Magento2 Chrome Driver Service error in MTF

Question

I am new to MTF. I have followed the magento2 tutorial based on the following link

But When I am running the command

vendor/bin/phpunit

I am getting the following error -

Fatal error: Uncaught PHPUnit_Extensions_Selenium2TestCase_WebDriverException: nable to create new service: ChromeDriverService Build info: version: '3.14.0', revision: 'aacccce0', time: '2018-08-02T20:13:22 693Z' System info: host: 'WTW-HP', ip: '192.168.0.31', os.name: 'Windows 7', os.arch: 'amd64', os.version: '6.1', java.version: '10.0.2'

Driver info: driver.version: unknown in C:\wamp64\www\magento2252\dev\tests\func tional\vendor\phpunit\phpunit-selenium\PHPUnit\Extensions\Selenium2TestCase\Driv er.php:165 Stack trace:

0 C:\wamp64\www\magento2252\dev\tests\functional\vendor\phpunit\phpunit-seleniu

m\PHPUnit\Extensions\Selenium2TestCase\Driver.php(71): PHPUnit_Extensions_Seleni um2TestCase_Driver->curl('POST', Object(PHPUnit_Extensions_Selenium2TestCase_URL ), Array)

1 C:\wamp64\www\magento2252\dev\tests\functional\vendor\phpunit\phpunit-seleniu

m\PHPUnit\Extensions\Selenium2TestCase\SessionStrategy\Isolated.php(67): PHPUnit _Extensions_Selenium2TestCase_Driver->startSession(Array, Object(PHPUnit_Extensi ons_Selenium2Test in C:\wamp64\www\magento2252\dev\tests\functional\vendor\phpun it\phpunit-selenium\PHPUnit\Extensions\Selenium2TestCase\Driver.php on line 165

My goal is to learn the MTF and integrate the tests into My custom module

Answer 1

Review your dev/tests/functional/phpunit.xml configuration file

<php>
    <const name="SELENIUM_BROWSER" value="chrome"/>
    <const name="SELENIUM_HOST" value="localhost"/>
    <const name="SELENIUM_PORT" value="4444"/>
    <const name="SELENIUM_PATH" value="/path/to/chromedriver"/>
</php>

Run WebDriver Manually:

/path/to/chromedriver

in commandline.

Answer 2

You need to install chrome drivers for selenium.

https://github.com/SeleniumHQ/selenium/wiki/ChromeDriver

Answer 3

This issue is occurring due to the google chrome driver version.

You should install the driver version compatible with your chrome version.

Answer 4

Below is my bash script that downloads latest "Chrome for Testing" Browser, Latest Chromedriver and Selenium Server. I assume you haven't downloaded your Chromedriver yet, so it might be useful for you.

#!/bin/bash
function INFO() {
    COLOR='\e[33m'
    RESET='\e[0m'
    echo -e ${COLOR} "$1" ${RESET}
}

# Install Latest "Chrome for Testing" Browser
INFO 'Installing Latest "Chrome for Testing" Browser'
CHROME_URL=`curl -sS https://googlechromelabs.github.io/chrome-for-testing/last-known-good-versions-with-downloads.json | jq -r '.channels.Stable.downloads.chrome[] | select(.platform=="linux64") | .url'`
rm -rf chrome-linux64.zip
wget $CHROME_URL
unzip chrome-linux64.zip
sudo rm -rf /opt/chrome-for-testing/
sudo mkdir -p /opt/chrome-for-testing/
sudo mv chrome-linux64 /opt/chrome-for-testing/
sudo ln -s /opt/chrome-for-testing/chrome /usr/bin/chrome

# Install Latest Chromedriver
INFO "Installing Latest Chromedriver"
CHROMEDRIVER_URL=`curl -sS https://googlechromelabs.github.io/chrome-for-testing/last-known-good-versions-with-downloads.json | jq -r '.channels.Stable.downloads.chromedriver[] | select(.platform=="linux64") | .url'`
rm -rf chromedriver-linux64.zip
wget $CHROMEDRIVER_URL
unzip chromedriver-linux64.zip
sudo mv chromedriver-linux64/chromedriver /usr/bin/chromedriver
sudo chown root:root /usr/bin/chromedriver
sudo chmod +x /usr/bin/chromedriver
rm -rf chromedriver-linux64 chromedriver-linux64.zip

# Download Selenium Server
INFO "Download selenium-server-4.18.1.jar"
curl -LO https://github.com/SeleniumHQ/selenium/releases/download/selenium-4.18.0/selenium-server-4.18.1.jar

Here is the URL to get the latest Chromedriver and Chrome for Testing from: https://googlechromelabs.github.io/chrome-for-testing/last-known-good-versions-with-downloads.json