feat: add architecture tests for enforcing module boundaries

Integrated a new `:platform:architecture-tests` module using ArchUnit to enforce backend and frontend architecture rules. Configured explicit dependencies to all relevant modules and implemented rules to prevent cross-dependencies between backend services and frontend features. Replaced legacy Gradle-based architecture guards with this robust solution. Updated CI pipeline to include these tests.
2026-01-29 14:28:36 +01:00
parent fd7eba3589
commit 5feb42d973
8 changed files with 182 additions and 112 deletions
@@ -0,0 +1,30 @@
+package at.mocode.archtests
+
+import com.tngtech.archunit.core.domain.JavaClasses
+import com.tngtech.archunit.junit.AnalyzeClasses
+import com.tngtech.archunit.junit.ArchTest
+import com.tngtech.archunit.lang.syntax.ArchRuleDefinition.noClasses
+
+// Scan ALL project classes from the root package
+@AnalyzeClasses(packages = ["at.mocode"])
+class BackendArchitectureTest {
+
+    @ArchTest
+    fun `service modules should not depend on each other`(importedClasses: JavaClasses) {
+        val servicePackages = listOf(
+            "at.mocode.ping..",
+            "at.mocode.entries.."
+            // Add other service packages here as they are created
+        )
+
+        for (servicePackage in servicePackages) {
+            val otherServicePackages = servicePackages.filter { it != servicePackage }.toTypedArray()
+            if (otherServicePackages.isEmpty()) continue
+
+            noClasses()
+                .that().resideInAPackage(servicePackage)
+                .should().accessClassesThat().resideInAnyPackage(*otherServicePackages)
+                .check(importedClasses)
+        }
+    }
+}
@@ -0,0 +1,20 @@
+package at.mocode.archtests
+
+import com.tngtech.archunit.core.domain.JavaClasses
+import com.tngtech.archunit.junit.AnalyzeClasses
+import com.tngtech.archunit.junit.ArchTest
+import com.tngtech.archunit.library.dependencies.SlicesRuleDefinition.slices
+
+// Scan ALL project classes from the root package
+@AnalyzeClasses(packages = ["at.mocode"])
+class FrontendArchitectureTest {
+
+  @ArchTest
+  fun `feature modules should not depend on each other`(importedClasses: JavaClasses) {
+    // The pattern must match the actual package structure, e.g., 'at.mocode.ping.feature'
+    slices()
+      .matching("at.mocode.(*).feature..")
+      .should().notDependOnEachOther()
+      .check(importedClasses)
+  }
+}