#Quaver 5 rules code#
The code below for example, applies a fictional MockitoExtension that injects mock MockTest fooMock // initialized by extension with mock( Foo.class ) The type hierarchy of ExtensionPoint lists all places that extension currently can hook in. All extensions have a common super interface: ExtensionPoint. With the ExtendWith annotation a test method or class can express that it requires a certain extension at runtime. Extensions can express interest in certain phases in that they implement the corresponding interface(s). And each phase of that life cycle that can be extended is represented by an interface. The test execution follows a certain life cycle. Extensions Explainedīefore going into the details of migration rules to extensions, let’s have a brief look at the new concept.
![quaver 5 rules quaver 5 rules](https://cdn.quavergame.com/mapsets/20075.jpg)
In addition, it provides utility methods to create files and folders within the root directory.
![quaver 5 rules quaver 5 rules](https://www.thesuncrosswordanswers.co.uk/answers_for/two-quavers.jpg)
Therefore it hooks in before and after the test execution to create a root directory to store files and folders in and to clean up this directory. Like the name suggests, it allows creating files and folders that are deleted when the test finishes. The other candidate is the built-in TemporaryFolder rule. The rule evaluates a condition that needs to be specified with the annotation and based thereon decides whether the test is executed or not.
![quaver 5 rules quaver 5 rules](https://1.bp.blogspot.com/-CZpjGe6mAHQ/Wsj2luoyApI/AAAAAAACles/xpEZOjnSe1MBR_XMD28j7wMH9p0Bas04wCLcBGAs/s1600/IMG_5152.jpg)
The first candidate is the ConditionalIgnoreRule that works in tandem with the annotation. If you are interested in migrating from JUnit 4 to 5 or explore possibilities to run existing rules in JUnit 5 you may want to join the respective discussions. Therefore, I chose to rewrite the JUnit 4 means with no backward compatibility in mind. The focus of these experiments is to see what concepts have changed between rules and extensions.