Grid Execution with NightWatchJS
There are two main aspects of running NightWatchJS tests in the grid. The first aspect is initiating a test session and the other is running a test in parallel on multiple browsers.
Initiating a Test Session
To initiate a test session and run a NightWatchJS test on the grid, certain capabilities must be specified in the Desired Capabilities object. The capabilities are:
- Authentication with NightWatchJS
- Cloud URL - the URL of the cloud.
In addition, the NightWatchJS test desired capabilities may include the following capabilities:
-
testName - Specifies the test name. This name will appear in SeeTest Reporter and in the generated report
-
generateReport - By default every NightWatchJS test generates a report and takes screenshots after each command. To disable reports (and screenshots) pass this capability with a false value
-
takeScreenshots - take a screenshot of reports and the device reflection in the Grid page
-
platformName - run the test on the specified platform (Mac, Windows, iOS, etc...)
-
browserName - run the test on the specified browser (default is chrome)
-
browserVersion - run the test on the specified browser version (check which version are supported in your lab)
-
newCommandTimeout - change the default timeout for each command in the test (default is 300 seconds)
-
newSessionWaitTimeout - change the default timeout for creating a new driver (default is 300 seconds)
In order to use Continuous Testing additional capabilities, you should use the following format:
testName : 'here is the test name',
If the NightWatchJS test is configured to generate a report when the test is finished a detailed report will be created in SeeTest Reporter.
Below you can find an example written in Javascript specifying the capabilities above.
NightWatchJs - Grid Execution
module.exports = {
selenium : {
start_process : false,
selenium_host : '<cloudurl>',
server_path:'/wd/hub',
selenium_port : <port>
},
test_settings : {
default : { //default environment
selenium_port : <port>,
selenium_host : '<cloudurl>',
use_ssl : true, //or false if the cloud doesn't use SSL
desiredCapabilities : {
browserName:'chrome',
platformName:'mac',
accessKey : '<ACCESS_KEY>',
testName : 'NighwatchJSTest',
javascriptEnabled : true,
takeScreenshots : true,
newCommandTimeout : 300,
newSessionWaitTimeout : 300
}
}
}
};