THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
JUnit 5 came out in September 2017, and is recommended as the preferred JUnit version to use when working with Java 8+, its it's also a highly requested feature of NetBeans users and so we need to start to outline how we provide support for JUnit 5 in Apache NetBeans (incubating).
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NetBeans allows users to add libraries to their projects via the Tools -> Libraries menu items. We should include JUnit 5.x libraries into this as standard. Note JUnit 5 is a departure from pervious previous versions, as such we will need to include the following artefacts:
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Include a Test class template into the IDE that can be used by users to create a blank JUnit 5.x unit test.
JUnit 5.x Test Suite Template
Currently, JUnit 5 doesn't support Jupiter Test Suites - https://github.com/junit-team/junit5/issues/744. For now, we can include a dialog so that when a user attempts to create a Test Suite for a JUnit 5 project we point out its not supported yet.
Maven Projects - Create/Update Dialog
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Users should still be able to right-click a unit test method and be able to execute that specific test with surefire. Note in JUnit 5.x tests can be annotated with: @Test, @ParamerizedTest, @RepeatedTest, any annotation that extends @Testable
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