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This is achieved through integration testing. Even if all developers perform unit testing and ensure that their units are working fine, there is still a need to ensure that, upon integration of these components, they work without any error.
Integration testing: In a team where a number of developers are working, there may be different components that the developers are working on. Unit testing: While coding, the developer conducts tests on a unit of a program to validate that the code they have written is error-free. Software testing is conducted at various levels: As already mentioned in the comments, for more advanced configuration and automation check this article.We will look at types of testing methods briefly and write our unit tests, which a software developer must write after writing any program. However, if nothing specific to this version is used within tests, it will work with no problems, regardless of having installed NUnit 3.xx version. NOTE: as mentioned, OpenCoverUI does not support latest major version of NUnit (3.xx). You can also highlight code that is or is not covered (small icon in the top-left). It will output details such as Code Coverage in a tree based view. If it fails, check Output windows for more details.Ĭheck OpenCover Results (within OpenCover menu) for more details. OpenCover Path: this should point to the installed package, usually \packages\OpenCover.4.6.519\tools\Īccess OpenCover Test Explorer from OpenCover menu. This can be found only within NUnit 2.xx version, which can be downloaded from here. NUnit Path: must point to the `nunit-console.exe file. This can be installed directly from Visual Studio by using Tools -> Extensions and UpdatesĬonfigure OpenCoverUI to use the appropriate executables, by accessing Tools -> Options -> OpenCover.UI Options -> General Install OpenCover NUGet component using NuGet interface I will write step-by-step configuration for use with NUnit tests within Visual Studion 2015 Professional. However, it can be obtained quite easily. Toni's answer is very useful, but I thought a quick start for total beginners to test coverage assessment (like I am).Īs already mentioned, Visual Studio Professional and Community Editions do not have built-in test coverage support.