fix: FlinkJobResourceTest

Author: sap1ens

src/test/java/com/sap1ens/heimdall/api/FlinkJobResourceTest.java

@@ -47,6 +47,7 @@ public void testJobListing() {
                 new FlinkJob(
                     "testId",
                     "testName",
+                    "ns",
                     "RUNNING",
                     FlinkJobType.APPLICATION,
                     1687261027814L,
@@ -58,7 +59,7 @@ public void testJobListing() {
 
     var payload =
         """
-        [{"id":"testId","name":"testName","status":"RUNNING","type":"APPLICATION","startTime":1687261027814,"shortImage":"testImage","flinkVersion":null,"parallelism":1,"resources":{},"metadata":{}}]""";
+        [{"id":"testId","name":"testName","namespace":"ns","status":"RUNNING","type":"APPLICATION","startTime":1687261027814,"shortImage":"testImage","flinkVersion":null,"parallelism":1,"resources":{},"metadata":{}}]""";
 
     given().when().get("/jobs").then().statusCode(200).body(is(payload));
   }