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How to use readFilePromise method in Nightwatch
Best JavaScript code snippet using nightwatch
web-DESKTOP-FEK70M5.js
Source:web-DESKTOP-FEK70M5.js 
...318 console.log(error);319 });320//cac khoi tao promise ko dung module321var fs = require('fs');322function readFilePromise(path){323 return new Promise(function(resolve,reject){324 fs.readFile(path,{encoding:'utf8'},function(error, data){325 if(error){326 reject(); //truyen vao catch327 }328 else{329 resolve(data); // truyen vao then()330 }331 });332 });333}334readFilePromise('./song1.txt')335 .then(function(song1){336 console.log(song1);337 })338 .catch(function(err){339 console.log(err);340 });341//promise.all342var fs = require('fs');343function readFilePromise(path){344 return new Promise(function(resolve,reject){345 fs.readFile(path,{encoding:'utf8'},function(error, data){346 if(error){347 reject(); //truyen vao catch348 }349 else{350 resolve(data); // truyen vao then()351 }352 });353 });354}355readFilePromise('./song1.txt') 356.then(function(song1){357 console.log(song1);358 return readFilePromise('./song2.txt'); 359})360.then(function(song2){361 console.log(song2);362 return readFilePromise('./song3.txt');363})364.then(function(song3){365 console.log(song3);366})367368369Promise.all([370 readFilePromise('./song1.txt'),371 readFilePromise('./song2.txt'),372 readFilePromise('./song3.txt') //resolved373]).then(function(value){374 console.log(value);375}).catch(function(err){376 console.log(err);377});378//node co379var fs = require('fs');380var co = require('co');381function readFilePromise(path){382 return new Promise(function(resolve,reject){383 fs.readFile(path,{encoding:'utf8'},function(error, data){384 if(error){385 reject(); //truyen vao catch386 }387 else{388 resolve(data); // truyen vao then()389 }390 });391 });392}393co(function*(){ //generator function394 //var song1 = yield readFilePromise('./song1.txt'); 395 //var song2 = yield readFilePromise('./song2.txt');396 //var song3 = yield readFilePromise('./song3.txt');397 var value = yield [398 readFilePromise('./song1.txt'),399 readFilePromise('./song2.txt'),400 readFilePromise('./song3.txt')401 ]402 //console.log[song1, song2, song3];403 return value;404}).then(function(value){405 console.log(value);406}).catch(function(err){407 console.log(err);408})409410var readFile = co.wrap(function*(files){411 var value = yield files.map(function(file){412 return readFilePromise(file)413 });414});415readFile(['./song1.txt','./song2','./song3.txt'])416.then(function(value){417 console.log(value);418});419//async await node>=7.6420var fs = require('fs');421var co = require('co');422function readFilePromise(path){423 return new Promise(function(resolve,reject){424 fs.readFile(path,{encoding:'utf8'},function(error, data){425 if(error){426 reject(); //truyen vao catch427 }428 else{429 resolve(data); // truyen vao then()430 }431 });432 });433}434435async function run() {436 var song1 = await readFilePromise('./song1.txt');437 var song2 = await readFilePromise('./song2.txt');438 console.log(song1, song2);439 return [song1, song2];440}441run().then(function(value){442 console.log(value);443})444//set time out445//clear time out446setTimeout(function(){447 console.log('Finish');448},1000);449//setInterval450//clearInterval451var i=0;
...
challenge-two.js
Source:challenge-two.js
...6 * CHALLENGE 27 *8 *9 */10function readFilePromise(filePath) {11 const myPromise = new Promise((resolve, reject) => {12 fs.readFile(filePath, (error, result) => {13 if (error) {14 reject(error);15 } else {16 resolve(result);17 }18 });19 });20 return myPromise;21}22readFilePromise('./test.txt')23 .then((contents) => console.log(contents))24 .catch((error) => console.error(error));25/*26 *27 *28 *29 *30 *31 *32 *33 *34 *35 * TESTS36 * don't change these!37 *38 *39 *40 *41 *42 *43 *44 *45 *46 */47const test = require('tape');48test('readFilePromise returns a promise', (t) => {49 const testPath = path.join(__dirname, 'test.txt');50 const result = readFilePromise(testPath);51 t.true(52 result instanceof Promise,53 'readFilePromise should return a Promise object'54 );55 if (result) {56 result.then((contents) => {57 t.equal(58 contents.toString(),59 'hello',60 `readFilePromise("./test/txt") should be should be 'hello', received '${contents}'`61 );62 t.end();63 });64 } else {65 t.end();66 }67});68test('readFilePromise rejects if an error occurs', (t) => {69 const result = readFilePromise('notReal.psd');70 if (result) {71 result72 .then(() => {73 t.fail('Nonexistent file should cause readFilePromise to reject');74 t.end();75 })76 .catch((error) => {77 t.ok(78 error instanceof Error,79 'readFilePromise should reject with an Error object'80 );81 t.equal(82 error.message,83 "ENOENT: no such file or directory, open 'notReal.psd'",...
app.js
Source:app.js
...15// })16// console.log('end');17 18var fs = require('fs');19function readFilePromise(path){20 return new Promise(function(resolve , reject){21 fs.readFile(path,{encoding : 'utf8'} , function(err , data){22 if(err){23 reject(err)24 }25 else{26 resolve(data)27 }28 });29 });30}31 /*promise */32// readFilePromise('song.txt')33// .then (function(song){34// console.log(song);35// return readFilePromise('song1.txt'); 36// })37// .then (function(song1){38// console.log(song1);39// return readFilePromise('song2.txt');40// }) 41// .then (function(song2){42// console.log(song2);43// }) 44// .catch(function(error){45// console.log(error);46// });47 /*await*/48async function readFileasync(){49 var song = await readFilePromise('./song.txt');50 var song1 = await readFilePromise('./song1.txt');51 var song2 = await readFilePromise('./song2.txt');52 //console.log(song , song1 , song2);53 return [song,song1,song2];54}55readFileasync().then(function(data){56 console.log(data);57})58readFileasync().catch(function(error){59 console.log(error);60})...
npmCO.js
Source:npmCO.js
1var fs=require('fs');2var co=require('co');3//vd dùng co Äá»c 3 file lần lượt theo thứ tá»± 123, xong 1 xong má»i Äá»c 2 xong má»i Äá»c 34// Dùng Promise.all ko Äảm bảo thứ tá»±5function readFilePromise(path){6 return new Promise(function(resolve,reject){7 fs.readFile(path,{encoding:'utf-8'},function(err,data){8 if(err)9 reject(err);10 else11 resolve(data);12 });13 });14}15co(function*(){16 var song1=yield readFilePromise('./song.txt');17 var song2=yield readFilePromise('./song2.txt');18 var song3=yield readFilePromise('./song3.txt');19 console.log(song1,song2,song3);20});21//hoặc22co(function*(){ //co trả vá» 1 promise23 var song1=yield readFilePromise('./song.txt');24 var song2=yield readFilePromise('./song2.txt');25 var song3=yield readFilePromise('./song3.txt');26 return [song1,song2,song3];27 //HOẶC28 /**29 var values= yield [30 readFilePromise('./song.txt');31 readFilePromise('./song2.txt');32 readFilePromise('./song3.txt');33 ];34 return values;35 */36}).then(function(values){37 console.log(values);38}).catch(function(err){39 console.log(err);40});41//-----wrap trả vá» 1 hà m và hà m Äó trả vá» 1 promise42var readFiles=co.wrap(function*(files){43 //[string] -> [promise]44 var values = yield files.map(function(file){45 return readFilePromise(file);46 });47 return values;48});49readFiles(['song.txt','song2.txt','song3.txt'])50 .then(function(values){51 console.log(values);...
index.js
Source:index.js
1const fs = require('fs');2const readFilePromise = async (path) => {3 // async function readFilePromise(path) {4 return new Promise((resolve, reject) => {5 fs.readFile(path, { encoding: 'utf8' }, (error, data) => {6 if (error) {7 reject(error);8 } else {9 setTimeout(() => resolve(data), 1000);10 }11 });12 });13}14console.log("--------- start ---------")15// readFilePromise('text.txt')16// .then((result) => console.log('readFilePromise: ', result))17// .catch((err) => console.log('readFilePromise err: ', err))18// ;19// Promise.all([20// readFilePromise('text2.txt'),21// readFilePromise('text.txt')22// ])23// .then((values) => {24// console.log('Promise.all ', values);25// })26// .catch(err => console.log('Promise.all ', err))27async function runAsync() {28 console.log("start runAsync ");29 let content1 = readFilePromise('text.txt');30 console.log("content1 ", content1);31 console.log("almost end runAsync ");32 let content2 = readFilePromise('text2.txt');33 await console.log("runAsync ", content1, content2);34 console.log("runAsync ", await content1, await content2);35 console.log("end runAsync ");36}37runAsync();38// let content = fs.readFileSync('text.txt', { encoding: 'utf8' });39// console.log("readFileSync: ", content)...
pro.js
Source:pro.js
1const fs = require('fs');2const { exit } = require('process');3function readFilePromise(filename) {4 return new Promise( (resolve,reject) => {5 fs.readFile(filename, 'utf8', (err,data) => {6 if(err) {7 reject(err);8 }else {9 resolve(data);10 }11 });12 });13}14// readFilePromise('data.txt').then(data => {15// console.log(data);16// return readFilePromise('data2.txt');17// }).then(data => {18// console.log(data);19// });20/*21readFilePromise('data3.txt').then(data => {22 console.log(data);23}).catch( err => {24 //reject ì¼ë25 console.log(err);26});27*/28// ECMA 201729//async : ë¹ë기 í¨ì(promise ê·¸ìì²´) -> await ê°ë¥30async function test() {31 let data1 = await readFilePromise('data.txt');32 let data2 = await readFilePromise('data2.txt');33 return data1 + data2;34}35test();36//ë¹ë기 ì°ë ì´ì ë íë¡ê·¸ë¨ì´ ìì°ì¤ë½ê² íë¬ê°ììëë¡ í기 ìí´ìì´ë¤....
12-promises.js
Source:12-promises.js
...3const readFilePromise = util.promisify(readFile);4const writeFilePromise = util.promisify(writeFile);5const start = async () => {6 try {7 const first = await readFilePromise('./content/first.txt','utf8');8 const second = await readFilePromise('./content/second.txt','utf8');9 await writeFilePromise('./content/promisifyResult.txt',`${first} , ${second}`);10 console.log(first,second);11 } catch (error) {12 console.log(error);13 }14}15start()16// getText('./content/first.txt').then((result) => console.log(result)).catch((err) => console.log(err))17// const getText = (path) => {18// return new Promise((resolve, reject) => {19// readFile(path, 'utf8', (err, data) => {20// if (err)21// reject(err)22// else...
readfilePromise.js
Source:readfilePromise.js
1const fs=require("fs");2let readFilePromise=fs.promises.readFile("1.txt","utf-8");3console.log(readFilePromise);4//pending because it runs in webAPI5readFilePromise.then(function(data){6 console.log(readFilePromise);7 console.log(data);8 return "hello";9}).then(function(data){10 console.log(data);11}).then(function(data){12 console.log(data);13}).catch(function(err){14 console.log(readFilePromise);15})16console.log("I ran first");17readFilePromise.then(function(data){18 console.log("I ran last");...
Using AI Code Generation
1module.exports = {2 'Demo test Nightwatch': function (browser) {3 .waitForElementVisible('body', 1000)4 .setValue('input[type=text]', 'nightwatch')5 .waitForElementVisible('button[name=btnG]', 1000)6 .click('button[name=btnG]')7 .pause(1000)8 .assert.containsText('#main', 'Night Watch')9 .end();10 }11};12{13 "selenium" : {
Using AI Code Generation
1module.exports = {2 'Test 1': function (browser) {3 .waitForElementVisible('body', 1000)4 .assert.title('Google')5 .end();6 },7 'Test 2': function (browser) {8 .waitForElementVisible('body', 1000)9 .assert.title('Google')10 .end();11 },12 after: function (browser) {13 .readFilePromise('test.txt')14 .then(function (data) {15 console.log(data);16 })17 .catch(function (err) {18 console.log(err);19 });20 }21};22{23 "selenium" : {24 "cli_args" : {25 }26 },27 "test_settings" : {28 "default" : {29 "screenshots" : {30 },31 "desiredCapabilities": {32 }33 }34 }35}36module.exports = {37 before: function (browser, done) {38 .perform(function () {39 browser.writeFile('test.txt', 'This is a file', function () {40 done();41 });42 });43 }44};
Using AI Code Generation
1var Nightwatch = require('nightwatch');2var fs = require('fs');3var readFilePromise = Nightwatch.promisify(fs.readFile);4readFilePromise('test.js', 'utf8').then(function (data) {5 console.log(data);6}).catch(function (err) {7 console.error(err);8});9var Nightwatch = require('nightwatch');10var fs = require('fs');11var readFilePromise = Nightwatch.promisify(fs.readFile);12module.exports = {13 before: function (done) {14 readFilePromise('test.js', 'utf8').then(function (data) {15 console.log(data);16 }).catch(function (err) {17 console.error(err);18 });19 }20};21var fs = require('fs');22var readFilePromise = Nightwatch.promisify(fs.readFile, fs);23var fs = require('fs');24var readFilePromise = Nightwatch.promisify(fs.readFileAsync, fs);
Using AI Code Generation
1module.exports = {2 'Test Demo': function (browser) {3 .waitForElementVisible('body', 1000)4 .setValue('input[type=text]', 'Nightwatch')5 .click('input[type=submit]')6 .pause(1000)7 .assert.containsText('#main', 'Nightwatch')8 .end();9 }10};11module.exports = {12 test_workers: {13 },14 selenium: {
Using AI Code Generation
1module.exports = {2 'Demo test Nightwatch API' : function (client) {3 .pause(1000)4 .useXpath()5 .pause(1000)6 .pause(1000)7 .assert.containsText('body', 'Nightwatch')8 .end();9 }10};
Using AI Code Generation
1var fs = require('fs');2var path = require('path');3var util = require('util');4var nightwatch = require('nightwatch');5var readFilePromise = util.promisify(fs.readFile);6var readFile = function(file) {7 return readFilePromise(path.join(__dirname, file), 'utf8');8};9var client = nightwatch.initClient({10});11var browser = client.api();12 .waitForElementVisible('body')13 .setValue('input[type=text]', 'nightwatch')14 .click('input[type=submit]')15 .pause(1000)16 .assert.containsText('#main', 'Night Watch')17 .end();18{19 "selenium": {20 "cli_args": {21 }22 },23 "test_settings": {24 "default": {25 },26 "chrome": {27 "desiredCapabilities": {28 }29 },30 "firefox": {31 "desiredCapabilities": {32 }33 },34 "edge": {35 "desiredCapabilities": {36 }37 }38 }39}40module.exports = {41};42{
Using AI Code Generation
1var file = require('fs');2var path = require('path');3module.exports = {4 'Test Case': function (browser) {5 .waitForElementVisible('body', 1000)6 .setValue('input[type=text]', 'nightwatch')7 .pause(1000)8 .click('button[name=btnG]')9 .pause(1000)10 .assert.containsText('#main', 'Night Watch')11 .end();12 }13};14{15 "selenium" : {16 "cli_args" : {17 }18 },19 "test_settings" : {20 "default" : {21 "screenshots" : {22 },23 "desiredCapabilities": {24 }25 }26 }27}28{29 "scripts": {30 },31 "devDependencies": {32 }33}
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