Fixes #437.

Author: simonbrowndotje

changelog.md

@@ -2,6 +2,7 @@
 
 ## v4.2.0 (unreleased)
 
+- structurizr-java: Fixes https://github.com/structurizr/java/issues/437 (Make ComponentFinder.run() not fail on empty Set<DiscoveredComponent>).
 - structurizr-dsl: Adds support for `iconPosition` on element styles (options are `Top`, `Bottom`, `Left`).
 - structurizr-dsl: Adds support for defining element and relationship styles for light and dark mode.
 - structurizr-dsl: Adds a `Bucket` shape.

structurizr-component/src/main/java/com/structurizr/component/ComponentFinder.java

@@ -61,7 +61,7 @@ public Set<Component> run() {
         for (ComponentFinderStrategy componentFinderStrategy : componentFinderStrategies) {
             Set<DiscoveredComponent> set = componentFinderStrategy.run(typeRepository);
             if (set.isEmpty()) {
-                throw new RuntimeException("No components were found by " + componentFinderStrategy);
+                log.debug("No components were found by " + componentFinderStrategy);
             }
             discoveredComponents.addAll(set);
         }