Folks,
Is there any api or approach which we can use to fetch each Junit5 TestCase method defined with #Test annotation in code and execute it in SpringBoot/Java programmatically. Could you also please suggest some test report framework where we can upload the results of the test suite execution?
The basic idea is to scale up the automation test case execution by using a message broker. For that, I need to send individual test cases in a queue and get it executed by the consumers. Could you please share your valuable thoughts on how this can be achieved?
Related
I'm new to Junit. I've created a test suite with 50 test cases. If I run it passes only 30 test cases and 20 test cases are failing. How I can achieve running only those 20 failed test cases again with the help of Junit? Is it possible? Can someone guide on this?
Deciding which tests to run, and in which order, is the job of the test runner. So, to rerun only failed tests you need to use a test runner that records which tests passed or failed, and which can be instructed to run only tests it knows failed.
The tested runner in the Eclipse IDE can do this. Typically, and IDE is the only place you need this functionality, because an IDE is interactive and when using it you want fast feedback on whether a fix works. This functionality is not so useful elsewhere because in other contexts we typically want to check that the program passes all its tests.
I am running UI testing with Jest and I am using a custom reporter to generate a JUNIT.xml file at the end of the run https://github.com/jest-community/jest-junit , so that my azure pipeline can read it and generate nice analytics. My test framework is organize around Test suite that represent a big functionality, then each aspect of that functionality is check within a test contain in the suite ( That check might require multiple steps ) and I would like show each of those steps. This way i think it would be more readable for anyone looking at the report and it would be very easy to get context on why a test failed.
I try to put assertion at each steps. But JUNIT only record the assertion that failed.
I also try to change the way my test are organize and make a step a test itself. But, in Jest, and it seem in a lot of other runner as well ( at least in Node ) it seem that it's not possible to guarantee easily that test are run in a specific sequence. Also, it's really verbose to code suite like this.
Does anybody have an idea on how I could achieve this granularity ?
Thank you.
Can we use JUnit to test java batch jobs? Since Junit runs locally and java batch jobs run on the server, i am not sure how to start a job (i tried using using the JobOperator class) from JUnit test cases.
If JUnit is not the right tool, how can we unit test java batch code.
I am using using IBM's implementation of JSR 352 running on WAS Liberty
JUnit is first of all an automation and test monitor framework. Meaning: you can use it to drive all kinds of #Test methods.
From an conceptual point, the definition of unit tests is pretty vague; if you follow wikipedia, "everything you do to test something" can be seen as unit test. Following that perspective, of course, you can "unit test" batch code that runs on a batch framework.
But: most people think that "true", "helpful" unit tests do not require the presence of any external thing. Such tests can be run "locally" at build time. No need for servers, file systems, networking, ...
Keeping that in mind, I think there are two things you can work with:
You can use JUnit to drive "integration" or "functional tests". Meaning: you can define test suites that do the "full thing" - define batches, have them processed to check for expected results in the end. As said, that would be integration tests that make sure the end-to-end flow works as expected.
You look into"normal" JUnit unit-testing. Meaning: you focus on those aspects in your code that are "un-related" to the batch framework (in other words: look out for POJOs) and unit-test those. Locally; maybe with mocking frameworks; without relying on a real batch service running your code.
Building on the answer from #GhostCat, it seems you're asking how to drive the full job (his bullet 1.) in your tests. (Of course unit testing the reader/processor/writer components individually can also be useful.)
Your basic options are:
Use Arquillian (see here for a link on getting started with Arquillian and Liberty) to run your tests in the server but to let Arquillian handle the tasks of deploying the app to the server and collecting the results.
Write your own servlet harness driving your job through the JobOperator interface. See the answer by #aguibert to this question for a starting point. Note you'll probably want to write your own simple routine polling the JobExecution for one of the "finished" states (COMPLETED, FAILED, or STOPPED) unless your jobs have some other means of making the submitter aware.
Another technique to keep in mind is the startup bean. You can run your jobs simply by starting the server with a startup bean like:
#Startup
#Singleton
public class StartupBean {
JobOperator jobOp = BatchRuntime.getJobOperator();
// Drive job(s) on startup.
jobOp.start(...);
This can be useful if you have a way to check the job results separate from using the JobOperator interface (for which you need to be in the server). Your tests can simply poll and check for the job results. You don't even have to open an HTTP port, and the server startup overhead is only a few seconds.
I am looking for a way to integrate selenium and QC to log Results.Please help me on this how it can be done. Is there any way to do this.
Thanks in advance
Rashmi
For simple storage of results, you can do what Roland recommended and just use the API to upload the results as an attachment to some entity of your choosing. To get a true "Run" record created in QC (like you get for Manual or QTP tests), you will need to have a Test in a Test Set that can be associated with the run results.
Perhaps the easiest option is to create a QTP/UFT wrapper test. This test will do nothing more than invoke your Selenium test, process the results, and then write those results back to QC using the standard 'Reporter' object.
Another, more complicated, approach is to look at creating a custom test type. This is an advanced topic, and you can refer to the QC documentation on the process.
I recommend the QTP wrapper for ease of implementation and flexibility.
You can use QC's REST API or it's OTA API.
Please share some valuable information. I have not seen any document or standard reference on the internet that explains in detail about this. Even if you have TestNG related information (With Page Object Model), I will appreciate that.
Until you are using static variable as driver object or page objects you can run your test scripts in parallel irrespective of whatever unit-test framework you are using.
For Junit3:
You have to use build tools to run it in parallel. You can only run it multi-threaded based on classes and not in methods
For Junit4:
How to make JUnit test cases execute in parallel?
In TestNG: you have thread option in testng.xml itself.