feat(testrunner): better matchers

This patch re-implements matching and reporting for test runner.
Among other improvements:
- test failures now show a short snippet from test
- test failures now explicitly say what received and what was expected
- `expect.toBe()` now does text diff when gets strings as input
- `expect.toEqual` now does object diff
This commit is contained in:
Andrey Lushnikov 2020-02-20 21:23:29 -08:00
parent 53a7e342e9
commit 974a8ad124
9 changed files with 268 additions and 189 deletions

View file

@ -62,6 +62,7 @@
"@types/ws": "^6.0.1",
"@typescript-eslint/eslint-plugin": "^2.6.1",
"@typescript-eslint/parser": "^2.6.1",
"colors": "^1.4.0",
"commonmark": "^0.28.1",
"cross-env": "^5.0.5",
"eslint": "^6.6.0",

View file

@ -65,7 +65,8 @@ module.exports.describe = function({testRunner, expect, defaultBrowserOptions, p
it('should return a buffer', async({browser, page, server, outputFile}) => {
await browser.startTracing(page, {screenshots: true, path: outputFile});
await page.goto(server.PREFIX + '/grid.html');
const trace = await browser.stopTracing();
await browser.stopTracing();
const trace = null; //await browser.stopTracing();
const buf = fs.readFileSync(outputFile);
expect(trace.toString()).toEqual(buf.toString(), 'Tracing buffer mismatch');
});

View file

@ -124,7 +124,6 @@ if (process.env.CI && testRunner.hasFocusedTestsOrSuites()) {
new Reporter(testRunner, {
verbose: process.argv.includes('--verbose'),
summary: !process.argv.includes('--verbose'),
projectFolder: utils.projectRoot(),
showSlowTests: process.env.CI ? 5 : 0,
showSkippedTests: 10,
});

View file

@ -14,7 +14,11 @@
* limitations under the License.
*/
module.exports = class Matchers {
const {getLocation} = require('./utils.js');
const c = require('colors/safe');
const Diff = require('text-diff');
class Matchers {
constructor(customMatchers = {}) {
this._matchers = {};
Object.assign(this._matchers, DefaultMatchers);
@ -26,99 +30,202 @@ module.exports = class Matchers {
this._matchers[name] = matcher;
}
expect(value) {
return new Expect(value, this._matchers);
expect(received) {
return new Expect(received, this._matchers);
}
};
class MatchError extends Error {
constructor(message, formatter = null) {
super(message);
this.name = this.constructor.name;
this.formatter = formatter;
this.location = getLocation(__filename);
Error.captureStackTrace(this, this.constructor);
}
}
module.exports = {Matchers, MatchError};
class Expect {
constructor(value, matchers) {
constructor(received, matchers) {
this.not = {};
this.not.not = this;
for (const matcherName of Object.keys(matchers)) {
const matcher = matchers[matcherName];
this[matcherName] = applyMatcher.bind(null, matcherName, matcher, false /* inverse */, value);
this.not[matcherName] = applyMatcher.bind(null, matcherName, matcher, true /* inverse */, value);
this[matcherName] = applyMatcher.bind(null, matcherName, matcher, false /* inverse */, received);
this.not[matcherName] = applyMatcher.bind(null, matcherName, matcher, true /* inverse */, received);
}
function applyMatcher(matcherName, matcher, inverse, value, ...args) {
const result = matcher.call(null, value, ...args);
function applyMatcher(matcherName, matcher, inverse, received, ...args) {
const result = matcher.call(null, received, ...args);
const message = `expect.${inverse ? 'not.' : ''}${matcherName} failed` + (result.message ? `: ${result.message}` : '');
if (result.pass === inverse)
throw new Error(message);
throw new MatchError(message, result.formatter || defaultFormatter.bind(null, received));
}
}
}
function defaultFormatter(received) {
return `Received: ${c.red(JSON.stringify(received))}`;
}
function stringFormatter(received, expected) {
const diff = new Diff();
const result = diff.main(expected, received);
diff.cleanupSemantic(result);
const highlighted = result.map(([type, text]) => {
if (type === -1)
return c.red(text);
if (type === 1)
return c.green(text);
return text;
}).join('');
const output = [
`Expected: ${expected}`,
`Received: ${highlighted}`,
];
for (let i = 0; i < Math.min(expected.length, received.length); ++i) {
if (expected[i] !== received[i]) {
const padding = ' '.repeat('Expected: '.length);
const firstDiffCharacter = '~'.repeat(i) + '^';
output.push(c.red(padding + firstDiffCharacter));
break;
}
}
return output.join('\n');
}
function objectFormatter(received, expected) {
const receivedLines = received.split('\n');
const expectedLines = expected.split('\n');
const encodingMap = new Map();
const decodingMap = new Map();
const doEncodeLines = (lines) => {
let encoded = '';
for (const line of lines) {
let code = encodingMap.get(line);
if (!code) {
code = String.fromCodePoint(encodingMap.size);
encodingMap.set(line, code);
decodingMap.set(code, line);
}
encoded += code;
}
return encoded;
};
const doDecodeLines = (text) => {
let decoded = [];
for (const codepoint of [...text])
decoded.push(decodingMap.get(codepoint));
return decoded;
}
let receivedEncoded = doEncodeLines(received.split('\n'));
let expectedEncoded = doEncodeLines(expected.split('\n'));
const diff = new Diff();
const result = diff.main(expectedEncoded, receivedEncoded);
diff.cleanupSemantic(result);
const highlighted = result.map(([type, text]) => {
const lines = doDecodeLines(text);
if (type === -1)
return lines.map(line => '- ' + c.red(line));
if (type === 1)
return lines.map(line => '+ ' + c.green(line));
return lines.map(line => ' ' + line);
}).flat().join('\n');
return `Received:\n${highlighted}`;
}
function toBeFormatter(received, expected) {
if (typeof expected === 'string' && typeof received === 'string') {
return stringFormatter(JSON.stringify(received), JSON.stringify(expected));
}
return [
`Expected: ${JSON.stringify(expected)}`,
`Received: ${c.red(JSON.stringify(received))}`,
].join('\n');
}
const DefaultMatchers = {
toBe: function(value, other, message) {
message = message || `${value} == ${other}`;
return { pass: value === other, message };
toBe: function(received, expected, message) {
message = message || `${received} == ${expected}`;
return { pass: received === expected, message, formatter: toBeFormatter.bind(null, received, expected) };
},
toBeFalsy: function(value, message) {
message = message || `${value}`;
return { pass: !value, message };
toBeFalsy: function(received, message) {
message = message || `${received}`;
return { pass: !received, message };
},
toBeTruthy: function(value, message) {
message = message || `${value}`;
return { pass: !!value, message };
toBeTruthy: function(received, message) {
message = message || `${received}`;
return { pass: !!received, message };
},
toBeGreaterThan: function(value, other, message) {
message = message || `${value} > ${other}`;
return { pass: value > other, message };
toBeGreaterThan: function(received, other, message) {
message = message || `${received} > ${other}`;
return { pass: received > other, message };
},
toBeGreaterThanOrEqual: function(value, other, message) {
message = message || `${value} >= ${other}`;
return { pass: value >= other, message };
toBeGreaterThanOrEqual: function(received, other, message) {
message = message || `${received} >= ${other}`;
return { pass: received >= other, message };
},
toBeLessThan: function(value, other, message) {
message = message || `${value} < ${other}`;
return { pass: value < other, message };
toBeLessThan: function(received, other, message) {
message = message || `${received} < ${other}`;
return { pass: received < other, message };
},
toBeLessThanOrEqual: function(value, other, message) {
message = message || `${value} <= ${other}`;
return { pass: value <= other, message };
toBeLessThanOrEqual: function(received, other, message) {
message = message || `${received} <= ${other}`;
return { pass: received <= other, message };
},
toBeNull: function(value, message) {
message = message || `${value} == null`;
return { pass: value === null, message };
toBeNull: function(received, message) {
message = message || `${received} == null`;
return { pass: received === null, message };
},
toContain: function(value, other, message) {
message = message || `${value}${other}`;
return { pass: value.includes(other), message };
toContain: function(received, other, message) {
message = message || `${received}${other}`;
return { pass: received.includes(other), message };
},
toEqual: function(value, other, message) {
const valueJson = stringify(value);
const otherJson = stringify(other);
message = message || `\n${valueJson}${otherJson}`;
return { pass: valueJson === otherJson, message };
toEqual: function(received, other, message) {
let receivedJson = stringify(received);
let otherJson = stringify(other);
let formatter = objectFormatter.bind(null, receivedJson, otherJson);
if (receivedJson.length < 40 && otherJson.length < 40) {
receivedJson = receivedJson.split('\n').map(line => line.trim()).join(' ');
otherJson = otherJson.split('\n').map(line => line.trim()).join(' ');
formatter = stringFormatter.bind(null, receivedJson, otherJson);
}
message = message || `\n${receivedJson}${otherJson}`;
return { pass: receivedJson === otherJson, message, formatter };
},
toBeCloseTo: function(value, other, precision, message) {
toBeCloseTo: function(received, other, precision, message) {
return {
pass: Math.abs(value - other) < Math.pow(10, -precision),
pass: Math.abs(received - other) < Math.pow(10, -precision),
message
};
},
toBeInstanceOf: function(value, other, message) {
message = message || `${value.constructor.name} instanceof ${other.name}`;
return { pass: value instanceof other, message };
toBeInstanceOf: function(received, other, message) {
message = message || `${received.constructor.name} instanceof ${other.name}`;
return { pass: received instanceof other, message };
},
};
function stringify(value) {
function stabilize(key, object) {
if (typeof object !== 'object' || object === undefined || object === null)
if (typeof object !== 'object' || object === undefined || object === null || Array.isArray(object))
return object;
const result = {};
for (const key of Object.keys(object).sort())

View file

@ -14,24 +14,20 @@
* limitations under the License.
*/
const RED_COLOR = '\x1b[31m';
const GREEN_COLOR = '\x1b[32m';
const GRAY_COLOR = '\x1b[90m';
const YELLOW_COLOR = '\x1b[33m';
const MAGENTA_COLOR = '\x1b[35m';
const RESET_COLOR = '\x1b[0m';
const fs = require('fs');
const c = require('colors');
const {MatchError} = require('./Matchers.js');
class Reporter {
constructor(runner, options = {}) {
const {
projectFolder = null,
showSlowTests = 3,
showSkippedTests = Infinity,
verbose = false,
summary = true,
} = options;
this._filePathToLines = new Map();
this._runner = runner;
this._projectFolder = projectFolder;
this._showSlowTests = showSlowTests;
this._showSkippedTests = showSkippedTests;
this._verbose = verbose;
@ -49,18 +45,18 @@ class Reporter {
this._timestamp = Date.now();
const allTests = this._runner.tests();
if (allTests.length === runnableTests.length)
console.log(`Running all ${YELLOW_COLOR}${runnableTests.length}${RESET_COLOR} tests on ${YELLOW_COLOR}${this._runner.parallel()}${RESET_COLOR} worker(s):\n`);
console.log(`Running all ${c.yellow(runnableTests.length)} tests on ${c.yellow(this._runner.parallel())} worker${this._runner.parallel() > 1 ? 's' : ''}:\n`);
else
console.log(`Running ${YELLOW_COLOR}${runnableTests.length}${RESET_COLOR} focused tests out of total ${YELLOW_COLOR}${allTests.length}${RESET_COLOR} on ${YELLOW_COLOR}${this._runner.parallel()}${RESET_COLOR} worker(s):\n`);
console.log(`Running ${c.yellow(runnableTests.length)} focused tests out of total ${c.yellow(allTests.length)} on ${c.yellow(this._runner.parallel())} worker${this._runner.parallel() > 1 ? 's' : ''}:\n`);
}
_printTermination(result, message, error) {
console.log(`${RED_COLOR}## ${result.toUpperCase()} ##${RESET_COLOR}`);
console.log(c.red(`## ${result.toUpperCase()} ##`));
console.log('Message:');
console.log(` ${RED_COLOR}${message}${RESET_COLOR}`);
console.log(` ${c.red(message)}`);
if (error && error.stack) {
console.log('Stack:');
console.log(error.stack.split('\n').map(line => ' ' + line).join('\n'));
console.log(padLines(error.stack, 2));
}
console.log('WORKERS STATE');
const workerIds = Array.from(this._workersState.keys());
@ -69,23 +65,25 @@ class Reporter {
const {isRunning, test} = this._workersState.get(workerId);
let description = '';
if (isRunning)
description = `${YELLOW_COLOR}RUNNING${RESET_COLOR}`;
description = c.yellow('RUNNING');
else if (test.result === 'ok')
description = `${GREEN_COLOR}OK${RESET_COLOR}`;
description = c.green('OK');
else if (test.result === 'skipped')
description = `${YELLOW_COLOR}SKIPPED${RESET_COLOR}`;
description = c.yellow('SKIPPED');
else if (test.result === 'failed')
description = `${RED_COLOR}FAILED${RESET_COLOR}`;
description = c.red('FAILED');
else if (test.result === 'crashed')
description = `${RED_COLOR}CRASHED${RESET_COLOR}`;
description = c.red('CRASHED');
else if (test.result === 'timedout')
description = `${RED_COLOR}TIMEDOUT${RESET_COLOR}`;
description = c.red('TIMEDOUT');
else if (test.result === 'terminated')
description = `${MAGENTA_COLOR}TERMINATED${RESET_COLOR}`;
description = c.magenta('TERMINATED');
else
description = `${RED_COLOR}<UNKNOWN>${RESET_COLOR}`;
console.log(` ${workerId}: [${description}] ${test.fullName} (${formatTestLocation(test)})`);
description = c.red('<UNKNOWN>');
console.log(` ${workerId}: [${description}] ${test.fullName} (${formatLocation(test.location)})`);
}
console.log('');
console.log('');
process.exitCode = 2;
}
@ -105,24 +103,7 @@ class Reporter {
console.log('\nFailures:');
for (let i = 0; i < failedTests.length; ++i) {
const test = failedTests[i];
console.log(`${i + 1}) ${test.fullName} (${formatTestLocation(test)})`);
if (test.result === 'timedout') {
console.log(' Message:');
console.log(` ${RED_COLOR}Timeout Exceeded ${this._runner.timeout()}ms${RESET_COLOR}`);
} else if (test.result === 'crashed') {
console.log(' Message:');
console.log(` ${RED_COLOR}CRASHED${RESET_COLOR}`);
} else {
console.log(' Message:');
console.log(` ${RED_COLOR}${test.error.message || test.error}${RESET_COLOR}`);
console.log(' Stack:');
if (test.error.stack)
console.log(this._beautifyStack(test.error.stack));
}
if (test.output) {
console.log(' Output:');
console.log(test.output.split('\n').map(line => ' ' + line).join('\n'));
}
this._printVerboseTestResult(i + 1, test);
console.log('');
}
}
@ -132,12 +113,12 @@ class Reporter {
if (skippedTests.length > 0) {
console.log('\nSkipped:');
skippedTests.slice(0, this._showSkippedTests).forEach((test, index) => {
console.log(`${index + 1}) ${test.fullName} (${formatTestLocation(test)})`);
console.log(`${index + 1}) ${test.fullName} (${formatLocation(test.location)})`);
});
}
if (this._showSkippedTests < skippedTests.length) {
console.log('');
console.log(`... and ${YELLOW_COLOR}${skippedTests.length - this._showSkippedTests}${RESET_COLOR} more skipped tests ...`);
console.log(`... and ${c.yellow(skippedTests.length - this._showSkippedTests)} more skipped tests ...`);
}
}
@ -151,7 +132,7 @@ class Reporter {
for (let i = 0; i < slowTests.length; ++i) {
const test = slowTests[i];
const duration = test.endTimestamp - test.startTimestamp;
console.log(` (${i + 1}) ${YELLOW_COLOR}${duration / 1000}s${RESET_COLOR} - ${test.fullName} (${formatTestLocation(test)})`);
console.log(` (${i + 1}) ${c.yellow((duration / 1000) + 's')} - ${test.fullName} (${formatLocation(test.location)})`);
}
}
@ -160,39 +141,18 @@ class Reporter {
const okTestsLength = executedTests.length - failedTests.length - skippedTests.length;
let summaryText = '';
if (failedTests.length || skippedTests.length) {
const summary = [`ok - ${GREEN_COLOR}${okTestsLength}${RESET_COLOR}`];
const summary = [`ok - ${c.green(okTestsLength)}`];
if (failedTests.length)
summary.push(`failed - ${RED_COLOR}${failedTests.length}${RESET_COLOR}`);
summary.push(`failed - ${c.red(failedTests.length)}`);
if (skippedTests.length)
summary.push(`skipped - ${YELLOW_COLOR}${skippedTests.length}${RESET_COLOR}`);
summaryText = `(${summary.join(', ')})`;
summary.push(`skipped - ${c.yellow(skippedTests.length)}`);
summaryText = ` (${summary.join(', ')})`;
}
console.log(`\nRan ${executedTests.length} ${summaryText} of ${tests.length} test(s)`);
console.log(`\nRan ${executedTests.length}${summaryText} of ${tests.length} test${tests.length > 1 ? 's' : ''}`);
const milliseconds = Date.now() - this._timestamp;
const seconds = milliseconds / 1000;
console.log(`Finished in ${YELLOW_COLOR}${seconds}${RESET_COLOR} seconds`);
}
_beautifyStack(stack) {
if (!this._projectFolder)
return stack;
const lines = stack.split('\n').map(line => ' ' + line);
// Find last stack line that include testrunner code.
let index = 0;
while (index < lines.length && !lines[index].includes(__dirname))
++index;
while (index < lines.length && lines[index].includes(__dirname))
++index;
if (index >= lines.length)
return stack;
const line = lines[index];
const fromIndex = line.lastIndexOf(this._projectFolder) + this._projectFolder.length;
let toIndex = line.lastIndexOf(')');
if (toIndex === -1)
toIndex = line.length;
lines[index] = line.substring(0, fromIndex) + YELLOW_COLOR + line.substring(fromIndex, toIndex) + RESET_COLOR + line.substring(toIndex);
return lines.join('\n');
console.log(`Finished in ${c.yellow(seconds)} seconds`);
}
_onTestStarted(test, workerId) {
@ -203,55 +163,91 @@ class Reporter {
this._workersState.set(workerId, {test, isRunning: false});
if (this._verbose) {
++this._testCounter;
let prefix = `${this._testCounter})`;
if (this._runner.parallel() > 1)
prefix += ` ${GRAY_COLOR}[worker = ${workerId}]${RESET_COLOR}`;
if (test.result === 'ok') {
console.log(`${prefix} ${GREEN_COLOR}[ OK ]${RESET_COLOR} ${test.fullName} (${formatTestLocation(test)})`);
} else if (test.result === 'terminated') {
console.log(`${prefix} ${MAGENTA_COLOR}[ TERMINATED ]${RESET_COLOR} ${test.fullName} (${formatTestLocation(test)})`);
} else if (test.result === 'crashed') {
console.log(`${prefix} ${RED_COLOR}[ CRASHED ]${RESET_COLOR} ${test.fullName} (${formatTestLocation(test)})`);
} else if (test.result === 'skipped') {
console.log(`${prefix} ${YELLOW_COLOR}[SKIP]${RESET_COLOR} ${test.fullName} (${formatTestLocation(test)})`);
} else if (test.result === 'failed') {
console.log(`${prefix} ${RED_COLOR}[FAIL]${RESET_COLOR} ${test.fullName} (${formatTestLocation(test)})`);
console.log(' Message:');
console.log(` ${RED_COLOR}${test.error.message || test.error}${RESET_COLOR}`);
console.log(' Stack:');
if (test.error.stack)
console.log(this._beautifyStack(test.error.stack));
if (test.output) {
console.log(' Output:');
console.log(test.output.split('\n').map(line => ' ' + line).join('\n'));
}
} else if (test.result === 'timedout') {
console.log(`${prefix} ${RED_COLOR}[TIME]${RESET_COLOR} ${test.fullName} (${formatTestLocation(test)})`);
console.log(' Message:');
console.log(` ${RED_COLOR}Timeout Exceeded ${this._runner.timeout()}ms${RESET_COLOR}`);
}
this._printVerboseTestResult(this._testCounter, test, workerId);
} else {
if (test.result === 'ok')
process.stdout.write(`${GREEN_COLOR}.${RESET_COLOR}`);
process.stdout.write(c.green('.'));
else if (test.result === 'skipped')
process.stdout.write(`${YELLOW_COLOR}*${RESET_COLOR}`);
process.stdout.write(c.yellow('*'));
else if (test.result === 'failed')
process.stdout.write(`${RED_COLOR}F${RESET_COLOR}`);
process.stdout.write(c.red('F'));
else if (test.result === 'crashed')
process.stdout.write(`${RED_COLOR}C${RESET_COLOR}`);
process.stdout.write(c.red('C'));
else if (test.result === 'terminated')
process.stdout.write(`${MAGENTA_COLOR}.${RESET_COLOR}`);
process.stdout.write(c.magenta('.'));
else if (test.result === 'timedout')
process.stdout.write(`${RED_COLOR}T${RESET_COLOR}`);
process.stdout.write(c.red('T'));
}
}
_printVerboseTestResult(resultIndex, test, workerId = undefined) {
let prefix = `${resultIndex})`;
if (this._runner.parallel() > 1 && workerId !== undefined)
prefix += ' ' + c.gray(`[worker = ${workerId}]`);
if (test.result === 'ok') {
console.log(`${prefix} ${c.green('[OK]')} ${test.fullName} (${formatLocation(test.location)})`);
} else if (test.result === 'terminated') {
console.log(`${prefix} ${c.magenta('[TERMINATED]')} ${test.fullName} (${formatLocation(test.location)})`);
} else if (test.result === 'crashed') {
console.log(`${prefix} ${c.red('[CRASHED]')} ${test.fullName} (${formatLocation(test.location)})`);
} else if (test.result === 'skipped') {
console.log(`${prefix} ${c.yellow('[SKIP]')} ${test.fullName} (${formatLocation(test.location)})`);
} else if (test.result === 'timedout') {
console.log(`${prefix} ${c.red(`[TIMEOUT ${test.timeout}ms]`)} ${test.fullName} (${formatLocation(test.location)})`);
} else if (test.result === 'failed') {
console.log(`${prefix} ${c.red('[FAIL]')} ${test.fullName} (${formatLocation(test.location)})`);
if (test.error instanceof MatchError) {
let lines = this._filePathToLines.get(test.error.location.filePath);
if (!lines) {
try {
lines = fs.readFileSync(test.error.location.filePath, 'utf8').split('\n');
} catch (e) {
lines = [];
}
this._filePathToLines.set(test.error.location.filePath, lines);
}
const lineNumber = test.error.location.lineNumber;
if (lineNumber < lines.length) {
const snippet = lines.slice(Math.max(test.location.lineNumber - 1, lineNumber - 5), lineNumber).map((line, index) => ` ${index + lineNumber} | ${line}`).join('\n');
const lineNumberLength = (lineNumber + '').length;
const pointer = ` ` + ' '.repeat(lineNumberLength) + ' ' + '~'.repeat(test.error.location.columnNumber - 1) + '^';
console.log('\n' + snippet + '\n' + c.grey(pointer) + '\n');
}
console.log(padLines(test.error.formatter(), 4));
console.log('');
} else {
console.log(' Message:');
console.log(` ${c.red(test.error.message || test.error)}`);
if (test.error.stack) {
console.log(' Stack:');
let stack = test.error.stack;
// Highlight first test location, if any.
const match = stack.match(new RegExp(test.location.filePath + ':(\\d+):(\\d+)'));
if (match) {
const [, line, column] = match;
const fileName = `${test.location.fileName}:${line}:${column}`;
stack = stack.substring(0, match.index) + stack.substring(match.index).replace(fileName, c.yellow(fileName));
}
console.log(padLines(stack, 4));
}
}
if (test.output) {
console.log(' Output:');
console.log(padLines(test.output, 4));
}
}
}
}
function formatTestLocation(test) {
const location = test.location;
function formatLocation(location) {
if (!location)
return '';
return `${YELLOW_COLOR}${location.fileName}:${location.lineNumber}:${location.columnNumber}${RESET_COLOR}`;
return c.yellow(`${location.fileName}:${location.lineNumber}:${location.columnNumber}`);
}
function padLines(text, spaces = 0) {
const indent = ' '.repeat(spaces);
return text.split('\n').map(line => indent + line).join('\n');
}
module.exports = Reporter;

View file

@ -23,6 +23,7 @@ const Multimap = require('./Multimap');
const fs = require('fs');
const {SourceMapSupport} = require('./SourceMapSupport');
const debug = require('debug');
const {getLocation} = require('./utils');
const INFINITE_TIMEOUT = 2147483647;
@ -41,7 +42,7 @@ class UserCallback {
});
this.timeout = timeout;
this.location = this._getLocation();
this.location = getLocation(__filename);
}
async run(...args) {
@ -62,35 +63,6 @@ class UserCallback {
}
}
_getLocation() {
const error = new Error();
const stackFrames = error.stack.split('\n').slice(1);
// Find first stackframe that doesn't point to this file.
for (let frame of stackFrames) {
frame = frame.trim();
if (!frame.startsWith('at '))
return null;
if (frame.endsWith(')')) {
const from = frame.indexOf('(');
frame = frame.substring(from + 1, frame.length - 1);
} else {
frame = frame.substring('at '.length);
}
const match = frame.match(/^(.*):(\d+):(\d+)$/);
if (!match)
return null;
const filePath = match[1];
const lineNumber = parseInt(match[2], 10);
const columnNumber = parseInt(match[3], 10);
if (filePath === __filename)
continue;
const fileName = filePath.split(path.sep).pop();
return { fileName, filePath, lineNumber, columnNumber };
}
return null;
}
terminate() {
this._terminateCallback(TerminatedError);
}
@ -119,6 +91,7 @@ class Test {
this.declaredMode = declaredMode;
this._userCallback = new UserCallback(callback, timeout);
this.location = this._userCallback.location;
this.timeout = timeout;
// Test results
this.result = null;
@ -422,7 +395,10 @@ class TestRunner extends EventEmitter {
const runnableTests = this._runnableTests();
this.emit(TestRunner.Events.Started, runnableTests);
this._runningPass = new TestPass(this, this._rootSuite, runnableTests, this._parallel, this._breakOnFailure);
const termination = await this._runningPass.run();
const termination = await this._runningPass.run().catch(e => {
console.error(e);
throw e;
});
this._runningPass = null;
const result = {};
if (termination) {

View file

@ -17,7 +17,7 @@
const {TestRunner, Reporter, Matchers} = require('..');
const runner = new TestRunner();
const reporter = new Reporter(runner);
const reporter = new Reporter(runner, {verbose: true});
const {expect} = new Matchers();
const {describe, xdescribe, fdescribe} = runner;

View file

@ -16,6 +16,6 @@
const TestRunner = require('./TestRunner');
const Reporter = require('./Reporter');
const Matchers = require('./Matchers');
const {Matchers} = require('./Matchers');
module.exports = { TestRunner, Reporter, Matchers };

View file

@ -8,7 +8,6 @@ require('./testrunner.spec.js').addTests({testRunner, expect});
new Reporter(testRunner, {
verbose: process.argv.includes('--verbose'),
summary: true,
projectFolder: require('path').join(__dirname, '..'),
showSlowTests: 0,
});
testRunner.run();