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How to use runTeardowns method in ava

Best JavaScript code snippet using ava

test-case.js

Source:test-case.js

1define((require, exports, module) => {2  'use strict';3  const koru            = require('koru');4  const LinkedList      = require('koru/linked-list');5  const Core            = require('koru/test/core');6  const stubber         = require('koru/test/stubber');7  const util            = require('koru/util');8  const timeout$ = Symbol(), isDone$ = Symbol(),9        after$ = Symbol(), once$ = Symbol(), temp$ = Symbol(), before$ = Symbol();10  const MAX_TIME = 2000;11  let isOnce = false;12  let currentTC, tests;13  let lastTest, currTest, nextTest, common, nextFunc;14  let nt = 0, assertCount = 0;15  let asyncTimeout = 0;16  const {clearTimeout, setTimeout} = globalThis; // isolate from stubbing17  const assertIsPromise = (p, f) => {(p == null || typeof p.then !== 'function') && notPromise(f)};18  const notPromise = (f) => {19    assert.fail(`Expected return of undefined or a Promise ${Core.test.mode}:20${Core.test.name}` + (f ? ` Return is in code:\n ${f.toString()}` : ''));21  };22  const checkAssertionCount = (test, assertCount) => {23    if (assertCount !== Core.assertCount) {24      test.success = true;25    } else {26      test.success = false;27      const {name, line} = test.location;28      test.errors = [29        'Failure: No assertions\n    at - ' +30          `test.body (${name}.js:${line}:1)`,31      ];32    }33  };34  const runListAndAsyncCallbacks = async (value, i, list, node) => {35    const {test} = Core;36    for (;i >= 0; --i) {37      const func = value[i];38      if (typeof func === 'function') {39        await func.call(test);40      } else {41        func.stop();42      }43    }44    await runAsyncCallbacks(list, node);45  };46  const runAsyncCallbacks = async (list, node) => {47    const {test} = Core;48    let prev = node;49    for (node = node.next; node !== void 0; node = node.next) {50      if (node[temp$] === true) {51        list.removeNode(node, prev);52      } else {53        prev = node;54      }55      const {value} = node;56      if (typeof value === 'function') {57        await value.call(test);58      } else if (Array.isArray(value)) {59        for (let i = value.length - 1; i >= 0; --i) {60          const func = value[i];61          if (typeof func === 'function') {62            await func.call(test);63          } else {64            func.stop();65          }66        }67      } else {68        value.stop();69      }70    }71  };72  const runCallbacks = (list) => {73    if (list === void 0) return;74    const {test} = Core;75    let prev;76    for (let node = list.front; node !== void 0; node = node.next) {77      if (node[temp$] === true) {78        list.removeNode(node, prev);79      } else {80        prev = node;81      }82      const {value} = node;83      if (typeof value.stop === 'function') {84        value.stop();85      } else if (typeof value === 'function') {86        const promise = value.call(test);87        if (promise !== void 0) {88          assertIsPromise(promise, value);89          return node.next === void 090            ? promise91            : promise.then(() => runAsyncCallbacks(list, node));92        }93      } else if (Array.isArray(value)) {94        for (let i = value.length - 1; i >= 0; --i) {95          const func = value[i];96          if (typeof func.stop === 'function') {97            func.stop();98          } else {99            const promise = func.call(test);100            if (promise !== void 0) {101              assertIsPromise(promise, func);102              return i > 0103                ? promise.then(() => {runListAndAsyncCallbacks(value, i - 1, list, node)})104                : promise;105            }106          }107        }108      }109    }110  };111  const runOnceCallbacks = (list) => {112    try {113      isOnce = true;114      return runCallbacks(list);115    } finally {116      isOnce = false;117    }118  };119  const runTearDowns = (tc, common) => {120    currentTC = tc;121    if (tc === void 0) return;122    const sameTC = tc === common;123    const once = tc[once$];124    const promise = runCallbacks(tc[after$]);125    if (promise !== void 0) {126      return promise.then(async () => {127        if (sameTC) {128          if (once !== void 0) return;129        }130        if (once !== void 0) {131          await runOnceCallbacks(once.after);132        }133        const pTc = tc.tc;134        if (pTc === void 0) {135          common === void 0 && reset(tc);136        } else {137          await runTearDowns(pTc, sameTC ? pTc : common);138        }139      });140    }141    if (sameTC) {142      if (once !== void 0) return;143    } else if (once !== void 0) {144      const promise = runOnceCallbacks(once.after);145      if (promise !== void 0) {146        return promise.then(() => {147          const pTc = tc.tc;148          if (pTc === void 0) {149            common === void 0 && reset(tc);150          } else {151            return runTearDowns(pTc, sameTC ? pTc : common);152          }153        });154      }155    }156    const pTc = tc.tc;157    if (pTc === void 0) {158      common === void 0 && reset(tc);159    } else {160      return runTearDowns(pTc, sameTC ? pTc : common);161    }162  };163  const runSetups = (tc, common) => {164    currentTC = tc;165    if (tc === void 0) return;166    const sameTC = tc === common;167    const once = tc[once$];168    if (! sameTC || once === void 0) {169      const pTc = tc.tc;170      const promise = runSetups(pTc, sameTC ? pTc : common);171      if (promise !== void 0) {172        return promise.then(async () => {173          currentTC = tc;174          if (once !== void 0) {175            await runOnceCallbacks(once.before);176          }177          await runCallbacks(tc[before$]);178        });179      }180      currentTC = tc;181      if (once !== void 0) {182        const promise = runOnceCallbacks(once.before);183        if (promise !== void 0) {184          return promise.then(() => runCallbacks(tc[before$]));185        }186      }187    }188    return runCallbacks(tc[before$]);189  };190  const commonTC = (ot, nt) => {191    if (ot === void 0 || nt === void 0) {192      return;193    }194    let otc = ot.tc, ntc = nt.tc;195    if (otc === void 0 || ntc === void 0) {196      return;197    }198    while (ntc.level > otc.level) ntc = ntc.tc;199    while (otc.level > ntc.level) otc = otc.tc;200    while (ntc !== otc) {201      ntc = ntc.tc; otc = otc.tc;202    }203    return ntc;204  };205  const once = (tc) => tc[once$] || (tc[once$] = {before: new LinkedList(), after: new LinkedList()});206  const before = (tc, func) => (tc[before$] || (tc[before$] = new LinkedList())).addBack(func);207  const after = (tc, func) => (tc[after$] || (tc[after$] = new LinkedList())).addFront(func);208  const reset = (tc) => {209    tc[before$] = tc[after$] = tc[once$] = void 0;210  };211  class TestCase {212    constructor(name, tc, body) {213      this.name = name;214      this.tc = tc;215      this.level = tc === void 0 ? 0 : tc.level + 1;216      this.body = body;217    }218    fullName(name) {219      const ret = this.tc ? this.tc.fullName(this.name) : this.name;220      return name ? ret + ' ' + name : ret;221    }222    topTestCase() {223      let top = this;224      while (top.tc != null) top = top.tc;225      return top;226    }227    before(func) {228      once(this).before.addBack(func);229    }230    after(func) {231      once(this).after.addFront(func);232    }233    beforeEach(func) {before(this, func)}234    afterEach(func) {after(this, func)}235    addTest(name, body, skipped=false) {236      if (typeof name === 'string' && name[0] === '/' && name[1] === '/') {237        skipped = true;238        name = name.slice(2);239      }240      name = 'test ' + name + '.';241      Object.defineProperty(body, 'name', {value: name});242      const fn = this.fullName(name);243      if (Core.runArg === void 0 || fn.indexOf(Core.runArg) !== -1) {244        ++Core.testCount;245        if (skipped) {246          ++Core.skipCount;247        } else {248          tests.push(new Test(fn, this, body));249        }250      }251    }252    get moduleId() {253      return this.tc ? this.tc.moduleId : this.name + '-test';254    }255  }256  const restorSpy = (spy) => () => {spy.restore && spy.restore()};257  Core.testCase = (name, body) => new TestCase(name, void 0, body);258  Object.defineProperty(Core, 'currentTestCase', {get: () => currentTC});259  class Test {260    constructor(name, tc, body) {261      this.name = name;262      this.tc = tc;263      this.topTC = tc.topTestCase();264      this.body = body;265      this.mode = 'init';266    }267    after(func) {268      const tc = currentTC || this.tc;269      (isOnce270       ? once(tc).after.addFront(func)271       : after(tc, func))[temp$] = true;272    }273    spy(...args) {274      const spy = stubber.spy.apply(stubber, args);275      this.after(restorSpy(spy));276      return spy;277    }278    stub(...args) {279      const spy = stubber.stub.apply(stubber, args);280      this.after(restorSpy(spy));281      return spy;282    }283    intercept(...args) {284      const spy = stubber.intercept.apply(stubber, args);285      this.after(restorSpy(spy));286      return spy;287    }288    get func() {return this.body}289    get location() {290      let line = 1;291      const name = this.moduleId;292      const mod = module.get(name);293      if (mod != null) {294        const tcbody = mod.body.toString();295        const testName = this.name.replace(/^.*?\btest /, '').slice(0, -1);296        const testbody = `test("${testName}", ${this.body.toString()}`;297        let idx = tcbody.indexOf(testbody);298        if (idx !== -1) {299          for (let ni = tcbody.indexOf('\n'); ni !== -1 && ni < idx;300               ni = tcbody.indexOf('\n', ni + 1)) {301            ++line;302          }303        }304      }305      return {name, line};306    }307    get moduleId() {return this.topTC.moduleId;}308  }309  Test.prototype.onEnd = Test.prototype.after;310  let skipped = false;311  const expandTestCase = (tc, skipped=false) => {312    const origTC = currentTC;313    currentTC = tc;314    builder.exec(tc.body);315    currentTC = origTC;316  };317  const builder = {318    // aroundEach: body => currentTC.add('setUpAround', body),319    beforeEach: (body) => currentTC.beforeEach(body),320    afterEach: (body) => currentTC.afterEach(body),321    before: (body) => currentTC.before(body),322    after: (body) => {323      const {test} = Core;324      if (test === void 0) {325        currentTC.after(body);326      } else {327        test.after(body);328      }329    },330    test: (name, body) => currentTC.addTest(name, body, skipped),331    group: (name, body) => {332      const otc = currentTC;333      const os = skipped;334      if (name[0] === '/' && name[1] === '/') {335        skipped = true;336        name = name.slice(2);337      }338      const ntc = new TestCase(name, otc);339      try {340        currentTC = ntc;341        ntc.body = body;342        body(ntc);343        return ntc;344      } finally {345        skipped = os;346        currentTC = otc;347      }348    },349    exec: (body) => {350      if (typeof body === 'function') {351        body(builder);352      } else {353        for (const name in body) {354          const value = body[name];355          if (typeof value === 'function') {356            switch (name) {357            case 'setUp': case 'beforeEach':358              currentTC.beforeEach(value);359              break;360            case 'tearDown': case 'afterEach':361              currentTC.afterEach(value);362              break;363            case 'setUpOnce': case 'before':364              currentTC.before(value);365              break;366            case 'tearDownOnce': case 'after':367              currentTC.after(value);368              break;369            default:370              if (! name.startsWith('test ')) {371                assert.fail('misnamed test ' + currentTC.fullName(name), 1);372              }373              builder.test(name.slice(5), value);374            }375          } else {376            expandTestCase(new TestCase(name, currentTC, value));377          }378        }379      }380    },381  };382  builder.it = builder.test;383  builder.describe = builder.group;384  const testStart = () => {385    currTest.mode = 'before';386    const promise = Core.runCallBacks('testStart', currTest);387    nextFunc = setup;388    return promise === void 0 ? setup() : promise;389  };390  const setup = () => {391    const promise = runSetups(currTest.tc, common);392    nextFunc = runTest;393    return promise === void 0 ? runTest() : promise;394  };395  const runDone = () => {396    let isDone = false, resolve, reject;397    const done = (err) => {398      isDone = true;399      if (resolve !== void 0) {400        err === void 0 ? resolve() : reject(err);401      }402    };403    currTest.body(done);404    if (isDone) return;405    return new Promise((res, rej) => {resolve = res; reject = rej});406  };407  const runTest = () => {408    nextFunc = tearDown;409    currTest.mode = 'running';410    assertCount = Core.assertCount;411    const promise = currTest.body.length === 1412          ? runDone()413          : currTest.body();414    return promise == void 0 ? tearDown() : promise;415  };416  const tearDown = () => {417    common = commonTC(currTest, nextTest);418    nextFunc = testEnd;419    currTest.errors === void 0 && checkAssertionCount(currTest, assertCount);420    currTest.mode = 'after';421    const promise = runTearDowns(currTest.tc, common);422    return promise === void 0 ? testEnd() : promise;423  };424  const testEnd = () => {425    nextFunc = testStart;426    return Core.runCallBacks('testEnd', currTest);427  };428  const handleAsyncError = (err) => {429    asyncTimeout == 0 || clearTimeout(asyncTimeout);430    if (handleError(err)) {431      runNext();432    }433  };434  const handleError = (err) => {435    const {test} = Core;436    if (test === void 0) return false;437    test.success = false;438    if (err === 'abortTests') {439      Core.abort(err);440      return false;441    }442    const isAssertionError = err instanceof Core.AssertionError;443    if (! isAssertionError) {444      (test.errors ??= []).push(445        (err instanceof Error)446          ? util.extractError(err)447          : (err === 'timeout'448             ? 'Test timed out'449             : (err === 'wrongReturn'450                ? 'Unexpected return value'451                : err.toString())));452    }453    if (Core.test.mode !== 'running') {454      Core.sendErrors(test);455      Core.abort(`\n**** Failure during ${Core.test.mode} ****`);456      return false;457    }458    return true;459  };460  const timeExpired = () => {461    asyncTimeout = 0;462    handleError('timeout');463    runNext();464  };465  const runAsyncNext = () => {466    if (asyncTimeout != 0) {467      clearTimeout(asyncTimeout);468      asyncTimeout = 0;469    }470    runNext();471  };472  const runNext = () => {473    while (true) {474      if (Core.abortMode !== void 0) {475        if (Core.abortMode === 'end') {476          nextFunc = (Core.test !== void 0 && Core.test.mode !== 'after') ? tearDown : testStart;477          nextTest = void 0;478          nt = tests.length;479        } else {480          return;481        }482      }483      if (nextFunc === testStart) {484        if (nt == tests.length) {485          Core.lastTest = Core.test = tests = void 0;486          Core.runCallBacks('end');487          return;488        }489        Core.lastTest = lastTest = currTest;490        currTest = Core.test = tests[nt];491        tests[nt++] = null;492        nextTest = nt < tests.length ? tests[nt] : void 0;493      }494      try {495        const promise = nextFunc();496        if (promise !== void 0) {497          assertIsPromise(promise);498          asyncTimeout = setTimeout(timeExpired, MAX_TIME);499          promise.then(runAsyncNext, handleAsyncError);500          return;501        }502      } catch (err) {503        handleError(err);504      }505    }506  };507  Core.start = (testCases, runNextWrapper) => {508    tests = [];509    nt = assertCount = 0;510    Core.test = Core.lastTest = void 0;511    lastTest = currTest = nextTest = common = nextFunc = void 0;512    nextFunc = testStart;513    for (let i = 0; i < testCases.length; ++i) {514      const tc = testCases[i];515      if (tc === void 0) continue;516      skipped = false;517      expandTestCase(tc);518      testCases[i] = null;519    }520    return ifPromise(Core.runCallBacks('start'), runNext);521  };522  return TestCase;...

test_setup_test.js

Source:test_setup_test.js

...37  });38  s.describe("#runTeardowns", s => {39    s.test("does nothing if there are no teardown functions", async () => {40      let setup = new TestSetup();41      await setup.runTeardowns();42    });43    s.test("runs added teardown function", async t => {44      let wasRun = false;45      let setup = new TestSetup();46      setup.teardown(() => wasRun = true);47      await setup.runTeardowns();48      t.equal(wasRun, true);49    });50    s.test("runs teardown functions in order", async t => {51      let teardowns = [];52      let setup = new TestSetup();53      setup.teardown(async () => {54        await Promise.resolve();55        teardowns.push('slow');56      });57      setup.teardown(async () => teardowns.push('fast'));58      await setup.runTeardowns();59      t.same(teardowns, ['slow', 'fast']);60    });61    s.test("passes provided arguments to teardown functions", async t => {62      let calledWith;63      let setup = new TestSetup();64      setup.teardown(arg => calledWith = arg);65      await setup.runTeardowns('foobar');66      t.equal(calledWith, 'foobar');67    });68  });69  s.describe("#runBeforeTestEndCallbacks", s => {70    s.test("behaves like other callbacks", async t => {71      let setup = new TestSetup();72      await setup.runBeforeTestEndCallbacks();73      let calledWith;74      setup.beforeTestEnd(arg => calledWith = arg);75      await setup.runBeforeTestEndCallbacks('foobar');76      t.equal(calledWith, 'foobar');77    });78  });79  s.describe("#clone", s => {...

ErrorBoundary.jsx

Source:ErrorBoundary.jsx

...11  static getDerivedStateFromError(error) {12    return { hasError: true, error };13  }14  recover() {15    runTeardowns();16    this.setState({ hasError: false, error: undefined });17  }18  render() {19    const { children } = this.props;20    const { hasError, error } = this.state;21    if (!hasError) {22      return children;23    }24    // eslint-disable-next-line no-console25    console.error("error boundary caught:", error);26    if (this.props.render) {27      const Render = this.props.render;28      return <Render error={error} />;29    }...

Using AI Code Generation

1const test = require('ava');2const { runTeardowns } = require('ava/lib/worker/subprocess');3test('test', async t => {4    t.teardown(() => {5        console.log('teardown');6    });7    await runTeardowns();8});9const test = require('ava');10const { runTeardowns } = require('ava/lib/worker/subprocess');11test('test', async t => {12    t.teardown(() => {13        console.log('teardown');14    });15    await runTeardowns();16});17const test = require('ava');18const { runTeardowns } = require('ava/lib/worker/subprocess');19test('test', async t => {20    t.teardown(() => {21        console.log('teardown');22    });23    await runTeardowns();24});25const test = require('ava');26const { runTeardowns } = require('ava/lib/worker/subprocess');27test('test', async t => {28    t.teardown(() => {29        console.log('teardown');30    });31    await runTeardowns();32});33const test = require('ava');34const { runTeardowns } = require('ava/lib/worker/subprocess');35test('test', async t => {36    t.teardown(() => {37        console.log('teardown');38    });39    await runTeardowns();40});41const test = require('ava');42const { runTeardowns } = require('ava/lib/worker/subprocess');43test('test', async t => {44    t.teardown(() => {45        console.log('teardown');46    });47    await runTeardowns();48});49const test = require('ava');50const { runTeardowns } = require('ava

Using AI Code Generation

1import test from 'ava';2import { runTeardowns } from 'ava/lib/worker/teardown';3import { teardown } from './teardown';4test.after.always(async () => {5  await runTeardowns([teardown]);6});

Using AI Code Generation

1import test from 'ava';2test.afterEach.always((t) => {3    t.context.runTeardowns();4});5test('test', async (t) => {6    const teardown = () => {7        console.log('teardown');8    };9    t.context.addTeardown(teardown);10    t.pass();11});12### after.always()13### afterEach.always()14### before()15### beforeEach()16### before.always()17### beforeEach.always()18### addTeardown()19### runTeardowns()

Using AI Code Generation

1const test = require('ava');2const teardown = require('ava-teardown');3teardown(test, () => {4  console.log('Teardown');5});6test('test', t => {7  t.pass();8});9test('test2', t => {10  t.pass();11});12const test = require('ava');13const teardown = require('ava-teardown');14teardown(test, () => {15  console.log('Teardown');16});17test('test', t => {18  t.pass();19});20test('test2', t => {21  t.pass();22});23const test = require('ava');24const teardown = require('ava-teardown');25teardown(test, () => {26  console.log('Teardown');27});28test('test', t => {29  t.pass();30});31test('test2', t => {32  t.pass();33});34const test = require('ava');35const teardown = require('ava-teardown');36teardown(test, () => {37  console.log('Teardown');38});39test('test', t => {40  t.pass();41});42test('test2', t => {43  t.pass();44});45const test = require('ava');46const teardown = require('ava-teardown');47teardown(test, () => {48  console.log('Teardown');49});50test('test', t => {51  t.pass();52});53test('test2', t => {54  t.pass();55});56const test = require('ava');57const teardown = require('ava-teardown');58teardown(test, () => {59  console.log('Teardown');60});61test('test', t => {62  t.pass();63});64test('test2', t => {65  t.pass();66});67const test = require('ava');68const teardown = require('

Using AI Code Generation

1import test from 'ava';2import { runTeardowns } from 'ava/lib/worker/child';3test.afterEach.always(() => {4  runTeardowns();5});6MIT © [Rajasegar](

Using AI Code Generation

1test('my test', async t => {2    t.context.teardowns.push(() => {3    });4    await t.context.runTeardowns();5});6test('my test', async t => {7    t.context.teardowns.push(() => {8    });9    await t.context.runTeardowns();10});11test('my test', async t => {12    t.context.teardowns.push(() => {13    });14    await t.context.runTeardowns();15});16test('my test', async t => {17    t.context.teardowns.push(() => {18    });19    await t.context.runTeardowns();20});21test('my test', async t => {22    t.context.teardowns.push(() => {23    });24    await t.context.runTeardowns();25});26test('my test', async t => {27    t.context.teardowns.push(() => {28    });29    await t.context.runTeardowns();30});31test('my test', async t => {32    t.context.teardowns.push(() => {33    });34    await t.context.runTeardowns();35});36test('my test', async t => {37    t.context.teardowns.push(() => {38    });39    await t.context.runTeardowns();40});41test('my test', async t => {42    t.context.teardowns.push(() => {43    });44    await t.context.runTeardowns();45});46test('my test', async t => {47    t.context.teardowns.push(() =>

Using AI Code Generation

1import test from 'ava';2import { runTeardowns } from 'ava/lib/worker/subprocess';3test.after.always(() => {4    runTeardowns();5});6import test from 'ava';7test.after.always(() => {8});9import test from 'ava';10test.afterEach.always(t => {11    if (t.failed) {12    }13});14import test from 'ava';15test.afterEach.always(() => {16});17import test from 'ava';18test.afterEach.always(t => {19    if (t.failed) {20    }21});22import test from 'ava';23test.afterEach.always('test.js', () => {24});25import test from 'ava';26test.afterEach.always('test.js', t => {27    if (t.failed) {28    }29});

Using AI Code Generation

1import ava from 'ava';2ava.runTeardowns();3### `ava.serial([title], implementation)`4### `ava.only([title], implementation)`5### `ava.skip([title], implementation)`6### `ava.failing([title], implementation)`7### `ava.todo([title])`8### `ava.cb([title], implementation)`9### `ava.before([title], implementation)`10### `ava.beforeEach([title], implementation)`11### `ava.after([title], implementation)`12### `ava.afterEach([title], implementation)`13### `ava.context([title], implementation)`14### `ava.only([title], implementation)`15### `ava.skip([title], implementation)`16### `ava.failing([title], implementation)`

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