trim(message))) {
|
||
|
|
// Often stack trace already contains the duplicate of the message
|
||
|
|
message = separated.message;
|
||
|
|
}
|
||
|
|
message = checkForCommonEnvironmentErrors(message);
|
||
|
|
message = indentAllLines(message);
|
||
|
|
stack =
|
||
|
|
stack && !options.noStackTrace
|
||
|
|
? `\n${formatStackTrace(stack, config, options, testPath)}`
|
||
|
|
: '';
|
||
|
|
if (
|
||
|
|
typeof stack !== 'string' ||
|
||
|
|
(blankStringRegexp.test(message) && blankStringRegexp.test(stack))
|
||
|
|
) {
|
||
|
|
// this can happen if an empty object is thrown.
|
||
|
|
message = `thrown: ${(0, _prettyFormat.format)(error, {
|
||
|
|
maxDepth: 3
|
||
|
|
})}`;
|
||
|
|
}
|
||
|
|
let messageToUse;
|
||
|
|
if (reuseMessage) {
|
||
|
|
messageToUse = ` ${message.trim()}`;
|
||
|
|
} else {
|
||
|
|
messageToUse = `${EXEC_ERROR_MESSAGE}\n\n${message}`;
|
||
|
|
}
|
||
|
|
return `${TITLE_INDENT + TITLE_BULLET + messageToUse + stack}\n`;
|
||
|
|
};
|
||
|
|
exports.formatExecError = formatExecError;
|
||
|
|
const removeInternalStackEntries = (lines, options) => {
|
||
|
|
let pathCounter = 0;
|
||
|
|
return lines.filter(line => {
|
||
|
|
if (ANONYMOUS_FN_IGNORE.test(line)) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
if (ANONYMOUS_PROMISE_IGNORE.test(line)) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
if (ANONYMOUS_GENERATOR_IGNORE.test(line)) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
if (NATIVE_NEXT_IGNORE.test(line)) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
if (nodeInternals.some(internal => internal.test(line))) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
if (!STACK_PATH_REGEXP.test(line)) {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
if (JASMINE_IGNORE.test(line)) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
if (++pathCounter === 1) {
|
||
|
|
return true; // always keep the first line even if it's from Jest
|
||
|
|
}
|
||
|
|
|
||
|
|
if (options.noStackTrace) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
if (JEST_INTERNALS_IGNORE.test(line)) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
return true;
|
||
|
|
});
|
||
|
|
};
|
||
|
|
const formatPath = (line, config, relativeTestPath = null) => {
|
||
|
|
// Extract the file path from the trace line.
|
||
|
|
const match = line.match(/(^\s*at .*?\(?)([^()]+)(:[0-9]+:[0-9]+\)?.*$)/);
|
||
|
|
if (!match) {
|
||
|
|
return line;
|
||
|
|
}
|
||
|
|
let filePath = (0, _slash.default)(path.relative(config.rootDir, match[2]));
|
||
|
|
// highlight paths from the current test file
|
||
|
|
if (
|
||
|
|
(config.testMatch &&
|
||
|
|
config.testMatch.length &&
|
||
|
|
(0, _micromatch.default)([filePath], config.testMatch).length > 0) ||
|
||
|
|
filePath === relativeTestPath
|
||
|
|
) {
|
||
|
|
filePath = _chalk.default.reset.cyan(filePath);
|
||
|
|
}
|
||
|
|
return STACK_TRACE_COLOR(match[1]) + filePath + STACK_TRACE_COLOR(match[3]);
|
||
|
|
};
|
||
|
|
exports.formatPath = formatPath;
|
||
|
|
const getStackTraceLines = (
|
||
|
|
stack,
|
||
|
|
options = {
|
||
|
|
noCodeFrame: false,
|
||
|
|
noStackTrace: false
|
||
|
|
}
|
||
|
|
) => removeInternalStackEntries(stack.split(/\n/), options);
|
||
|
|
exports.getStackTraceLines = getStackTraceLines;
|
||
|
|
const getTopFrame = lines => {
|
||
|
|
for (const line of lines) {
|
||
|
|
if (line.includes(PATH_NODE_MODULES) || line.includes(PATH_JEST_PACKAGES)) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
const parsedFrame = stackUtils.parseLine(line.trim());
|
||
|
|
if (parsedFrame && parsedFrame.file) {
|
||
|
|
if (parsedFrame.file.startsWith('file://')) {
|
||
|
|
parsedFrame.file = (0, _slash.default)(
|
||
|
|
(0, _url.fileURLToPath)(parsedFrame.file)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
return parsedFrame;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return null;
|
||
|
|
};
|
||
|
|
exports.getTopFrame = getTopFrame;
|
||
|
|
const formatStackTrace = (stack, config, options, testPath) => {
|
||
|
|
const lines = getStackTraceLines(stack, options);
|
||
|
|
let renderedCallsite = '';
|
||
|
|
const relativeTestPath = testPath
|
||
|
|
? (0, _slash.default)(path.relative(config.rootDir, testPath))
|
||
|
|
: null;
|
||
|
|
if (!options.noStackTrace && !options.noCodeFrame) {
|
||
|
|
const topFrame = getTopFrame(lines);
|
||
|
|
if (topFrame) {
|
||
|
|
const {column, file: filename, line} = topFrame;
|
||
|
|
if (line && filename && path.isAbsolute(filename)) {
|
||
|
|
let fileContent;
|
||
|
|
try {
|
||
|
|
// TODO: check & read HasteFS instead of reading the filesystem:
|
||
|
|
// see: https://github.com/facebook/jest/pull/5405#discussion_r164281696
|
||
|
|
fileContent = jestReadFile(filename, 'utf8');
|
||
|
|
renderedCallsite = getRenderedCallsite(fileContent, line, column);
|
||
|
|
} catch {
|
||
|
|
// the file does not exist or is inaccessible, we ignore
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
const stacktrace = lines
|
||
|
|
.filter(Boolean)
|
||
|
|
.map(
|
||
|
|
line =>
|
||
|
|
STACK_INDENT + formatPath(trimPaths(line), config, relativeTestPath)
|
||
|
|
)
|
||
|
|
.join('\n');
|
||
|
|
return renderedCallsite
|
||
|
|
? `${renderedCallsite}\n${stacktrace}`
|
||
|
|
: `\n${stacktrace}`;
|
||
|
|
};
|
||
|
|
exports.formatStackTrace = formatStackTrace;
|
||
|
|
const formatResultsErrors = (testResults, config, options, testPath) => {
|
||
|
|
const failedResults = testResults.reduce((errors, result) => {
|
||
|
|
result.failureMessages.forEach(item => {
|
||
|
|
errors.push({
|
||
|
|
content: checkForCommonEnvironmentErrors(item),
|
||
|
|
result
|
||
|
|
});
|
||
|
|
});
|
||
|
|
return errors;
|
||
|
|
}, []);
|
||
|
|
if (!failedResults.length) {
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
return failedResults
|
||
|
|
.map(({result, content}) => {
|
||
|
|
let {message, stack} = separateMessageFromStack(content);
|
||
|
|
stack = options.noStackTrace
|
||
|
|
? ''
|
||
|
|
: `${STACK_TRACE_COLOR(
|
||
|
|
formatStackTrace(stack, config, options, testPath)
|
||
|
|
)}\n`;
|
||
|
|
message = indentAllLines(message);
|
||
|
|
const title = `${_chalk.default.bold.red(
|
||
|
|
TITLE_INDENT +
|
||
|
|
TITLE_BULLET +
|
||
|
|
result.ancestorTitles.join(ANCESTRY_SEPARATOR) +
|
||
|
|
(result.ancestorTitles.length ? ANCESTRY_SEPARATOR : '') +
|
||
|
|
result.title
|
||
|
|
)}\n`;
|
||
|
|
return `${title}\n${message}\n${stack}`;
|
||
|
|
})
|
||
|
|
.join('\n');
|
||
|
|
};
|
||
|
|
exports.formatResultsErrors = formatResultsErrors;
|
||
|
|
const errorRegexp = /^Error:?\s*$/;
|
||
|
|
const removeBlankErrorLine = str =>
|
||
|
|
str
|
||
|
|
.split('\n')
|
||
|
|
// Lines saying just `Error:` are useless
|
||
|
|
.filter(line => !errorRegexp.test(line))
|
||
|
|
.join('\n')
|
||
|
|
.trimRight();
|
||
|
|
|
||
|
|
// jasmine and worker farm sometimes don't give us access to the actual
|
||
|
|
// Error object, so we have to regexp out the message from the stack string
|
||
|
|
// to format it.
|
||
|
|
const separateMessageFromStack = content => {
|
||
|
|
if (!content) {
|
||
|
|
return {
|
||
|
|
message: '',
|
||
|
|
stack: ''
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
// All lines up to what looks like a stack -- or if nothing looks like a stack
|
||
|
|
// (maybe it's a code frame instead), just the first non-empty line.
|
||
|
|
// If the error is a plain "Error:" instead of a SyntaxError or TypeError we
|
||
|
|
// remove the prefix from the message because it is generally not useful.
|
||
|
|
const messageMatch = content.match(
|
||
|
|
/^(?:Error: )?([\s\S]*?(?=\n\s*at\s.*:\d*:\d*)|\s*.*)([\s\S]*)$/
|
||
|
|
);
|
||
|
|
if (!messageMatch) {
|
||
|
|
// For typescript
|
||
|
|
throw new Error('If you hit this error, the regex above is buggy.');
|
||
|
|
}
|
||
|
|
const message = removeBlankErrorLine(messageMatch[1]);
|
||
|
|
const stack = removeBlankErrorLine(messageMatch[2]);
|
||
|
|
return {
|
||
|
|
message,
|
||
|
|
stack
|
||
|
|
};
|
||
|
|
};
|
||
|
|
exports.separateMessageFromStack = separateMessageFromStack;
|