node/lib/internal/test_runner/test.js at e08a654fae0ecc91678819e0b62a2e014bad3339 · nodejs/node

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'use strict';

const {

ArrayPrototypePush,

ArrayPrototypePushApply,

ArrayPrototypeReduce,

ArrayPrototypeShift,

ArrayPrototypeSlice,

ArrayPrototypeSome,

ArrayPrototypeSplice,

ArrayPrototypeUnshift,

FunctionPrototype,

MathMax,

Number,

ObjectDefineProperty,

ObjectSeal,

PromisePrototypeThen,

PromiseResolve,

ReflectApply,

RegExpPrototypeExec,

SafeMap,

SafePromiseAll,

SafePromisePrototypeFinally,

SafePromiseRace,

SafeSet,

StringPrototypeStartsWith,

StringPrototypeTrim,

Symbol,

SymbolDispose,

} = primordials;

const { getCallerLocation } = internalBinding('util');

const { addAbortListener } = require('internal/events/abort_listener');

const { queueMicrotask } = require('internal/process/task_queues');

const { AsyncResource } = require('async_hooks');

const { AbortController } = require('internal/abort_controller');

const {

AbortError,

codes: {

ERR_INVALID_ARG_TYPE,

ERR_TEST_FAILURE,

} = require('internal/errors');

const { MockTracker } = require('internal/test_runner/mock/mock');

const { TestsStream } = require('internal/test_runner/tests_stream');

const {

createDeferredCallback,

countCompletedTest,

isTestFailureError,

parseCommandLine,

} = require('internal/test_runner/utils');

const {

createDeferredPromise,

kEmptyObject,

once: runOnce,

} = require('internal/util');

const { isPromise } = require('internal/util/types');

const {

validateAbortSignal,

validateNumber,

validateOneOf,

validateUint32,

} = require('internal/validators');

const { setTimeout } = require('timers');

const { TIMEOUT_MAX } = require('internal/timers');

const { fileURLToPath } = require('internal/url');

const { availableParallelism } = require('os');

const { bigint: hrtime } = process.hrtime;

const kCallbackAndPromisePresent = 'callbackAndPromisePresent';

const kCancelledByParent = 'cancelledByParent';

const kAborted = 'testAborted';

const kParentAlreadyFinished = 'parentAlreadyFinished';

const kSubtestsFailed = 'subtestsFailed';

const kTestCodeFailure = 'testCodeFailure';

const kTestTimeoutFailure = 'testTimeoutFailure';

const kHookFailure = 'hookFailed';

const kDefaultTimeout = null;

const noop = FunctionPrototype;

const kShouldAbort = Symbol('kShouldAbort');

const kFilename = process.argv?.[1];

const kHookNames = ObjectSeal(['before', 'after', 'beforeEach', 'afterEach']);

const kUnwrapErrors = new SafeSet()

.add(kTestCodeFailure).add(kHookFailure)

.add('uncaughtException').add('unhandledRejection');

const {

forceExit,

sourceMaps,

testNamePatterns,

testSkipPatterns,

testOnlyFlag,

updateSnapshots,

} = parseCommandLine();

let kResistStopPropagation;

let assertObj;

let findSourceMap;

let noopTestStream;

const kRunOnceOptions = { __proto__: null, preserveReturnValue: true };

function lazyFindSourceMap(file) {

if (findSourceMap === undefined) {

({ findSourceMap } = require('internal/source_map/source_map_cache'));

}

return findSourceMap(file);

}

function lazyAssertObject(harness) {

if (assertObj === undefined) {

assertObj = new SafeMap();

const assert = require('assert');

const methodsToCopy = [

'deepEqual',

'deepStrictEqual',

'doesNotMatch',

'doesNotReject',

'doesNotThrow',

'equal',

'fail',

'ifError',

'match',

'notDeepEqual',

'notDeepStrictEqual',

'notEqual',

'notStrictEqual',

'ok',

'rejects',

'strictEqual',

'throws',

];

for (let i = 0; i < methodsToCopy.length; i++) {

assertObj.set(methodsToCopy[i], assert[methodsToCopy[i]]);

}

const { getOptionValue } = require('internal/options');

if (getOptionValue('--experimental-test-snapshots')) {

const { SnapshotManager } = require('internal/test_runner/snapshot');

harness.snapshotManager = new SnapshotManager(kFilename, updateSnapshots);

assertObj.set('snapshot', harness.snapshotManager.createAssert());

}

return assertObj;

}

function stopTest(timeout, signal) {

const deferred = createDeferredPromise();

const abortListener = addAbortListener(signal, deferred.resolve);

let timer;

let disposeFunction;

if (timeout === kDefaultTimeout) {

disposeFunction = abortListener[SymbolDispose];

} else {

timer = setTimeout(() => deferred.resolve(), timeout);

timer.unref();

ObjectDefineProperty(deferred, 'promise', {

__proto__: null,

configurable: true,

writable: true,

value: PromisePrototypeThen(deferred.promise, () => {

throw new ERR_TEST_FAILURE(

`test timed out after ${timeout}ms`,

kTestTimeoutFailure,

);

}),

});

disposeFunction = () => {

abortListener[SymbolDispose]();

timer[SymbolDispose]();

};

}

ObjectDefineProperty(deferred.promise, SymbolDispose, {

__proto__: null,

configurable: true,

writable: true,

value: disposeFunction,

});

return deferred.promise;

}

function testMatchesPattern(test, patterns) {

const matchesByNameOrParent = ArrayPrototypeSome(patterns, (re) =>

RegExpPrototypeExec(re, test.name) !== null,

) || (test.parent && testMatchesPattern(test.parent, patterns));

if (matchesByNameOrParent) return true;

const testNameWithAncestors = StringPrototypeTrim(test.getTestNameWithAncestors());

return ArrayPrototypeSome(patterns, (re) =>

RegExpPrototypeExec(re, testNameWithAncestors) !== null,

);

}

class TestPlan {

constructor(count) {

validateUint32(count, 'count');

this.expected = count;

this.actual = 0;

}

check() {

if (this.actual !== this.expected) {

throw new ERR_TEST_FAILURE(

`plan expected ${this.expected} assertions but received ${this.actual}`,

kTestCodeFailure,

);

}

class TestContext {

#assert;

#test;

constructor(test) {

this.#test = test;

}

get signal() {

return this.#test.signal;

}

get name() {

return this.#test.name;

}

get fullName() {

return getFullName(this.#test);

}

get error() {

return this.#test.error;

}

get passed() {

return this.#test.passed;

}

diagnostic(message) {

this.#test.diagnostic(message);

}

plan(count) {

if (this.#test.plan !== null) {

throw new ERR_TEST_FAILURE(

'cannot set plan more than once',

kTestCodeFailure,

);

}

this.#test.plan = new TestPlan(count);

}

get assert() {

if (this.#assert === undefined) {

const { plan } = this.#test;

const map = lazyAssertObject(this.#test.root.harness);

const assert = { __proto__: null };

this.#assert = assert;

map.forEach((method, name) => {

assert[name] = (...args) => {

if (plan !== null) {

plan.actual++;

}

return ReflectApply(method, this, args);

};

});

}

return this.#assert;

}

get mock() {

this.#test.mock ??= new MockTracker();

return this.#test.mock;

}

runOnly(value) {

this.#test.runOnlySubtests = !!value;

}

skip(message) {

this.#test.skip(message);

}

todo(message) {

this.#test.todo(message);

}

test(name, options, fn) {

const overrides = {

__proto__: null,

loc: getCallerLocation(),

};

const { plan } = this.#test;

if (plan !== null) {

plan.actual++;

}

const subtest = this.#test.createSubtest(

// eslint-disable-next-line no-use-before-define

Test, name, options, fn, overrides,

);

return subtest.start();

}

before(fn, options) {

this.#test

.createHook('before', fn, { __proto__: null, ...options, hookType: 'before', loc: getCallerLocation() });

}

after(fn, options) {

this.#test

.createHook('after', fn, { __proto__: null, ...options, hookType: 'after', loc: getCallerLocation() });

}

beforeEach(fn, options) {

this.#test

.createHook('beforeEach', fn, { __proto__: null, ...options, hookType: 'beforeEach', loc: getCallerLocation() });

}

afterEach(fn, options) {

this.#test

.createHook('afterEach', fn, { __proto__: null, ...options, hookType: 'afterEach', loc: getCallerLocation() });

}

class SuiteContext {

#suite;

constructor(suite) {

this.#suite = suite;

}

get signal() {

return this.#suite.signal;

}

get name() {

return this.#suite.name;

}

get fullName() {

return getFullName(this.#suite);

}

class Test extends AsyncResource {

abortController;

outerSignal;

#reportedSubtest;

constructor(options) {

super('Test');

let { fn, name, parent } = options;

const { concurrency, loc, only, timeout, todo, skip, signal, plan } = options;

if (typeof fn !== 'function') {

fn = noop;

}

if (typeof name !== 'string' || name === '') {

name = fn.name || '<anonymous>';

}

if (!(parent instanceof Test)) {

parent = null;

}

this.name = name;

this.parent = parent;

this.testNumber = 0;

this.outputSubtestCount = 0;

this.filteredSubtestCount = 0;

this.filtered = false;

if (parent === null) {

this.concurrency = 1;

this.nesting = 0;

this.only = testOnlyFlag;

this.reporter = new TestsStream();

this.runOnlySubtests = this.only;

this.childNumber = 0;

this.timeout = kDefaultTimeout;

this.root = this;

this.hooks = {

__proto__: null,

before: [],

after: [],

beforeEach: [],

afterEach: [],

ownAfterEachCount: 0,

};

} else {

const nesting = parent.parent === null ? parent.nesting :

parent.nesting + 1;

this.concurrency = parent.concurrency;

this.nesting = nesting;

this.only = only ?? !parent.runOnlySubtests;

this.reporter = parent.reporter;

this.runOnlySubtests = !this.only;

this.childNumber = parent.subtests.length + 1;

this.timeout = parent.timeout;

this.root = parent.root;

this.hooks = {

__proto__: null,

before: [],

after: [],

beforeEach: ArrayPrototypeSlice(parent.hooks.beforeEach),

afterEach: ArrayPrototypeSlice(parent.hooks.afterEach),

ownAfterEachCount: 0,

};

if (this.willBeFiltered()) {

this.filtered = true;

this.parent.filteredSubtestCount++;

}

if (testOnlyFlag && only === false) {

fn = noop;

}

switch (typeof concurrency) {

case 'number':

validateUint32(concurrency, 'options.concurrency', true);

this.concurrency = concurrency;

break;

case 'boolean':

if (concurrency) {

this.concurrency = parent === null ?

MathMax(availableParallelism() - 1, 1) : Infinity;

} else {

this.concurrency = 1;

}

break;

default:

if (concurrency != null)

throw new ERR_INVALID_ARG_TYPE('options.concurrency', ['boolean', 'number'], concurrency);

}

if (timeout != null && timeout !== Infinity) {

validateNumber(timeout, 'options.timeout', 0, TIMEOUT_MAX);

this.timeout = timeout;

}

if (skip) {

fn = noop;

}

this.abortController = new AbortController();

this.outerSignal = signal;

this.signal = this.abortController.signal;

validateAbortSignal(signal, 'options.signal');

if (signal) {

kResistStopPropagation ??= require('internal/event_target').kResistStopPropagation;

}

this.outerSignal?.addEventListener(

'abort',

this.#abortHandler,

{ __proto__: null, [kResistStopPropagation]: true },

);

this.fn = fn;

this.harness = null; // Configured on the root test by the test harness.

this.mock = null;

this.plan = null;

this.expectedAssertions = plan;

this.cancelled = false;

this.skipped = skip !== undefined && skip !== false;

this.isTodo = todo !== undefined && todo !== false;

this.startTime = null;

this.endTime = null;

this.passed = false;

this.error = null;

this.diagnostics = [];

this.message = typeof skip === 'string' ? skip :

typeof todo === 'string' ? todo : null;

this.activeSubtests = 0;

this.pendingSubtests = [];

this.readySubtests = new SafeMap();

this.subtests = [];

this.waitingOn = 0;

this.finished = false;

if (!testOnlyFlag && (only || this.runOnlySubtests)) {

const warning =

"'only' and 'runOnly' require the --test-only command-line option.";

this.diagnostic(warning);

}

if (loc === undefined || kFilename === undefined) {

this.loc = undefined;

} else {

this.loc = {

__proto__: null,

line: loc[0],

column: loc[1],

file: loc[2],

};

if (sourceMaps === true) {

const map = lazyFindSourceMap(this.loc.file);

const entry = map?.findEntry(this.loc.line - 1, this.loc.column - 1);

if (entry !== undefined) {

this.loc.line = entry.originalLine + 1;

this.loc.column = entry.originalColumn + 1;

this.loc.file = entry.originalSource;

}

if (StringPrototypeStartsWith(this.loc.file, 'file://')) {

this.loc.file = fileURLToPath(this.loc.file);

}

willBeFiltered() {

if (testOnlyFlag && !this.only) return true;

if (testNamePatterns && !testMatchesPattern(this, testNamePatterns)) {

return true;

}

if (testSkipPatterns && testMatchesPattern(this, testSkipPatterns)) {

return true;

}

return false;

}

/**

* Returns a name of the test prefixed by name of all its ancestors in ascending order, separated by a space

* Ex."grandparent parent test"

* It's needed to match a single test with non-unique name by pattern

getTestNameWithAncestors() {

if (!this.parent) return '';

return `${this.parent.getTestNameWithAncestors()} ${this.name}`;

}

hasConcurrency() {

return this.concurrency > this.activeSubtests;

}

addPendingSubtest(deferred) {

ArrayPrototypePush(this.pendingSubtests, deferred);

}

async processPendingSubtests() {

while (this.pendingSubtests.length > 0 && this.hasConcurrency()) {

const deferred = ArrayPrototypeShift(this.pendingSubtests);

const test = deferred.test;

test.reporter.dequeue(test.nesting, test.loc, test.name);

await test.run();

deferred.resolve();

}

addReadySubtest(subtest) {

this.readySubtests.set(subtest.childNumber, subtest);

}

processReadySubtestRange(canSend) {

const start = this.waitingOn;

const end = start + this.readySubtests.size;

for (let i = start; i < end; i++) {

const subtest = this.readySubtests.get(i);

// Check if the specified subtest is in the map. If it is not, return

// early to avoid trying to process any more tests since they would be

// out of order.

if (subtest === undefined) {

return;

}

// Call isClearToSend() in the loop so that it is:

// - Only called if there are results to report in the correct order.

// - Guaranteed to only be called a maximum of once per call to

// processReadySubtestRange().

canSend = canSend || this.isClearToSend();

if (!canSend) {

return;

}

// Report the subtest's results and remove it from the ready map.

subtest.finalize();

this.readySubtests.delete(i);

}

createSubtest(Factory, name, options, fn, overrides) {

if (typeof name === 'function') {

fn = name;

} else if (name !== null && typeof name === 'object') {

fn = options;

options = name;

} else if (typeof options === 'function') {

fn = options;

}

if (options === null || typeof options !== 'object') {

options = kEmptyObject;

}

let parent = this;

// If this test has already ended, attach this test to the root test so

// that the error can be properly reported.

const preventAddingSubtests = this.finished || this.buildPhaseFinished;

if (preventAddingSubtests) {

while (parent.parent !== null) {

parent = parent.parent;

}

const test = new Factory({ __proto__: null, fn, name, parent, ...options, ...overrides });

if (parent.waitingOn === 0) {

parent.waitingOn = test.childNumber;

}

if (preventAddingSubtests) {

test.fail(

new ERR_TEST_FAILURE(

'test could not be started because its parent finished',

kParentAlreadyFinished,

);

}

ArrayPrototypePush(parent.subtests, test);

return test;

}

#abortHandler = () => {

const error = this.outerSignal?.reason || new AbortError('The test was aborted');

error.failureType = kAborted;

this.#cancel(error);

};

#cancel(error) {

if (this.endTime !== null || this.error !== null) {

return;

}

this.fail(error ||

new ERR_TEST_FAILURE(

'test did not finish before its parent and was cancelled',

kCancelledByParent,

);

this.cancelled = true;

this.abortController.abort();

}

createHook(name, fn, options) {

validateOneOf(name, 'hook name', kHookNames);

// eslint-disable-next-line no-use-before-define

const hook = new TestHook(fn, options);

if (name === 'before' || name === 'after') {

hook.run = runOnce(hook.run, kRunOnceOptions);

}

if (name === 'before' && this.startTime !== null) {

// Test has already started, run the hook immediately

PromisePrototypeThen(hook.run(this.getRunArgs()), () => {

if (hook.error != null) {

this.fail(hook.error);

}

});

}

if (name === 'afterEach') {

// afterEach hooks for the current test should run in the order that they

// are created. However, the current test's afterEach hooks should run

// prior to any ancestor afterEach hooks.

ArrayPrototypeSplice(this.hooks[name], this.hooks.ownAfterEachCount, 0, hook);

this.hooks.ownAfterEachCount++;

} else {

ArrayPrototypePush(this.hooks[name], hook);

}

return hook;

}

fail(err) {

if (this.error !== null) {

return;

}

this.passed = false;

this.error = err;

}

pass() {

if (this.error !== null) {

return;

}

this.passed = true;

}

skip(message) {

this.skipped = true;

this.message = message;

}

todo(message) {

this.isTodo = true;

this.message = message;

}

diagnostic(message) {

ArrayPrototypePush(this.diagnostics, message);

}

get shouldFilter() {

return this.filtered && this.parent?.filteredSubtestCount > 0;

}

start() {

if (this.shouldFilter) {

noopTestStream ??= new TestsStream();

this.reporter = noopTestStream;

this.run = this.filteredRun;

} else {

this.testNumber = ++this.parent.outputSubtestCount;

}

// If there is enough available concurrency to run the test now, then do

// it. Otherwise, return a Promise to the caller and mark the test as

// pending for later execution.

this.reporter.enqueue(this.nesting, this.loc, this.name);

if (!this.root.harness.allowTestsToRun || !this.parent.hasConcurrency()) {

const deferred = createDeferredPromise();

deferred.test = this;

this.parent.addPendingSubtest(deferred);

return deferred.promise;

}

this.reporter.dequeue(this.nesting, this.loc, this.name);

return this.run();

}

[kShouldAbort]() {

if (this.signal.aborted) {

return true;

}

if (this.outerSignal?.aborted) {

this.#abortHandler();

return true;

}

getRunArgs() {

const ctx = new TestContext(this);

return { __proto__: null, ctx, args: [ctx] };

}

async runHook(hook, args) {

validateOneOf(hook, 'hook name', kHookNames);

try {

await ArrayPrototypeReduce(this.hooks[hook], async (prev, hook) => {

await prev;

await hook.run(args);

if (hook.error) {

throw hook.error;

}

}, PromiseResolve());

} catch (err) {

const error = new ERR_TEST_FAILURE(`failed running ${hook} hook`, kHookFailure);

error.cause = isTestFailureError(err) ? err.cause : err;

throw error;

}

async filteredRun() {

this.pass();

this.subtests = [];

this.report = noop;

queueMicrotask(() => this.postRun());

}

async run() {

if (this.parent !== null) {

this.parent.activeSubtests++;

}

this.startTime ??= hrtime();

if (this[kShouldAbort]()) {

this.postRun();

return;

}

const hookArgs = this.getRunArgs();

const { args, ctx } = hookArgs;

if (this.plan === null && this.expectedAssertions) {

ctx.plan(this.expectedAssertions);

}

const after = async () => {

if (this.hooks.after.length > 0) {

await this.runHook('after', hookArgs);

}

};

const afterEach = runOnce(async () => {

if (this.parent?.hooks.afterEach.length > 0 && !this.skipped) {

await this.parent.runHook('afterEach', hookArgs);

}

}, kRunOnceOptions);

let stopPromise;

try {

if (this.parent?.hooks.before.length > 0) {

// This hook usually runs immediately, we need to wait for it to finish

await this.parent.runHook('before', this.parent.getRunArgs());

}

if (this.parent?.hooks.beforeEach.length > 0 && !this.skipped) {

await this.parent.runHook('beforeEach', hookArgs);

}

stopPromise = stopTest(this.timeout, this.signal);

const runArgs = ArrayPrototypeSlice(args);

ArrayPrototypeUnshift(runArgs, this.fn, ctx);

if (this.fn.length === runArgs.length - 1) {

// This test is using legacy Node.js error first callbacks.

const { promise, cb } = createDeferredCallback();

ArrayPrototypePush(runArgs, cb);

const ret = ReflectApply(this.runInAsyncScope, this, runArgs);

if (isPromise(ret)) {

this.fail(new ERR_TEST_FAILURE(

'passed a callback but also returned a Promise',

kCallbackAndPromisePresent,

));

await SafePromiseRace([ret, stopPromise]);

} else {

await SafePromiseRace([PromiseResolve(promise), stopPromise]);

}

} else {

// This test is synchronous or using Promises.

const promise = ReflectApply(this.runInAsyncScope, this, runArgs);

await SafePromiseRace([PromiseResolve(promise), stopPromise]);

}

if (this[kShouldAbort]()) {

this.postRun();

return;

}

this.plan?.check();

this.pass();

await afterEach();

await after();

} catch (err) {

if (isTestFailureError(err)) {

if (err.failureType === kTestTimeoutFailure) {

this.#cancel(err);

} else {

this.fail(err);

}

} else {

this.fail(new ERR_TEST_FAILURE(err, kTestCodeFailure));

}

try { await afterEach(); } catch { /* test is already failing, let's ignore the error */ }

try { await after(); } catch { /* Ignore error. */ }

} finally {

stopPromise?.[SymbolDispose]();

// Do not abort hooks and the root test as hooks instance are shared between tests suite so aborting them will

// cause them to not run for further tests.

if (this.parent !== null) {

this.abortController.abort();

}

if (this.parent !== null || typeof this.hookType === 'string') {

// Clean up the test. Then, try to report the results and execute any

// tests that were pending due to available concurrency.

// The root test is skipped here because it is a special case. Its

// postRun() method is called when the process is getting ready to exit.

// This helps catch any asynchronous activity that occurs after the tests

// have finished executing.

this.postRun();

} else if (forceExit) {

// This is the root test, and all known tests and hooks have finished

// executing. If the user wants to force exit the process regardless of

// any remaining ref'ed handles, then do that now. It is theoretically

// possible that a ref'ed handle could asynchronously create more tests,

// but the user opted into this behavior.

this.reporter.once('close', () => {

process.exit();

});

this.harness.teardown();

}

postRun(pendingSubtestsError) {

// If the test was cancelled before it started, then the start and end

// times need to be corrected.

this.endTime ??= hrtime();

this.startTime ??= this.endTime;

// The test has run, so recursively cancel any outstanding subtests and

// mark this test as failed if any subtests failed.

this.pendingSubtests = [];

let failed = 0;

for (let i = 0; i < this.subtests.length; i++) {

const subtest = this.subtests[i];

if (!subtest.finished) {

subtest.#cancel(pendingSubtestsError);

subtest.postRun(pendingSubtestsError);

}

if (!subtest.passed && !subtest.isTodo) {

failed++;

}

if ((this.passed || this.parent === null) && failed > 0) {

const subtestString = `subtest${failed > 1 ? 's' : ''}`;

const msg = `${failed} ${subtestString} failed`;

this.fail(new ERR_TEST_FAILURE(msg, kSubtestsFailed));

}

this.outerSignal?.removeEventListener('abort', this.#abortHandler);

this.mock?.reset();

if (this.parent !== null) {

if (!this.shouldFilter) {

const report = this.getReportDetails();

report.details.passed = this.passed;

this.testNumber ||= ++this.parent.outputSubtestCount;

this.reporter.complete(this.nesting, this.loc, this.testNumber, this.name, report.details, report.directive);

this.parent.activeSubtests--;

}

this.parent.addReadySubtest(this);

this.parent.processReadySubtestRange(false);

this.parent.processPendingSubtests();

} else if (!this.reported) {

const {

diagnostics,

harness,

loc,

nesting,

reporter,

} = this;

this.reported = true;

reporter.plan(nesting, loc, harness.counters.topLevel);

// Call this harness.coverage() before collecting diagnostics, since failure to collect coverage is a diagnostic.

const coverage = harness.coverage();

harness.snapshotManager?.writeSnapshotFile();

for (let i = 0; i < diagnostics.length; i++) {

reporter.diagnostic(nesting, loc, diagnostics[i]);

}

reporter.diagnostic(nesting, loc, `tests ${harness.counters.all}`);

reporter.diagnostic(nesting, loc, `suites ${harness.counters.suites}`);

reporter.diagnostic(nesting, loc, `pass ${harness.counters.passed}`);

reporter.diagnostic(nesting, loc, `fail ${harness.counters.failed}`);

reporter.diagnostic(nesting, loc, `cancelled ${harness.counters.cancelled}`);

reporter.diagnostic(nesting, loc, `skipped ${harness.counters.skipped}`);

reporter.diagnostic(nesting, loc, `todo ${harness.counters.todo}`);

reporter.diagnostic(nesting, loc, `duration_ms ${this.duration()}`);

if (coverage) {

reporter.coverage(nesting, loc, coverage);

}

if (harness.watching) {

this.reported = false;

harness.resetCounters();

assertObj = undefined;

} else {

reporter.end();

}

isClearToSend() {

return this.parent === null ||

(

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