fix missing code coverage

Author: hauner

buildSrc/src/main/kotlin/openapiprocessor.coverage.gradle.kts

@@ -12,11 +12,20 @@ jacoco {
     toolVersion = libs.versions.jacoco.get()
 }
 
-tasks.named<JacocoReport>("jacocoTestReport") {
+tasks.withType<JacocoReport>().configureEach {
     reports {
         xml.required.set(true)
         csv.required.set(false)
         html.required.set(false)
         //html.outputLocation.set(layout.buildDirectory.dir("jacocoHtml"))
     }
+
+    val execFiles = files(tasks.withType<Test>().map { testTask ->
+        testTask.extensions.getByType<JacocoTaskExtension>().destinationFile
+    })
+
+    executionData(execFiles)
+
+    val mainSourceSet = project.extensions.getByType<SourceSetContainer>().getByName("main")
+    sourceSets(mainSourceSet)
 }

openapi-processor-core/build.gradle.kts

@@ -105,19 +105,8 @@ publishing {
     }
 }
 
-tasks.jacocoTestReport {
-    executionData.from(tasks.named<Test>("test").map<File> {
-        it.extensions.getByType(JacocoTaskExtension::class.java).destinationFile as File
-    })
-    executionData.from(tasks.named<Test>("testInt").map<File> {
-        it.extensions.getByType(JacocoTaskExtension::class.java).destinationFile as File
-    })
-
-    reports {
-        xml.required = true
-        html.required = true
-    }
-}
+tasks.named("test") { finalizedBy("jacocoTestReport") }
+tasks.named("testInt") { finalizedBy("jacocoTestReport") }
 
 sonarqube {
   properties {