#angular #docker #selenium #npm #protractor
Вопрос:
Я новичок в транспортире. Я создал проект с angular, и он отлично работает без докера. Однако, когда я создаю образ, он успешно создается. К сожалению, не удалось запустить этот.
Папка : содержимое транспортира ниже
.
./Dockerfile
./protractor.sh
./protractor.conf.js
./package-lock.json
./node_modules
./package.json
./specs
Я запустил его вручную, используя эту команду
protractor$ ./protractor.sh protractor.conf.js
Затем результаты выглядят следующим образом
[14:36:13] I/launcher - Running 1 instances of WebDriver
[14:36:13] I/local - Starting selenium standalone server...
[14:36:14] I/local - Selenium standalone server started at http://192.168.8.103:53238/wd/hub
[14:36:14] I/start - java -Djava.security.egd=file:///dev/./urandom -Dwebdriver.gecko.driver=/usr/lib/node_modules/protractor/node_modules/webdriver-manager/selenium/geckodriver-v0.29.1 -Dwebdriver.chrome.driver=/usr/lib/node_modules/protractor/node_modules/webdriver-manager/selenium/chromedriver_90.0.4430.24 -jar /usr/lib/node_modules/protractor/node_modules/webdriver-manager/selenium/selenium-server-standalone-3.141.59.jar -port 4444
[14:36:14] I/start - seleniumProcess.pid: 14964
14:36:14.643 INFO [GridLauncherV3.parse] - Selenium server version: 3.141.59, revision: e82be7d358
14:36:14.710 INFO [GridLauncherV3.lambda$buildLaunchers$3] - Launching a standalone Selenium Server on port 4444
2021-05-23 14:36:14.744:INFO::main: Logging initialized @260ms to org.seleniumhq.jetty9.util.log.StdErrLog
14:36:14.951 INFO [WebDriverServlet.<init>] - Initialising WebDriverServlet
14:36:15.069 INFO [SeleniumServer.boot] - Selenium Server is up and running on port 4444
Started
[14:36:20] W/element - more than one element found for locator By(css selector, .ng-binding) - the first result will be used
.
1 spec, 0 failures
Finished in 7.482 seconds
[14:36:22] I/local - Shutting down selenium standalone server.
[14:36:22] I/launcher - 0 instance(s) of WebDriver still running
[14:36:22] I/launcher - chrome #01 passed
Команда сборки Docker, как показано ниже
sudo docker build -t priyanwso2/protractor-docker .
Sending build context to Docker daemon 36.5MB
Step 1/8 : FROM node:latest
---> 7493e35c7ffa
Step 2/8 : WORKDIR /tmp
---> Using cache
---> d1941bcedacd
Step 3/8 : RUN apt-get update --fix-missing amp;amp; apt-get install -y xvfb wget openjdk-11-jre-headless libgconf-2-4 libexif12 chromium amp;amp; apt-get clean
---> Using cache
---> 0f440f61b0f9
Step 4/8 : RUN mkdir /protractor amp;amp; npm install -g protractor
---> Using cache
---> eca289196866
Step 5/8 : RUN webdriver-manager update
---> Using cache
---> fa2d0cc0ca06
Step 6/8 : ADD protractor.sh /protractor.sh
---> Using cache
---> 83ef2046c6b0
Step 7/8 : WORKDIR /protractor
---> Using cache
---> 0f7bb601e197
Step 8/8 : ENTRYPOINT ["/protractor.sh"]
---> Using cache
---> a25c6c8f566b
Successfully built a25c6c8f566b
Successfully tagged priyanwso2/protractor-docker:latest
When I run the docker images, it listed in docker images list
priyanwso2/protractor-docker latest a25c6c8f566b 47 minutes ago 1.69GB
When I try to run the docker image it will give below error
sudo docker run priyanwso2/protractor-docker protractor.conf.js
[09:09:57] E/configParser - Error code: 105
[09:09:57] E/configParser - Error message: failed loading configuration file protractor.conf.js
[09:09:57] E/configParser - Error: Cannot find module '/protractor/protractor.conf.js'
Require stack:
- /usr/local/lib/node_modules/protractor/built/configParser.js
- /usr/local/lib/node_modules/protractor/built/launcher.js
- /usr/local/lib/node_modules/protractor/built/cli.js
- /usr/local/lib/node_modules/protractor/bin/protractor
at Function.Module._resolveFilename (node:internal/modules/cjs/loader:941:15)
at Function.Module._load (node:internal/modules/cjs/loader:774:27)
at Module.require (node:internal/modules/cjs/loader:1013:19)
at require (node:internal/modules/cjs/helpers:93:18)
at ConfigParser.addFileConfig (/usr/local/lib/node_modules/protractor/built/configParser.js:135:26)
at Object.initFn [as init] (/usr/local/lib/node_modules/protractor/built/launcher.js:93:22)
at Object.<anonymous> (/usr/local/lib/node_modules/protractor/built/cli.js:227:10)
at Module._compile (node:internal/modules/cjs/loader:1109:14)
at Object.Module._extensions..js (node:internal/modules/cjs/loader:1138:10)
at Module.load (node:internal/modules/cjs/loader:989:32)
OS Ubuntu 18.04 LTS (64bit)
Dockerfile
FROM node:latest
WORKDIR /tmp
RUN apt-get update --fix-missing amp;amp;
apt-get install -y xvfb wget openjdk-11-jre-headless libgconf-2-4 libexif12 chromium amp;amp;
apt-get clean
RUN mkdir /protractor amp;amp;
npm install -g protractor
RUN webdriver-manager update
ADD protractor.sh /protractor.sh
WORKDIR /protractor
ENTRYPOINT ["/protractor.sh"]
package.json file as per below
{
"name": "test",
"version": "1.0.0",
"description": "Test e2e package",
"main": "conf.js",
"dependencies": {
"chromedriver": "^90.0.1",
"jasmine": "^3.7.0",
"protractor": "^7.0.0",
"webdriver-manager": "^12.1.8"
},
"scripts": {
"test": "protractor.conf.js"
},
"author": "SOAS",
"license": "ISC"
}
protractor.conf.js как указано ниже
exports.config = {
multiCapabilities: [{browserName: 'chrome'}],
specs: ['specs/superCalculatorTest.js' ],
onPrepare: function(){browser.ignoreSynchronization = true;},
};
Смотрите здесь код в protractor.sh
#!/bin/bash
webdriver-manager start amp;
protractor $@
в папке спецификации один js (superCalculatorTest.js) существует. вот его код
const { $, browser } = require("protractor");
let url = 'https://juliemr.github.io/protractor-demo/';
describe('Super Calculator Test suite', () => {
it('Verify Adding two Integers', () => {
browser.get(url);
browser.sleep(2000);
element(by.model('first')).sendKeys(2);
element(by.model('second')).sendKeys(5);
element(by.id('gobutton')).click();
browser.sleep(2000);
expect(element(by.className('ng-binding')).getText()).toEqual('7');
browser.sleep(2000);
});
});
Пожалуйста, помогите разобраться с этой проблемой. Я использую эту среднюю страницу для написания части тестирования.
https://bytes.grubhub.com/end-to-end-testing-with-docker-71008dca11a0
Ответ №1:
Вы упускаете самую важную часть в своем файле dockerfile. Вам нужно скопировать все файлы в контейнер. Вы запускаете mkdir , а затем сразу же запускаете npm install , но в вашем protractor каталоге ничего нет. Там пусто.
COPY /path/to/source /path/to/destination
См. документы https://docs.docker.com/engine/reference/builder/#copy