I am writing UI automation script using karate DSL. In this at certain point I need to get value from network call in chrome. I want to interact with one of the webservice call in chrome devtools network tab and get the json response of that webservice.
I need this because I have to extract the value from that particular call and pass it on to the next step in my automation script.
I have seen the question related to sessionStorage(Is there a way of getting a sessionStorage using Karate DSL?) but I wonder how to do the same for network call using script command or any other way?
The first thing I would recommend is don't forget that Karate is an API testing tool at its core. Maybe all you need to do is manually make that call and get the response. You should be able to scrape the HTML and get the host and parameters needed.
That said - there's a new feature (only for Chrome) which is documented here: https://github.com/intuit/karate/tree/develop/karate-core#intercepting-http-requests - and is available in 0.9.6.RC2
It may not directly solve for what you want, but in a Karate mock, you should be able to set a value for use later e.g. by using a Java singleton or writing to a temp-file.
If there is something oddly more specific you need, please contribute code to Karate. Finally, there is an experimental way in which you can actually make raw requests to the Chrome DevTools session: https://github.com/intuit/karate/tree/develop/examples/ui-test#devtools-protocol-tips - it is for advanced users, but maybe you are one :)
Related
I'm using testCafe for my functional test.
My project used a lot of XHR request and I don't want to waste my time to generate each single mock.
Exists an automocker like this: https://github.com/scottschafer/cypressautomocker for testcafe?
TestCafe does not provide the described functionality out of the box. However, you can use the combination of RequestLogger and RequestMock
The idea is in that you can create a JSON file with request results at the first run using the RequestLogger.
Then, based on results of the first run, you can configure your RequestMock object to respond with the results from the file for all consequent requests.
I'm learning to use the above testing software and was just wondering if there is any way so that selenium detects whatever browser the user is using rather then a specific driver having to be defined i.e.
private WebDriver driver= new FirefoxDriver()
Another quick question is how can I loop a test so that it repeats a set number of time?
Try using QAF. It has all configuration out side the code. For example you don't need to specify which driver you need to initiate in code instead you can provide as property in property file or in run configuration file like:
driver.name=firefoxDriver
There are lots of features specific to web, mobile web and native automation.
Here you can find step-by-step-tutorial to start with.
If you were using Java you could specify the browser in a properties file.
Failing that, you could use an environment variable.
Or you could put your choice in a file in your file system and read the value.
Lots of choices.
Is there a way to get a realtime view of what PhantomJS (or similar) is rendering?
I would like to develop my automation script while interacting with (or at least seeing a screencap of) the page it's targeted to.
No, there is no such thing. SlimerJS has the same API as PhantomJS, but runs the Gecko engine. You can see directly what is going on and run it headlessly with xvfb-run.
You will not be able to interact with it. You may want to use a screengrabber to record a video of the interaction when the tests are long and you don't want to run the test suite again if you didn't catch the problem in the test case.
The obvious way to debug PhantomJS scripts is to render many screenshots using page.render() and logging some objects to the console with
console.log(JSON.stringify(yourObj, undefined, 4));
with nice formatting.
Solution we use is an automatic screenshoting in case of exceptions, phantomJs will render the current page into a file that you can exam later .
That's for test execution phase.
When you writing the tests, just keep additional window open ("normal browser") with the application you trying to test and design the test according to it.
When the design is done, execute the test with phantomJS.
My Suggestion is to use logging alongside.
http://casperjs.org/
CasperJS is an open source navigation scripting & testing utility written in Javascript for the PhantomJS WebKit headless browser and SlimerJS (Gecko). It eases the process of defining a full navigation scenario and provides useful high-level functions, methods & syntactic sugar for doing common tasks such as:
defining & ordering browsing navigation steps
filling & submitting forms
clicking & following links
capturing screenshots of a page (or part of it)
testing remote DOM
logging events
downloading resources, including binary ones
writing functional test suites, saving results as JUnit XML
scraping Web contents
The solution to this problem is using the remote debugger:
--remote-debugger-port=9000
Using slimerjs for testing scripts with a browser is not advisable since it is based on gecko, which means the script might work on slimerjs and not on phantomjs or viceversa.
take a look at this guide for more info...
https://drupalize.me/blog/201410/using-remote-debugger-casperjs-and-phantomjs
I have created a Restful Service which accepts input xml and outputs response xml. Before giving output xml it calls Web Service and gets the xml from it. I do some modifications to the xml and output it.
The client reports that when they do load testing, sometimes the response comes properly and sometimes does not from RESTful Service.
How can I do load testing with JMeter and find the loophole in it. This happens for multiple calls.
2 great references for jmeter are:
- http://blog.milamberspace.net/ if you talk french
- http://theworkaholic.blogspot.fr/ if not
But you should definitely start by reading :
- http://jmeter.apache.org/usermanual/index.html
Then ask questions on jmeter user list if you are stuck.
Regards
Philippe
First create new test and save test scenario with JMeter Proxy (records user clicks in a browser).
Then use the recorded components to compose your actual test.
Don't forget to use JMeter Plugins (invaluable).
What's the best strategy to use when writing JMeters tests against a web application where the values of certain query-string and post variables are going to change for each run.
Quick, common, example
You go to a Web Page
Enter some information into a form
Click Save
Behind the scenes, a new record is entered in the database
You want to edit the record you just entered, so you go to another web page. Behind the scenes it's passing the page a parameter with the Database ID of the row you just created
When you're running step 5 of the above test, the page parameter/Database ID is going to change each time.
The workflow/strategy I'm currently using is
Record a test using the above actions
Make a note of each place where a query string variable may change from run to run
Use a XPath or Regular Expression Extractor to pull the value out of a response and into a JMeter variable
Replace all appropriate instances of the hard-coded parameter with the above variable.
This works and can be automated to an extent. However, it can get tedious, is error prone, and fragile. Is there a better/commonly accepted way of handling this situation? (Or is this why most people just use JMeter to play back logs? (-;)
Sounds to me like your on the right track. The best that can be achieved by JMeter is to extract page variables with a regular expression or xpath post processor. However your absolutely correct in that this is not a scalable solution and becomes increasingly tricky to maintain or grow.
If you've reached is point then you may want to consider a tool which is more specialised for this sort of problem. Have a look web testing tool such as Watir, it will automatically handle changing post parameters; but you would still need to extract parameters if you need to do a database update but using Watir allows for better code reuse making the problem less painful.
We have had great success in testing similar scenarios with JMeter by storing parameters in JMeter Variables within a JDBC assertion. We then do our http get/post and use a BSF Assertion and javascript do complex validation of the response. Hope it helps