add introductory text for partner as client

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

@@ -51,6 +51,7 @@ public abstract class UseCase<T extends UseCase<?>> {
     private final Map<String, Object> givenProperties = new LinkedHashMap<>();
 
     private String nextTitle; // just temporary to override resultAlias for sub-use-cases
+    private String introduction;
 
     public UseCase(final ScenarioTest testSuite) {
         this(testSuite, getResultAliasFromProducesAnnotationInCallStack());
@@ -72,6 +73,9 @@ public abstract class UseCase<T extends UseCase<?>> {
     }
 
     public final HttpResponse doRun() {
+        if (introduction != null) {
+            testReport.printPara(introduction);
+        }
         testReport.printPara("### Given Properties");
         testReport.printLine("""
                 | name | value |
@@ -96,6 +100,11 @@ public abstract class UseCase<T extends UseCase<?>> {
     protected void verify(final HttpResponse response) {
     }
 
+    public UseCase<T> introduction(final String introduction) {
+        this.introduction = introduction;
+        return this;
+    }
+
     public final UseCase<T> given(final String propName, final Object propValue) {
         givenProperties.put(propName, propValue);
         ScenarioTest.putProperty(propName, propValue);

src/test/java/net/hostsharing/hsadminng/hs/office/scenarios/partner/CreatePartner.java

@@ -17,7 +17,7 @@ public class CreatePartner extends UseCase<CreatePartner> {
     public CreatePartner(final ScenarioTest testSuite) {
         super(testSuite);
 
-        // FIXME: Anmerkung, dass alle Partner Kunden sind
+        introduction("A partner can be a client or a vendor, currently we only use them for clients.");
     }
 
     @Override