I want to coverage test case with Powermockito. But, it isn't working. If I comment #RunWith(PowerMockRunner.class), Eclemma run.
Please help me. Guide me coverage Powermockito.
Thanks.
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 new to concourse CI. Can someone point me to the right direction? I would like to know how I can run junit using concourse CI. Thanks in advance for your assistance.
-Dd
You should play around with concourse for a little bit to get the hang of things before building your own pipeline. The best resources for learning are the flight school tutorial and the stark and wayne tutorial.
Hopefully these two resources will help you understand how concourse uses containerization to accomplish any automation task you want.
If you need any more help feel free to get on the concourse slack, http://slack.concourse.ci, and ask the developers and other heavy users any questions you have.
Good luck!
Concourse runs its task inside a container, which gives you a shell env. Depending on the container, you have specific tools at your disposal. If you are using a maven image in the task definition e.g.
---
platform: linux
image_resource:
type: docker-image
source: {repository: maven, tag: "3.4"}
then you can execute your unit tests with maven
mvn test
If you want to run it without maven, you can just base the task on any image with java installed. Look at this post: How to run JUnit test cases from the command line
Can someone tell me please: how to take a screenshot when test method fails (jUnit 5). I have a base test class with BeforeEach and AfterEach methods. Any other classes with #Test methods extends base class.
Well, it is possible to write java code that takes screenshots, see here for example.
But I am very much wondering about the real problem you are trying to solve this way. I am not sure if you figured that yet, but the main intention of JUnit is to provide you a framework that runs your tests in various environments.
Of course it is nice that you can run JUnit within your IDE, and maybe you would find it helpful to get a screenshot. But: "normally" unit tests also run during nightly builds and such - in environments where "taking a screenshot" might not make any sense!
Beyond that: screenshorts are an extremely ineffective way of collecting information! When you have a fail, you should be locking for textual log files, html/xml reports, whatever. You want that failing tests generate information that can be easily digested.
So, the real answer here is: step back from what you are doing right now, and re-consider non-screenshot solutions to the problem you actually want to solve!
You don't need to take screen shots for JUnit test failes/passes, rather the recommended way is to generate various reports (Tests Passed/Failed Report, Code coverage Report, Code complexity Report etc..) automatically using the below tools/plugins.
You can use Cobertura maven plugin or Sonarqube code quality tool so that these will automatically generate the reports for you.
You can look here for Cobertura-maven-plugin and here for Sonarqube for more details.
You need to integrate these tools with your CI (Continuous Integration) environments and ensure that if the code is NOT passing certain quality (in terms of tests coverage, code complexity, etc..) then the project build (war/ear) should fail automatically.
My doubt are how to order executing Sonar methods inside test class, because sometimes i have seen some problem with times(XXX). Somebody knows how to order methods for Sonar??
THX
I want to check my test coverage of GWT codes using EclEmma, when i run coverage it always shows zero percentage of coverage in report.
Can any one help me out..
Below is the image of coverage report, it show i didn't cover any instructions,
thanks anyway..
Are you using PowerMock?
See this issue.
Ensure the EclEmma global filters are correct.
On Preferences, Java, Code Coverage it should show Includes: * and nothing in Excludes: