Best JavaScript code snippet using stryker-parent
js-parser.spec.ts
Source:js-parser.spec.ts
...17 expectAst(root, (p) => p.isDeclaration());18 });19 describe('default plugins', () => {20 describe('with features', () => {21 const itShouldSupportAst = createActArrangeAndAssertHelper((name) => `https://babeljs.io/docs/en/babel-plugin-syntax-${name}`);22 itShouldSupportAst('async-generators', 'async function* agf() { await 1;}', (t) => t.isFunctionDeclaration() && (t.node.generator ?? false));23 itShouldSupportAst('dynamic-import', 'import("fs").then(console.log)', (t) => t.isImport());24 itShouldSupportAst('import-meta', 'console.log(import.meta);', (t) => t.isMetaProperty());25 itShouldSupportAst('big-int', 'const theBiggestInt = 9007199254740991n', (t) => t.isBigIntLiteral());26 itShouldSupportAst('logical-assignment-operators', 'a &&= b;', (t) => t.isAssignmentExpression() && t.node.operator === '&&=');27 });28 describe('with experimental features', () => {29 // See https://babeljs.io/docs/en/plugins30 const itShouldSupportAst = createActArrangeAndAssertHelper((name) => `https://babeljs.io/docs/en/babel-plugin-proposal-${name}`);31 itShouldSupportAst('do-expressions', 'let a = do { if(x > 10) { "big"; } else { "small"; } }', (t) => t.isDoExpression());32 itShouldSupportAst('object-rest-spread', 'let { x, y, ...z } = { x: 1, y: 2, a: 3, b: 4 };', (t) => t.isRestElement());33 itShouldSupportAst('class-properties', 'class Foo { bar = "baz" }', (t) => t.isClassProperty());34 itShouldSupportAst('class-properties (private properties)', 'class Foo { #bar = "baz" }', (t) => t.isClassPrivateProperty());35 itShouldSupportAst('class-properties (private methods)', 'class Foo { #bar(){ return "baz"; } }', (t) => t.isClassPrivateMethod());36 itShouldSupportAst('export-default-from', 'export v from "mod";', (t) => t.isExportNamedDeclaration());37 itShouldSupportAst('export-namespace-from', 'export * as ns from "mod";', (t) => t.isExportNamespaceSpecifier());38 itShouldSupportAst('function-bind', 'obj::func', (t) => t.isBindExpression());39 itShouldSupportAst('function-sent', 'function* generator() { console.log("Sent", function.sent); console.log("Yield", yield);}', (t) =>40 t.isMetaProperty()41 );42 itShouldSupportAst('numeric-separator', 'let budget = 1_000_000_000_000;', (t) => t.isNumericLiteral());43 itShouldSupportAst('optional-catch-binding', 'try{ throw 0; } catch { }', (t) => t.isCatchClause() && t.node.param === null);44 itShouldSupportAst('optional-chaining', 'const baz = obj?.foo?.bar?.baz;', (t) => t.isOptionalMemberExpression());45 itShouldSupportAst('pipeline-operator', 'let result = "hello" |> doubleSay |> capitalize |> exclaim;', (t) => t.isBinaryExpression());46 itShouldSupportAst(47 'nullish-coalescing-operator',48 'var foo = object.foo ?? "default";',49 (t) => t.isLogicalExpression() && t.node.operator === '??'50 );51 itShouldSupportAst(52 'throw-expressions',53 'const test = param === true || throw new Error("Falsy!");',54 (t) => t.isUnaryExpression() && t.node.operator === 'throw'55 );56 // @ts-expect-error not (yet) defined in the types57 itShouldSupportAst('partial-application', 'const addOne = add(1, ?);', (t) => t.isArgumentPlaceholder());58 itShouldSupportAst('decorators', '@annotation class MyClass { }', (t) => t.isDecorator());59 });60 describe('language extensions (https://babeljs.io/docs/en/babel-parser#language-extensions)', () => {61 it('should support v8intrinsic', async () => {62 const { root } = await createParser(createParserOptions())('%DebugPrint(foo);', 'test.js');63 // @ts-expect-error not (yet) defined in the types64 expectAst(root, (t) => t.isV8IntrinsicIdentifier());65 });66 });67 function createActArrangeAndAssertHelper(makeUrl: (name: string) => string) {68 return (babelProposalName: string, input: string, expectation: AstExpectation, only = false) => {69 (only ? it.only : it)(`should support "${babelProposalName}" (${makeUrl(babelProposalName)})`, async () => {70 const { root } = await createParser(createParserOptions())(input, 'test.js');71 expectAst(root, expectation);72 });73 };74 }75 });76 describe('override plugins', () => {77 it('should allow to override with empty plugins', async () => {78 const parse = createParser(createParserOptions({ plugins: [] }));79 await expect(parse('let result = "hello" |> doubleSay;', 'file.js')).rejected;80 });81 it('should allow to force one plugin', async () => {...
Using AI Code Generation
1var strykerParent = require('stryker-parent');2var assert = require('assert');3var createActArrangeAndAssertHelper = strykerParent.createActArrangeAndAssertHelper;4var actArrangeAndAssert = createActArrangeAndAssertHelper({5});6describe('test', function () {7 actArrangeAndAssert({8 act: function () {9 },10 arrange: function () {11 },12 assert: function () {13 }14 });15});
Using AI Code Generation
1import { createActArrangeAndAssertHelper } from 'stryker-parent';2describe('test', () => {3 createActArrangeAndAssertHelper({4 act: () => {5 },6 arrange: () => {7 },8 assert: () => {9 },10 });11});12import { createActArrangeAndAssertHelper } from 'stryker-parent';13describe('test', () => {14 createActArrangeAndAssertHelper({15 act: () => {16 },17 arrange: () => {18 },19 assert: () => {20 },21 });22});23import { createActArrangeAndAssertHelper } from 'stryker-parent';24describe('test', () => {25 createActArrangeAndAssertHelper({26 act: () => {27 },28 arrange: () => {29 },30 assert: () => {31 },32 });33});34import { createActArrangeAndAssertHelper } from 'stryker-parent';35describe('test', () => {36 createActArrangeAndAssertHelper({37 act: () => {38 },39 arrange: () => {40 },41 assert: () => {42 },43 });44});45import { createActArrangeAndAssertHelper } from 'stryker-parent';46describe('test', () => {47 createActArrangeAndAssertHelper({48 act: () => {49 },50 arrange: () => {51 },52 assert: () => {53 },54 });55});56import { createActArrangeAndAssertHelper } from 'stryker-parent';57describe('test', () => {
Using AI Code Generation
1var createActArrangeAndAssertHelper = require('stryker-parent').createActArrangeAndAssertHelper;2var actArrangeAndAssert = createActArrangeAndAssertHelper('stryker-jasmine-runner');3actArrangeAndAssert('should be able to run jasmine', function () {4});5var createActArrangeAndAssertHelper = require('stryker-parent').createActArrangeAndAssertHelper;6var actArrangeAndAssert = createActArrangeAndAssertHelper('stryker-jasmine-runner');7actArrangeAndAssert('should be able to run jasmine', function () {8});9var createActArrangeAndAssertHelper = require('stryker-parent').createActArrangeAndAssertHelper;10var actArrangeAndAssert = createActArrangeAndAssertHelper('stryker-mocha-runner');11actArrangeAndAssert('should be able to run mocha', function () {12});13var createActArrangeAndAssertHelper = require('stryker-parent').createActArrangeAndAssertHelper;14var actArrangeAndAssert = createActArrangeAndAssertHelper('stryker-mocha-framework');15actArrangeAndAssert('should be able to run mocha', function () {16});17var createActArrangeAndAssertHelper = require('stryker-parent').createActArrangeAndAssertHelper;18var actArrangeAndAssert = createActArrangeAndAssertHelper('stryker-karma-runner');19actArrangeAndAssert('should be able to run karma', function () {20});21var createActArrangeAndAssertHelper = require('stry
Using AI Code Generation
1const strykerParent = require('stryker-parent');2const strykerParentConfig = {3 jest: {4 config: require('./jest.config'),5 }6};7strykerParent.createActArrangeAndAssertHelper(strykerParentConfig);8const strykerParent = require('stryker-parent');9const { actArrangeAndAssert } = require('./helper');10describe('actArrangeAndAssert', () => {11 it('should pass when the promise is resolved', async () => {12 await actArrangeAndAssert(() => Promise.resolve());13 });14 it('should fail when the promise is rejected', async () => {15 await expect(actArrangeAndAssert(() => Promise.reject())).rejects.toThrow();16 });17 it('should fail when the promise is not resolved within the timeout', async () => {18 await expect(19 actArrangeAndAssert(() => new Promise(() => {}), { timeout: 10, message: 'The promise was not resolved within the timeout.' })20 ).rejects.toThrow('The promise was not resolved within the timeout.');21 });22});
Using AI Code Generation
1var createActArrangeAndAssertHelper = require('stryker-parent').createActArrangeAndAssertHelper;2var helper = createActArrangeAndAssertHelper('test.js', 'test.js');3helper.actArrangeAndAssert('test', function () {4 var actual = 'test';5 var expected = 'test';6 expect(actual).to.equal(expected);7});
Using AI Code Generation
1const { createActArrangeAndAssertHelper } = require('stryker-parent');2const actArrangeAndAssert = createActArrangeAndAssertHelper({3 createSut: () => require('./'),4 createArgs: () => [1, 2],5 createMethod: () => 'add',6 createExpectedResult: () => 37});8describe('add', () => {9 it('should add two numbers', () => {10 actArrangeAndAssert();11 });12});13const { createActArrangeAndAssertHelper } = require('stryker-parent');14const actArrangeAndAssert = createActArrangeAndAssertHelper({15 createSut: () => require('./'),16 createArgs: () => [1, 2],17 createMethod: () => 'add',18 createExpectedResult: () => 319});20describe('add', () => {21 it('should add two numbers', () => {22 actArrangeAndAssert();23 });24});25const { createActArrangeAndAssertHelper } = require('stryker-parent');26const actArrangeAndAssert = createActArrangeAndAssertHelper({27 createSut: () => require('./'),28 createArgs: () => [1, 2],29 createMethod: () => 'add',30 createExpectedResult: () => 331});32describe('add', () => {33 it('should add two numbers',
Using AI Code Generation
1const createActArrangeAndAssertHelper = require('stryker-parent').createActArrangeAndAssertHelper;2const actArrangeAndAssert = createActArrangeAndAssertHelper({3 testRunnerOptions: {4 }5});6actArrangeAndAssert({7 testRunnerOptions: {8 }9});
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