MuJava
6.3#4 in mutation testing toolsFree planFree planLinuxmacOSWindows
VisitMuJava vs Mutatest
What both publish
| Fact | MuJava | Mutatest |
|---|---|---|
| Coverage | After generating mutants, µJava runs tests and evaluates their mutation coverage. | When coverage data is available, mutation targets can be restricted to lines marked as covered. |
| Mutation operators | It creates object-oriented mutants using 24 class-level operators and also supports method-level operators. | Supported operators include arithmetic, bitwise, Boolean, comparison, membership, identity, conditional and index mutations. |
| Purpose | MuJava automatically generates mutants for Java programs for traditional method-level and class-level mutation testing. | Mutatest is a diagnostic command-line tool for assessing test coverage by checking whether tests detect small code mutations. |
MuJava plans
- µJavaFree
Mutatest plans
- MutatestFree
Pick MuJava if…
MuJava suits students and researchers working on Java class or package testing with JUnit. It may also fit users comfortable with manual setup and reviewing equivalent mutants.
Pick Mutatest if…
Mutatest suits Python developers who want to check whether their tests detect code changes, especially when they need mutation thresholds in automated runs. It is intended for diagnostic use rather than repeated runs across an entire codebase on every commit.