We now create artificial root application modules for all root packages to detect violations (for example, types located in root packages referring to module-internal types).
The default for @ApplicationModule(allowedDependencies) is now a single element list with a dedicated token we recognize as "all dependencies allowed". This allows users to declare an empty array explicitly to disallow any outgoing dependencies for an application module. Previously, such a declaration would have allowed any dependency.
@ApplicationModuleTest is now meta-annotated with @SpringBootTest. This allows us to remove a couple of declarations that we actually had copied from it (such as the TestContextBootstrapper, the SpringExtension etc.)
The presence of the original annotation allow test-related auto-configuration to inspect @SprignBootTest for particular configuration. For example, we now alias the WebEnvironment to make it configurable for the test execution.
Switch verification of mock beans as Mockito 5.3.0 uses a different MockMaker by default that doesn't add the explicit interface we have previously checked for.
Remove obsolete init- and destroy method declarations from service bean definitions in examples.
We now use Spring Test Context's TestContextAnnotationUtils to lookup the @ApplicationModuleTest annotation to eventually bootstrap an ApplicationModules instance. That ensures that we find the annotation on JUnit 5's @Nested classes.
Introduced ApplicationModulesExporter to render an ApplicationModules instances as JSON directly. To avoid a dependency to a JSON library and as we only have to be able to render rather simple arrangements, we just build up the JSON string ourselves.
ApplicationModulesEndpoint now caches the structure calculated once to avoid repeated work.
We now optionally integrate with the JGraphT library to calculate the topological order of modules based on their dependency structure. That order is then exposed in ApplicationModules' iteration and via ….getComparator().
Renamed FormattableJavaClass to FormattableType and allow it to be created from a plain Class as well.
Moved TestUtils from spring-modulith-test to spring-modulith-integration-test as it's only used there and doesn't need to be exposed to user applications.
Overhauled the module canvas in various ways. By default, we now skip "empty" rows. In other words, if we do not find any published events for example, we skip the entire row. CanvasOptions.revealEmptyRows() can be used to keep those empty rows around. We now also expose all value types and Spring bean references.
Refactored the dependency lookup APIs on ApplicationModule. Both DependencyType and DependencyDepth are now top-level types. Also, ApplicationModuleDependency and ApplicationModuleDependencies were introduced as explicit types. In the course of that, ApplicationModule.getDependencies(…) has got its return type changed from List<ApplicationModule> to ApplicationModuleDependencies. The internal ModuleDependency type has been renamed to QualifiedDependency.
Consistent method overloads to avoid the need to create default instances of customization options. Renamed Options to DiagramOptions for consistency with CanvasOptions.
We now verify detected dependencies against optionally explicitly defined ones. Those can refer to named interfaces (via the "moduleName :: namedInterfaceName" syntax). If such an allowed dependency is defined, all dependencies towards other named interfaces (also the unnamed one) are rejected.
Some Javadoc polishing.
