I have a small doubt about code coverage.
The tests of my application are divided into GUI Tests (simulates a user using the application) and Unit Tests (test each class/function independently).
Recently I started to use
GCOV and LCOV tools to measure the code coverage of my code and figured out that the Unit Tests are covering about 55% of the code and the Unit Tests + GUI Tests are covering about 90% of the code.
Is it correct/common to measure the code coverage of the GUI Tests or should I only measure it for the Unit Tests?
Note 1: the tests are related to a desktop Qt application.
Note 2: keep in mind I'm a beginner in automated software testing.
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1 Answer
IMO if in total all your tests are exercising 90% of your code (lines?) I think that's an important insight to have. Most languages/frameworks have some sort of library to merge coverage reports, so that front should be pretty easy too.
Some things against the full report could might maybe possibly be:
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Not the answer you're looking for? Browse other questions tagged unit-testingcode-coverage or ask your own question.Understanding the SOAP Protocol
Before we create an SOAPUI Test case, let us understand basics about the SOAP Protocol. This will help you use SOAP UI to test SOAP requests and response effectively.
SOAP stands for Simple Object Access Protocol. Below are the properties of a SOAP Protocol.
In this tutorial we will learn
Learn the SOAP Message FORMAT
A SOAP message is an ordinary XML document containing the following elements. Message can be either a request message or a response message.
After setting up the workspace which we had performed in the last tutorial, we have to create projects, test suites, test cases in order to test a given web service. Let us understand the steps involved in doing the same.
Create a Project
Step 1: Now depending upon the project, we need to import SOAP/REST protocol. We will create a new SOAP Project.
Step 2: We will make use following SOAP request
Note:
Step 3: Upon creating the SOAP project with the above-said WSDL, we will be able to see that there are two operations that will be imported into the project.
Step 4)
You may wonder why create Test Cases? When you can directly test WebService here…
Well, you can send a request for one operation. What about others? How many combinations of FOREX conversion you can do using this operation. You have to edit the request for each and every combination.
For example: If you want to convert from GPB to INR instead of USD to INR… You need to edit the operation again. So, one has to create a test suite/cases to have all possible scenarios tested without having to directly edit the operation itself.
Creating Test Suite
Step 1: Within the project, testers can create a test suite by performing a right click on the root of the project.
Step 2: We need to enter the name of the test suite and press OK.
Step 3: The created test suite is displayed the navigator pane as shown below.
Test Coverage Tools
Step 4: The test Suite window opens in the Right Pane. As we have just created there are NO test cases. Hence all options are disabled.
Creating Test Case
Step 1: Within a test suite, we can create multiple tests by performing right click on the 'test suite' and choosing 'New Test Case'.
Step 2: Specify the name of the Test Case and click 'OK'.
Step 3: The created test case has zero steps as shown below.
Note: We can see that the test case is added with zero test steps for all kinds of tests available. Upon adding the test steps the numbers in the bracket would change automatically. The functional test step
should go into 'Test Steps' while a performance test step should go into 'Load Test' and a security test step should go into 'security Tests'.
Cara melihat page di excel. Step 4: We can insert a variety of test steps by performing a right click on test steps and selecting an appropriate test step as shown below. So if you were to test a REST WebService, you would select the REST Test Request.
Test Step Insert
Now let us add a test step to validate the imported SOAP request.
Step 1: Add a new step 'SOAP Test Request' as shown below.
Step 2: Enter the step name and click OK.
Step 3: Maksudul momin bangla pdf free downlode. Upon clicking 'OK', a dialog pops up to select the operation to invoke. All the operations are listed, and user can select the operation that they would like to invoke.
Step 4: Whileaddinga test case, we can add standard assertions. Assertions also called as checkpoints/validation points which we will be dealing in detail in the next tutorial.
We can add following checkpoints/assertions while creating test case. Let us create a test case with the default option which means creating test step WITHOUT any of the below validation points
How To Measure Ui Test Coverage
Step 5: Upon creating the test case, the request XML is shown below. The structure of the XML is explained within the below snapshot.
Step 6: The test step count is now incremented to one as we have just added one test step. Similarly upon adding load and security tests step, the corresponding number would be automatically incremented based on the number of steps added.
Send Request Manually & Reading Response
Step 1: We would like to convert the currency from USD to INR.
Next,
Step 2: Upon submitting a request the web service request is processed by the webserver and sends back a response as shown below.
By reading the response, we are able to conclude that 1 unit of USD = 63.525 units of INR.
Understanding the Soap Response & Log Panels
As explained at the beginning of this tutorial the SOAP messages are transported via HTTP protocol. Let us take a look at the RAW messages. This will help us learn how the SOAP request and response were transported by HTTP.
Step 1: Click 'RAW' Tabin both SOAP-UI request Window.
Step 2: Nowclick 'RAW' Tabin SOAP-UI Response Window to understand how the response is sent via HTTP.
A Quick snapshot of the Http Response codes for easy understanding and debugging. The below table will help you to trouble shoot based on the HTTP code received from the webserver.
Step 3: Let us understand the other information that are displayed in the test case window.
LOGS PANE:
Logs pane has the complete information regarding the transaction between the client and the server. Users will be able to see the tabs of the Log pane as shown below. We will discuss the most commonly used log panes when working with SOAP-UI.
SoapUI Log – Displays the response information from webserver. The same information is stored in soapui.log file of the SOAP-UI installed folder under 'bin' directory.
Http Log – Displays all the HTTP packet transfer. All the information in 'RAW' is shown in HTTP log.
Error Log – Error log displays all the errors that we have encountered during the entire project session. The same information is available in 'soapui-errors.log' present in the 'bin' directory of the SOAP UI installed location.
Memory Log – This tab monitors the memory consumption and displays it in the form of the chart as shown below. It is really helpful when there is a memory intensive operation is performed.
Now that we have created test suite, test case, test step and got a response, next step is to validate the response. We will deal with types of assertions in the next tutorial.
b.s Specflow, Unit Test
I am implementing Statement Coverage in Unit Tests, i have identified the if conditions, try catch blocks e.t.c and i will be writing scenarios which will cover all the code giving 100% statement coverage to my unit test.
The problem is I know that these scenarios are doing 100% code coverage, anybody else who will run these tests have no clue how much statement coverage it is providing. There is no output of tests or any thing else which can tell other about the statement coverage percentage. Windows server 2012 r2 recovery.
How to do it || How it is done
Types Of Coverage In Software TestingMoonMoon
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1 Answer
The best practice (which your comment indicates you should be following) would then be to set up a build server. Any old box will do, even your own, but in a reasonable sized enterprise make sure you transition to a proper box once you've demonstrated the proof of concept.
I'll assume you've already got version control in your organisation, which will mean that the build server can work on a copy of your code.
I would install TeamCity (its free for 20 build configurations) and use its web based interface to set up a build. You simply add a step for Visual Studio and point it at your solution. Add another step for NUnit, and tick the box to get coverage results.
Most importantly you also get a trend of what's going on, for example This project is UI hence the low coverage and I also rolled back a redesign that didn't work out, leading to the drop in tests.
There are plenty of details on the TeamCity website
However the best way to see what code is covered has to be NCrunch as @Steve commented. I use this all the time too, and not only do you get to run your tests as quickly as possible, and you get to see which lines are affected, but you also get really good test debugging support.
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I am trying to get bytecode coverage analysis using a code coverage tool (like Emma or Jacoco) after testing with a GUI based functional testing tool (like HP QuickTest Pro or Selenium).
Anyone who has done this could please give me an idea to start this project?
user2110844user2110844
1 Answer
I am doing this now. My approach is to use JaCoCo ant tasks to instrument the binary byte-code files, and use a specific CLASSPATH to execute the instrumented binaries from an ant build.xml from Jenkins.
The reason for doing the code coverage from byte-code is that there is an existing set-up that runs test scripts for a large application using HP QuickTest Pro . I would imagine that the test coverage is in the single digits, but we need an empirical baseline to demonstrate the possible improvements in code coverage from doing unit tests during a build.
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