fix(tests): consolite example cluster defintion

Author: maltesander

rust/operator-binary/src/controller.rs

@@ -624,6 +624,28 @@ pub(crate) mod test_support {
     use super::{ValidatedCluster, dereference::DereferencedObjects, validate::validate_cluster};
     use crate::crd::v1alpha1;
 
+    /// Minimal Derby-backed `HiveCluster` fixture shared across the crate's tests.
+    ///
+    /// Includes a `uid` so owner references can be derived from it.
+    pub const DERBY_YAML: &str = r#"
+        apiVersion: hive.stackable.tech/v1alpha1
+        kind: HiveCluster
+        metadata:
+          name: simple-hive
+          namespace: default
+          uid: 12345678-1234-1234-1234-123456789012
+        spec:
+          image:
+            productVersion: "4.0.0"
+          clusterConfig:
+            metadataDatabase:
+              derby: {}
+          metastore:
+            roleGroups:
+              default:
+                replicas: 1
+        "#;
+
     pub fn minimal_hive(yaml: &str) -> v1alpha1::HiveCluster {
         yaml_from_str_singleton_map(yaml).expect("invalid test HiveCluster YAML")
     }
@@ -655,25 +677,6 @@ mod tests {
 
     use super::{RoleGroupName, test_support::*};
 
-    const DERBY_YAML: &str = r#"
-        apiVersion: hive.stackable.tech/v1alpha1
-        kind: HiveCluster
-        metadata:
-          name: simple-hive
-          namespace: default
-          uid: 12345678-1234-1234-1234-123456789012
-        spec:
-          image:
-            productVersion: 4.2.0
-          clusterConfig:
-            metadataDatabase:
-              derby: {}
-          metastore:
-            roleGroups:
-              default:
-                replicas: 1
-        "#;
-
     #[test]
     fn object_meta_sets_namespace_owner_and_recommended_labels() {
         let hive = minimal_hive(DERBY_YAML);

rust/operator-binary/src/controller/build/properties/mod.rs

@@ -42,31 +42,13 @@ pub(crate) mod test_support {
     use std::collections::BTreeMap;
 
     use crate::{
-        controller::ValidatedClusterConfig,
+        controller::{ValidatedClusterConfig, test_support::DERBY_YAML},
         crd::{
             databases::{MetadataDatabaseConnection, derby_driver_class},
             v1alpha1,
         },
     };
 
-    pub const DERBY_YAML: &str = r#"
-        apiVersion: hive.stackable.tech/v1alpha1
-        kind: HiveCluster
-        metadata:
-          name: simple-hive
-          namespace: default
-        spec:
-          image:
-            productVersion: "4.0.0"
-          clusterConfig:
-            metadataDatabase:
-              derby: {}
-          metastore:
-            roleGroups:
-              default:
-                replicas: 1
-        "#;
-
     /// Build a minimal Derby-backed [`ValidatedClusterConfig`] for builder tests.
     pub fn derby_cluster_config() -> ValidatedClusterConfig {
         let hive: v1alpha1::HiveCluster =