Assumptions in Junit 5
Junit Jupiter offers many of the assumption
type methods from Junit 4. Junit Jupiter also adds methods that function together with the lambda expressions in Java 8. All assumptio
n methods from Junit Jupiter are static and come from the org.junit.jupiter.api.Assumptions class. The message parameter is on the last position.
type methods are executed just in the cases where assumptions
The method looks like this:
A comparison between assumptions
in Junit 4 and Junit 5 looks like this.
assumeNotNull and assumeNoException methods have been removed
Using an assume
type method can look like this:
Junit 5 offers a new and flexible API for writing tests for assertions
. A lot of methods are offered, static and those adapted to the new functional programming facilities introduced by Java 8. In addition, the new modular architecture facilitates both the developers work as well as the interaction with IDE and other tools.
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