src/main/java/net/hostsharing/hsadminng/hs/office/debitor/HsOfficeDebitorController.java

@@ -84,7 +84,8 @@ public class HsOfficeDebitorController implements HsOfficeDebitorsApi {
                 "ERROR: [400] debitorRel.mark must be null");
 
         final var entityToSave = mapper.map(body, HsOfficeDebitorEntity.class);
-        if ( body.getDebitorRel() != null ) {
+        try {
+            if (body.getDebitorRel() != null) {
                 body.getDebitorRel().setType(DEBITOR.name());
                 final var debitorRel = mapper.map("debitorRel.", body.getDebitorRel(), HsOfficeRelationRealEntity.class);
                 entityValidator.validateEntityExists("debitorRel.anchorUuid", debitorRel.getAnchor());
@@ -95,9 +96,28 @@ public class HsOfficeDebitorController implements HsOfficeDebitorsApi {
                 final var debitorRelOptional = relrealRepo.findByUuid(body.getDebitorRelUuid());
                 debitorRelOptional.ifPresentOrElse(
                         debitorRel -> {entityToSave.setDebitorRel(relrealRepo.save(debitorRel));},
-                    () -> { throw new ValidationException("Unable to find RealRelation by debitorRelUuid: " + body.getDebitorRelUuid());});
+                        () -> {
+                            throw new ValidationException(
+                                    "Unable to find RealRelation by debitorRelUuid: " + body.getDebitorRelUuid());
+                        });
             }
 
+            final var partnerRel = em.createNativeQuery("""
+                    SELECT partnerRel.*
+                            FROM hs_office.relation AS partnerRel
+                            JOIN hs_office.relation AS debitorRel
+                                ON debitorRel.type = 'DEBITOR' AND debitorRel.anchorUuid = partnerRel.holderUuid
+                            WHERE partnerRel.type = 'PARTNER'
+                                AND :NEW_DebitorRelUuid = debitorRel.uuid
+            """).setParameter("NEW_DebitorRelUuid", entityToSave.getDebitorRel().getUuid()).getResultList();
+
+
+            final var debitorRel = em.createNativeQuery("""
+                    SELECT debitorRel.*
+                            FROM hs_office.relation AS debitorRel
+                            WHERE :NEW_DebitorRelUuid = debitorRel.uuid
+            """).setParameter("NEW_DebitorRelUuid", entityToSave.getDebitorRel().getUuid()).getResultList();
+
             final var savedEntity = debitorRepo.save(entityToSave);
             em.flush();
             em.refresh(savedEntity);
@@ -109,6 +129,9 @@ public class HsOfficeDebitorController implements HsOfficeDebitorsApi {
                             .toUri();
             final var mapped = mapper.map(savedEntity, HsOfficeDebitorResource.class);
             return ResponseEntity.created(uri).body(mapped);
+        } catch (final RuntimeException exc) {
+            throw exc;
+        }
     }
 
     @Override

src/main/java/net/hostsharing/hsadminng/reflection/AnnotationFinder.java

@@ -1,5 +1,6 @@
 package net.hostsharing.hsadminng.reflection;
 
+import lombok.SneakyThrows;
 import lombok.experimental.UtilityClass;
 
 import java.lang.annotation.Annotation;
@@ -11,12 +12,12 @@ import static java.util.Optional.empty;
 @UtilityClass
 public class AnnotationFinder {
 
+    @SneakyThrows
     public static <T extends Annotation> Optional<T> findCallerAnnotation(
             final Class<T> annotationClassToFind,
             final Class<? extends Annotation> annotationClassToStopLookup
     ) {
         for (var element : Thread.currentThread().getStackTrace()) {
-            try {
             final var clazz = Class.forName(element.getClassName());
             final var method = getMethodFromStackElement(clazz, element);
 
@@ -28,15 +29,11 @@ public class AnnotationFinder {
                     return empty();
                 }
             }
-            } catch (final ClassNotFoundException | NoSuchMethodException e) {
-                throw new RuntimeException(e); // FIXME: when does this happen?
-            }
         }
         return empty();
     }
 
-    private static Method getMethodFromStackElement(Class<?> clazz, StackTraceElement element)
+    private static Method getMethodFromStackElement(Class<?> clazz, StackTraceElement element) {
-            throws NoSuchMethodException {
         for (var method : clazz.getDeclaredMethods()) {
             if (method.getName().equals(element.getMethodName())) {
                 return method;

src/main/resources/db/changelog/2-rbactest/202-rbactest-package/2023-rbactest-package-rbac.sql

@@ -36,7 +36,7 @@ begin
     call rbac.enterTriggerForObjectUuid(NEW.uuid);
 
     SELECT * FROM rbactest.customer WHERE uuid = NEW.customerUuid    INTO newCustomer;
-    assert newCustomer.uuid is not null, format('newCustomer must not be null for NEW.customerUuid = %s', NEW.customerUuid);
+    assert newCustomer.uuid is not null, format('newCustomer must not be null for NEW.customerUuid = %s of package', NEW.customerUuid);
 
 
     perform rbac.defineRoleWithGrants(
@@ -102,10 +102,10 @@ begin
     call rbac.enterTriggerForObjectUuid(NEW.uuid);
 
     SELECT * FROM rbactest.customer WHERE uuid = OLD.customerUuid    INTO oldCustomer;
-    assert oldCustomer.uuid is not null, format('oldCustomer must not be null for OLD.customerUuid = %s', OLD.customerUuid);
+    assert oldCustomer.uuid is not null, format('oldCustomer must not be null for OLD.customerUuid = %s of package', OLD.customerUuid);
 
     SELECT * FROM rbactest.customer WHERE uuid = NEW.customerUuid    INTO newCustomer;
-    assert newCustomer.uuid is not null, format('newCustomer must not be null for NEW.customerUuid = %s', NEW.customerUuid);
+    assert newCustomer.uuid is not null, format('newCustomer must not be null for NEW.customerUuid = %s of package', NEW.customerUuid);
 
 
     if NEW.customerUuid <> OLD.customerUuid then

src/main/resources/db/changelog/2-rbactest/203-rbactest-domain/2033-rbactest-domain-rbac.sql

@@ -36,7 +36,7 @@ begin
     call rbac.enterTriggerForObjectUuid(NEW.uuid);
 
     SELECT * FROM rbactest.package WHERE uuid = NEW.packageUuid    INTO newPackage;
-    assert newPackage.uuid is not null, format('newPackage must not be null for NEW.packageUuid = %s', NEW.packageUuid);
+    assert newPackage.uuid is not null, format('newPackage must not be null for NEW.packageUuid = %s of domain', NEW.packageUuid);
 
 
     perform rbac.defineRoleWithGrants(
@@ -98,10 +98,10 @@ begin
     call rbac.enterTriggerForObjectUuid(NEW.uuid);
 
     SELECT * FROM rbactest.package WHERE uuid = OLD.packageUuid    INTO oldPackage;
-    assert oldPackage.uuid is not null, format('oldPackage must not be null for OLD.packageUuid = %s', OLD.packageUuid);
+    assert oldPackage.uuid is not null, format('oldPackage must not be null for OLD.packageUuid = %s of domain', OLD.packageUuid);
 
     SELECT * FROM rbactest.package WHERE uuid = NEW.packageUuid    INTO newPackage;
-    assert newPackage.uuid is not null, format('newPackage must not be null for NEW.packageUuid = %s', NEW.packageUuid);
+    assert newPackage.uuid is not null, format('newPackage must not be null for NEW.packageUuid = %s of domain', NEW.packageUuid);
 
 
     if NEW.packageUuid <> OLD.packageUuid then

src/main/resources/db/changelog/5-hs-office/503-relation/5033-hs-office-relation-rbac.sql

@@ -38,13 +38,13 @@ begin
     call rbac.enterTriggerForObjectUuid(NEW.uuid);
 
     SELECT * FROM hs_office.person WHERE uuid = NEW.holderUuid    INTO newHolderPerson;
-    assert newHolderPerson.uuid is not null, format('newHolderPerson must not be null for NEW.holderUuid = %s', NEW.holderUuid);
+    assert newHolderPerson.uuid is not null, format('newHolderPerson must not be null for NEW.holderUuid = %s of relation', NEW.holderUuid);
 
     SELECT * FROM hs_office.person WHERE uuid = NEW.anchorUuid    INTO newAnchorPerson;
-    assert newAnchorPerson.uuid is not null, format('newAnchorPerson must not be null for NEW.anchorUuid = %s', NEW.anchorUuid);
+    assert newAnchorPerson.uuid is not null, format('newAnchorPerson must not be null for NEW.anchorUuid = %s of relation', NEW.anchorUuid);
 
     SELECT * FROM hs_office.contact WHERE uuid = NEW.contactUuid    INTO newContact;
-    assert newContact.uuid is not null, format('newContact must not be null for NEW.contactUuid = %s', NEW.contactUuid);
+    assert newContact.uuid is not null, format('newContact must not be null for NEW.contactUuid = %s of relation', NEW.contactUuid);
 
 
     perform rbac.defineRoleWithGrants(

src/main/resources/db/changelog/5-hs-office/504-partner/5043-hs-office-partner-rbac.sql

@@ -37,10 +37,10 @@ begin
     call rbac.enterTriggerForObjectUuid(NEW.uuid);
 
     SELECT * FROM hs_office.relation WHERE uuid = NEW.partnerRelUuid    INTO newPartnerRel;
-    assert newPartnerRel.uuid is not null, format('newPartnerRel must not be null for NEW.partnerRelUuid = %s', NEW.partnerRelUuid);
+    assert newPartnerRel.uuid is not null, format('newPartnerRel must not be null for NEW.partnerRelUuid = %s of partner', NEW.partnerRelUuid);
 
     SELECT * FROM hs_office.partner_details WHERE uuid = NEW.detailsUuid    INTO newPartnerDetails;
-    assert newPartnerDetails.uuid is not null, format('newPartnerDetails must not be null for NEW.detailsUuid = %s', NEW.detailsUuid);
+    assert newPartnerDetails.uuid is not null, format('newPartnerDetails must not be null for NEW.detailsUuid = %s of partner', NEW.detailsUuid);
 
     call rbac.grantPermissionToRole(rbac.createPermission(NEW.uuid, 'DELETE'), hs_office.relation_OWNER(newPartnerRel));
     call rbac.grantPermissionToRole(rbac.createPermission(NEW.uuid, 'SELECT'), hs_office.relation_TENANT(newPartnerRel));
@@ -96,16 +96,16 @@ begin
     call rbac.enterTriggerForObjectUuid(NEW.uuid);
 
     SELECT * FROM hs_office.relation WHERE uuid = OLD.partnerRelUuid    INTO oldPartnerRel;
-    assert oldPartnerRel.uuid is not null, format('oldPartnerRel must not be null for OLD.partnerRelUuid = %s', OLD.partnerRelUuid);
+    assert oldPartnerRel.uuid is not null, format('oldPartnerRel must not be null for OLD.partnerRelUuid = %s of partner', OLD.partnerRelUuid);
 
     SELECT * FROM hs_office.relation WHERE uuid = NEW.partnerRelUuid    INTO newPartnerRel;
-    assert newPartnerRel.uuid is not null, format('newPartnerRel must not be null for NEW.partnerRelUuid = %s', NEW.partnerRelUuid);
+    assert newPartnerRel.uuid is not null, format('newPartnerRel must not be null for NEW.partnerRelUuid = %s of partner', NEW.partnerRelUuid);
 
     SELECT * FROM hs_office.partner_details WHERE uuid = OLD.detailsUuid    INTO oldPartnerDetails;
-    assert oldPartnerDetails.uuid is not null, format('oldPartnerDetails must not be null for OLD.detailsUuid = %s', OLD.detailsUuid);
+    assert oldPartnerDetails.uuid is not null, format('oldPartnerDetails must not be null for OLD.detailsUuid = %s of partner', OLD.detailsUuid);
 
     SELECT * FROM hs_office.partner_details WHERE uuid = NEW.detailsUuid    INTO newPartnerDetails;
-    assert newPartnerDetails.uuid is not null, format('newPartnerDetails must not be null for NEW.detailsUuid = %s', NEW.detailsUuid);
+    assert newPartnerDetails.uuid is not null, format('newPartnerDetails must not be null for NEW.detailsUuid = %s of partner', NEW.detailsUuid);
 
 
     if NEW.partnerRelUuid <> OLD.partnerRelUuid then

src/main/resources/db/changelog/5-hs-office/506-debitor/5063-hs-office-debitor-rbac.sql

@@ -44,10 +44,10 @@ begin
         WHERE partnerRel.type = 'PARTNER'
             AND NEW.debitorRelUuid = debitorRel.uuid
         INTO newPartnerRel;
-    assert newPartnerRel.uuid is not null, format('newPartnerRel must not be null for NEW.debitorRelUuid = %s', NEW.debitorRelUuid);
+    assert newPartnerRel.uuid is not null, format('newPartnerRel must not be null for NEW.debitorRelUuid = %s of debitor', NEW.debitorRelUuid);
 
     SELECT * FROM hs_office.relation WHERE uuid = NEW.debitorRelUuid    INTO newDebitorRel;
-    assert newDebitorRel.uuid is not null, format('newDebitorRel must not be null for NEW.debitorRelUuid = %s', NEW.debitorRelUuid);
+    assert newDebitorRel.uuid is not null, format('newDebitorRel must not be null for NEW.debitorRelUuid = %s of debitor', NEW.debitorRelUuid);
 
     SELECT * FROM hs_office.bankaccount WHERE uuid = NEW.refundBankAccountUuid    INTO newRefundBankAccount;
 

src/main/resources/db/changelog/5-hs-office/507-sepamandate/5073-hs-office-sepamandate-rbac.sql

@@ -37,14 +37,14 @@ begin
     call rbac.enterTriggerForObjectUuid(NEW.uuid);
 
     SELECT * FROM hs_office.bankaccount WHERE uuid = NEW.bankAccountUuid    INTO newBankAccount;
-    assert newBankAccount.uuid is not null, format('newBankAccount must not be null for NEW.bankAccountUuid = %s', NEW.bankAccountUuid);
+    assert newBankAccount.uuid is not null, format('newBankAccount must not be null for NEW.bankAccountUuid = %s of sepamandate', NEW.bankAccountUuid);
 
     SELECT debitorRel.*
         FROM hs_office.relation debitorRel
         JOIN hs_office.debitor debitor ON debitor.debitorRelUuid = debitorRel.uuid
         WHERE debitor.uuid = NEW.debitorUuid
         INTO newDebitorRel;
-    assert newDebitorRel.uuid is not null, format('newDebitorRel must not be null for NEW.debitorUuid = %s', NEW.debitorUuid);
+    assert newDebitorRel.uuid is not null, format('newDebitorRel must not be null for NEW.debitorUuid = %s of sepamandate', NEW.debitorUuid);
 
 
     perform rbac.defineRoleWithGrants(

src/main/resources/db/changelog/5-hs-office/510-membership/5103-hs-office-membership-rbac.sql

@@ -40,7 +40,7 @@ begin
         JOIN hs_office.relation AS partnerRel ON partnerRel.uuid = partner.partnerRelUuid
         WHERE partner.uuid = NEW.partnerUuid
         INTO newPartnerRel;
-    assert newPartnerRel.uuid is not null, format('newPartnerRel must not be null for NEW.partnerUuid = %s', NEW.partnerUuid);
+    assert newPartnerRel.uuid is not null, format('newPartnerRel must not be null for NEW.partnerUuid = %s of membership', NEW.partnerUuid);
 
 
     perform rbac.defineRoleWithGrants(

src/main/resources/db/changelog/5-hs-office/511-coopshares/5113-hs-office-coopshares-rbac.sql

@@ -36,7 +36,7 @@ begin
     call rbac.enterTriggerForObjectUuid(NEW.uuid);
 
     SELECT * FROM hs_office.membership WHERE uuid = NEW.membershipUuid    INTO newMembership;
-    assert newMembership.uuid is not null, format('newMembership must not be null for NEW.membershipUuid = %s', NEW.membershipUuid);
+    assert newMembership.uuid is not null, format('newMembership must not be null for NEW.membershipUuid = %s of coopshares', NEW.membershipUuid);
 
     call rbac.grantPermissionToRole(rbac.createPermission(NEW.uuid, 'SELECT'), hs_office.membership_AGENT(newMembership));
     call rbac.grantPermissionToRole(rbac.createPermission(NEW.uuid, 'UPDATE'), hs_office.membership_ADMIN(newMembership));

src/main/resources/db/changelog/5-hs-office/512-coopassets/5123-hs-office-coopassets-rbac.sql

@@ -36,7 +36,7 @@ begin
     call rbac.enterTriggerForObjectUuid(NEW.uuid);
 
     SELECT * FROM hs_office.membership WHERE uuid = NEW.membershipUuid    INTO newMembership;
-    assert newMembership.uuid is not null, format('newMembership must not be null for NEW.membershipUuid = %s', NEW.membershipUuid);
+    assert newMembership.uuid is not null, format('newMembership must not be null for NEW.membershipUuid = %s of coopasset', NEW.membershipUuid);
 
     call rbac.grantPermissionToRole(rbac.createPermission(NEW.uuid, 'SELECT'), hs_office.membership_AGENT(newMembership));
     call rbac.grantPermissionToRole(rbac.createPermission(NEW.uuid, 'UPDATE'), hs_office.membership_ADMIN(newMembership));

src/main/resources/db/changelog/6-hs-booking/620-booking-project/6203-hs-booking-project-rbac.sql

@@ -37,14 +37,14 @@ begin
     call rbac.enterTriggerForObjectUuid(NEW.uuid);
 
     SELECT * FROM hs_office.debitor WHERE uuid = NEW.debitorUuid    INTO newDebitor;
-    assert newDebitor.uuid is not null, format('newDebitor must not be null for NEW.debitorUuid = %s', NEW.debitorUuid);
+    assert newDebitor.uuid is not null, format('newDebitor must not be null for NEW.debitorUuid = %s of project', NEW.debitorUuid);
 
     SELECT debitorRel.*
         FROM hs_office.relation debitorRel
         JOIN hs_office.debitor debitor ON debitor.debitorRelUuid = debitorRel.uuid
         WHERE debitor.uuid = NEW.debitorUuid
         INTO newDebitorRel;
-    assert newDebitorRel.uuid is not null, format('newDebitorRel must not be null for NEW.debitorUuid = %s', NEW.debitorUuid);
+    assert newDebitorRel.uuid is not null, format('newDebitorRel must not be null for NEW.debitorUuid = %s or project', NEW.debitorUuid);
 
 
     perform rbac.defineRoleWithGrants(

src/test/java/net/hostsharing/hsadminng/hs/office/scenarios/ScenarioTest.java

@@ -39,6 +39,8 @@ public abstract class ScenarioTest extends ContextBasedTest {
     @Getter
     private PrintWriter markdownFile;
 
+    private StringBuilder debugLog = new StringBuilder();
+
     record Alias<T extends UseCase<T>>(Class<T> useCase, UUID uuid) {}
 
     private final static Map<String, Alias<?>> aliases = new HashMap<>();
@@ -57,22 +59,37 @@ public abstract class ScenarioTest extends ContextBasedTest {
     @BeforeEach
     void init(final TestInfo testInfo) {
         createHostsharingPerson();
+        try {
             testInfo.getTestMethod().ifPresent(this::callRequiredProducers);
             createTestLogMarkdownFile(testInfo);
+        } catch (Exception exc) {
+            throw exc;
+        }
     }
 
     @AfterEach
     void cleanup() {
         properties.clear();
+        if (markdownFile != null) {
             markdownFile.close();
+        } else {
+            toString();
+        }
+        debugLog = new StringBuilder();
     }
 
     @SneakyThrows
     void print(final String output) {
+
+        final var outputWithCommentsForUuids = UUIDAppender.appendUUIDKey(aliases, output.replace("+", "\\+"));
+
         // for tests executed due to @Requires/@Produces there is no markdownFile yet
         if (markdownFile != null) {
-            markdownFile.print(output);
+            markdownFile.print(outputWithCommentsForUuids);
         }
+
+        // but the debugLog should contain all output
+        debugLog.append(outputWithCommentsForUuids);
     }
 
     void printLine(final String output) {

src/test/java/net/hostsharing/hsadminng/hs/office/scenarios/UUIDAppender.java

@@ -0,0 +1,34 @@
+package net.hostsharing.hsadminng.hs.office.scenarios;
+
+import java.util.Map;
+
+public class UUIDAppender {
+    public static String appendUUIDKey(Map<String, ScenarioTest.Alias<?>> uuidMap, String multilineText) {
+        // Split the multiline text into lines
+        String[] lines = multilineText.split("\\r?\\n");
+
+        // StringBuilder to build the resulting multiline text
+        StringBuilder result = new StringBuilder();
+
+        // Iterate over each line
+        for (String line : lines) {
+
+            // Iterate over the map to find if the line contains a UUID
+            for (Map.Entry<String, ScenarioTest.Alias<?>> entry : uuidMap.entrySet()) {
+                String uuidString = entry.getValue().uuid().toString();
+
+                // If the line contains the UUID, append the key at the end
+                if (line.contains(uuidString)) {
+                    line = line + " // " + entry.getKey();
+                    break;  // Exit once we've matched one UUID
+                }
+            }
+
+            // Append the (possibly modified) line to the result
+            result.append(line).append("\n");
+        }
+
+        // Return the final modified text
+        return result.toString();
+    }
+}

src/test/java/net/hostsharing/hsadminng/hs/office/scenarios/UseCase.java

@@ -1,5 +1,6 @@
 package net.hostsharing.hsadminng.hs.office.scenarios;
 
+import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import io.restassured.http.ContentType;
@@ -17,10 +18,10 @@ import java.net.URI;
 import java.net.http.HttpClient;
 import java.net.http.HttpRequest;
 import java.net.http.HttpRequest.BodyPublishers;
-import java.net.http.HttpResponse;
 import java.net.http.HttpResponse.BodyHandlers;
 import java.time.Duration;
 import java.util.LinkedHashMap;
+import java.util.List;
 import java.util.Map;
 import java.util.UUID;
 import java.util.function.Function;
@@ -67,7 +68,11 @@ public abstract class UseCase<T extends UseCase<?>> {
                 |------|-------|""");
         givenProperties.forEach((key, value) -> printLine("| " + key + " | " + value.toString().replace("\n", "<br>") + " |"));
         printLine("");
-        requirements.forEach((alias, factory) -> factory.apply(alias).run().keep());
+        requirements.forEach((alias, factory) -> {
+            if (!ScenarioTest.containsAlias(alias)) {
+                factory.apply(alias).run().keep();
+            }
+        });
         return run();
     }
     protected abstract HttpResponse run();
@@ -144,7 +149,7 @@ public abstract class UseCase<T extends UseCase<?>> {
                 .timeout(Duration.ofSeconds(10))
                 .build();
         final var response = client.send(request, BodyHandlers.ofString());
-        return new HttpResponse(HttpMethod.PATCH, uriPath, null, response);
+        return new HttpResponse(HttpMethod.DELETE, uriPath, null, response);
     }
 
     public final UUID uuid(final String alias) {
@@ -240,8 +245,20 @@ public abstract class UseCase<T extends UseCase<?>> {
                     new ScenarioTest.Alias<>(UseCase.this.getClass(), locationUuid));
         }
 
+        @SneakyThrows
+        public HttpResponse expectArrayElements(final int expectedElementCount) {
+            final var rootNode = objectMapper.readTree(response.body());
+            assertThat(rootNode.isArray()).as("array expected, but got: " + response.body()).isTrue();
+
+            final var root = (List<?>) objectMapper.readValue(response.body(), new TypeReference<List<Object>>() {
+            });
+            assertThat(root.size()).as("unexpected number of array elements").isEqualTo(expectedElementCount);
+            return this;
+        }
+
         @SneakyThrows
         public String getFromBody(final String path) {
+            // FIXME: use JsonPath: https://www.baeldung.com/guide-to-jayway-jsonpath
             final var rootNode = objectMapper.readTree(response.body());
             return getPropertyFromJson(rootNode, path);
         }

src/test/java/net/hostsharing/hsadminng/hs/office/scenarios/debitor/CreateSelfDebitorForPartner.java

@@ -16,9 +16,9 @@ public class CreateSelfDebitorForPartner extends UseCase<CreateSelfDebitorForPar
     @Override
     protected HttpResponse run() {
         keep("partnerPersonUuid", () ->
-                httpGet("/api/hs/office/relations?personData=" + uriEncoded("%{partnerPersonTradeName}"))
+                httpGet("/api/hs/office/relations?relationType=PARTNER&personData=" + uriEncoded("%{partnerPersonTradeName}"))
                         .expecting(OK).expecting(JSON),
-                response -> response.getFromBody("[0].holder.uuid")
+                response -> response.expectArrayElements(1).getFromBody("[0].holder.uuid")
         );
         printPara("From that output above, we're taking the UUID of the holder of the first result element.");
         printPara("**HINT**: With production data, you might get multiple results and have to decide which is the right one.");
@@ -49,7 +49,7 @@ public class CreateSelfDebitorForPartner extends UseCase<CreateSelfDebitorForPar
         return httpPost("/api/hs/office/debitors", usingJsonBody("""
                 {
                     "debitorRel": {
-                        "type": "DEBITOR", // FIXME: should be defaulted to DEBITOR
+                        "type": "DEBITOR", // TODO.impl: should become defaulted to DEBITOR
                         "anchorUuid": ${partnerPersonUuid},
                         "holderUuid": ${partnerPersonUuid},
                         "contactUuid": ${Contact: Test AG - billing department}

src/test/java/net/hostsharing/hsadminng/hs/office/scenarios/debitor/DeleteDebitor.java

@@ -10,7 +10,7 @@ public class DeleteDebitor extends UseCase<DeleteDebitor> {
         super(testSuite);
 
         requires("Debitor: Test AG - delete debitor", alias -> new CreateSelfDebitorForPartner(testSuite, alias)
-                .given("partnerPersonUuid", "%{Person: Test AG}")
+                .given("partnerPersonTradeName", "Test AG")
                 .given("billingContactCaption", "Test AG - billing department")
                 .given("billingContactEmailAddress", "billing@test-ag.example.org")
                 .given("debitorNumberSuffix", "%{debitorSuffix}")