Tools Used for Branch Coverage in Unit Testing
There are many tools used for branch coverages. Let’s see some of the tools.
- Coverage.py: An open-source tool designed for the Python programming language, Coverage.py aids in analyzing code coverage for developed Python code. It provides insights into which parts of the code are exercised by unit tests.
- JCov: An open-source testing tool tailored for the Java programming language, JCov facilitates testing and analysis of code coverage. It allows developers to gain visibility into the branches covered by their unit tests in Java applications.
- JaCoCo: Another open-source code coverage testing tool, JaCoCo, is widely used for both Kotlin and Java programming environments. It provides detailed insights into code coverage, including branch coverage, to ensure comprehensive testing.
- CoCo: This testing tool is utilized to analyze code coverage for the C programming language. Unlike some others, CoCo is not an open-source tool but serves the purpose of assessing coverage in C code.
- Coverlet: An open-source tool designed for the .NET framework, Coverlet enables the analysis of various coverage metrics, including branch coverage. It is particularly useful for assessing the thoroughness of unit tests in .NET applications.
What is Branch Coverage in Unit Testing?
Unit Testing is the process of writing the test cases for each developed code file. This testing is carried out by developers. Once the coding part is done, the developers will write the test cases to cover each scenario in the developed file. While running the test suites or test files, we can see there are four parts of coverages. They are Branch Coverages, Statement Coverages, Functions Coverages, and Condition Coverages. It includes the percentage covered for each coverage category. In this article, we will explore the concept of Branch Coverage in Unit Testing.
Table of Content
- What is Branch Coverage in Unit Testing?
- What is the Purpose of Branch Coverage in Unit Testing?
- What are Branch Coverage Metrics?
- Example of Branch Coverage in Unit Testing
- Tools Used for Branch Coverage in Unit Testing
- Advantages of Using Branch Coverage in Unit Testing
- Disadvantages of Using Branch Coverage in Unit Testing
- Conclusion