We are using confluence 5.7.3 version and we need to perform load test on our confluence instance.
I have recorded a script using the grinder tool and replay after error fixing.
Now there are no errors in my script but it doesn’t work.
How can I perform this test? What are the areas need to be considered when recording a script?
Confluence is a widely used and accepted software and you dont need to load test it.It is license based with fixed number of logons so wont get much out of it. If you are trying to learn grinder/load testing best approach will be to create a test application with a simple form may be some db interactions then record that script and scale it with increasing number of threads and see where it goes.
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We have a task to gather lighthouse metrics periodically (once a minute for several pages)
We want to use pagespeed api.
Maybe there is payed version of it we can use in such case?
What is the price poilicy if it exists?
Thanks!
You can use paid services for it, for example, I'm working on pagespeed.green - scheduled tests will be supported soon. It would be beneficial to know your needs.
I highly suggest you to integrate lighthouse with a reputed automation tool (like protractor) and audit your webpage through it. You can then run those lighthouse + protractor integrated test cases from jenkins/teamcity and periodically publish your report. In this way you can keep track of your website performance absolutely free.
And if you wonder how to integrate lighthouse with Protractor, you can refer here.
Not only protractor, you can integrate lighthouse with puppeteer as well.
Let me know, if you get any success.
check Run chrome lighthouse's audit from command line
and run it on hot-reload, it will runs on any reloads. and you can add this to build script and check its values.
I created an application that uses Watir to automate logging in and perform a couple of functions within a site.
Right now it's written 100% purely in ruby classes that I was just executing in irb, but I want to put it into a Rails application and put it online. I haven't been able to find much information about using something like Capybara or Watir for anything other than testing. Is this because of how slow they are or is it a capabilities issue?
Would I be able to run a background process that opens a browser with Watir and performs a few functions for each user in production?
Another question I have is how to keep the session over a longer period of time. There are two sites that require 2FA that my app logs into. If I wanted to log in and perform a function once an hour with a Watir browser, I could create it as a background process (if that works). But when the process is done the browser closes and when the background process runs again in an hour it requires 2FA again.
My other worry is speed. If I have 50 users that all need to run a Watir browser at the same time I imagine that will be slow. I am not worried as much about speed as long as they run and collect the data and perform the few actions we need, but how it will effect the applications integrity.
WATIR is specifically designed as a testing tool.. WATIR stands for Web Application Testing In Ruby. It's design is centered around interacting with a browser the way a user would, effectively simulating the same actions a user would take when using a site. That it would be sub-optimal for other tasks is to be expected. Due to scraping and testing having very similar activities, there a a number of people that use watir for that task, but it is not designed for that purpose, and it is unlikely that the WATIR developers would ever add features specific to data scraping verses testing.
With the things you are contemplating, you should ask yourself if you are doing the equivalent of using a socket wrench as a hammer, and if there might be a better tool you could use.
If the sites you are interacting with support an API, then that would be the preferred way to interact with them, to get information from the site. If that is not supported, you may want to consider looking at other gems that would let you request the site HTML or parse the HTML directly (e.g. Nokogiri)
You should also inspect the terms of service for the sites you are interacting with (if you don't own them) to ensure that there are not prohibitions against using 'robots' or other automated means to access the site. If so, then using Watir in the way you propose may end up getting you banned from access to the site if the pattern of your access is obviously the result of an automated process.
This is actually done more often than people think. Maybe not specifically with Watir, but running a browser automation task in a job. The jobs should be queued and run asynchronously, preferably in a different process than your main web app.
I wrote about this strategy here: https://blogstephenarifin.wordpress.com/2018/08/23/integrating-a-third-party-without-an-api-using-rails-5-and-heroku/
If you find yourself having to use Watir then the best way is to use it to render the page (for example in headless mode for javascript), save it and then use Nokogiri to process it. Apis are suggested a lot by people who don't and can't find a use for scraping but at times is necessary and perfectly legit (you may even be scraping your own data). Apis are not a universal option.
Second you should probably regulate its use to a background job. If you have end users (and you really shouldn't have many simultaneous users) many services inform customers data will be available in a few hours to a few days
I am building a website with rails on AWS and I am trying to determine the best ways to stress-test while also getting some idea of the cost I will be paying by user (very roughly). I have looked at tools like Selerium and I am curious if I could do something similar with Postman.
My objects are:
Observe what kind of load the server would be under during the test, how the cpu and memory are affected.
See how the load generated would affect the cpu cycles on the system that would generate cost to me by AWS.
Through Postman I can easily generate REST calls to my rails server and simulate user interaction, If I created some kind of multithreaded application that would make many calls like to the server, would that be an efficient way to measure these objectives?
If not, is there a tool that would help me either either (or both) of these objectives?
thanks,
You can use BlazeMeter to do the load test.
This AWS blog post show you how you can do it.
The situation right now:
Every Monday morning I manually check Jenkins jobs jUnit results that ran over the weekend, using Project Health plugin I can filter on the timeboxed runs. I then copy paste this table into Excel and go over each test case's output log to see what failed and note down the failure cause. Every weekend has another tab in Excel. All this makes tracability a nightmare and causes time consuming manual labor.
What I am looking for (and hoping that already exists to some degree):
A database that stores all failed tests for all jobs I specify. It parses the output log of a failed test case and based on some regex applies a 'tag' e.g. 'Audio' if a test regarding audio is failing. Since everything is in a database I could make or use a frontend that can apply filters at will.
For example, if I want to see all tests regarding audio failing over the weekend (over multiple jobs and multiple runs) I could run a query that returns all entries with the Audio tag.
I'm OK with manually tagging failed tests and the cause, as well as writing my own frontend, is there a way (Jenkins API perhaps?) to grab the failed tests (jUnit format and Jenkins plugin) and create such a system myself if it does not exist?
A good question. Unfortunately, it is very difficult in Jenkins to get such "meta statistics" that spans several jobs. There is no existing solution for that.
Basically, I see two options for getting what you want:
Post-processing Jenkins-internal data to get the statistics that you need.
Feeding a database on-the-fly with build execution data.
The first option basically means automating the tasks that you do manually right now.
you can use external scripting (Python, Perl,...) to process Jenkins-internal data (via REST or CLI APIs, or directly reading on-disk data)
or you run Groovy scripts internally (which will be faster and more powerful)
It's the most direct way to go. However, depending on the statistics that you need and depending on your requirements regarding data persistance , you may want to go for...
The second option: more flexible and completely decoupled from Jenkins' internal data storage. You could implement it by
introducing a Groovy post-build step for all your jobs
that script parses job results and puts data of interest in a custom, external database
Statistics you'd get from querying that database.
Typically, you'd start with the first option. Once requirements grow, you'd slowly migrate to the second one (e.g., by collecting internal data via explicit post-processing scripts, putting that into a database, and then running queries on it). You'll want to cut this migration phase as short as possible, as it eventually requires the effort of implementing both options.
You may want to have a look at couchdb-statistics. It is far from a perfect fit, but at least seems to do partially what you want to achieve.
We currently use Hp SiteScope for monitoring synthetic transactions across some of our web apps. This works pretty well except for the licensing cost for each synthetic transaction makes it prohibitive to ensure adequate coverage across our applications.
So, an alternative would be to use SiteScope's URL monitoring which can basically call a URL and then provide some basic checks for the certain strings. With that approach, I'd like to create a page that either calls a bunch of pages or try to tap into a MSTest group somehow to run tests.
In the end, I'd like a set of test cases that can be used against multiple environments to be used for production verification, uptime, status, etc.
Thanks,
Matt
Have you taken a look at System Center Operations Manager 2007?
I'm just getting started, but it appears to do what you are describing in your question.
We are looking to monitoring our data center and the a web application...from the few things I have found on the web it is going to fit our need.
Update
I've since moved to Application Insights. A great overview can be found here, https://azure.microsoft.com/en-us/documentation/articles/app-insights-monitor-web-app-availability/
There are two methods one can use, a simple ping, or record a multi-step synthetic user "experience". Basically you act as a user, and using IE and a Visual Studio Web Test project you record navigating around your site and upload that file to Azure.
For example, I record logging in, navigating a few pages, and then logging out. As long as all of those events happen in a timely manner the site is in a good operating state.
If the tests fail, take too long to respond for example, I'll get an email alerting me something isn't exactly right.