#23 Also return false if id value in query params is null

Since the implementation of isNameEqual returns false, if the
value in the map is null, we do this for id the same way to be
consistent.

Signed-off-by: Sven Strittmatter <sven.strittmatter@iteratec.com>

src/main/java/io/securecodebox/persistence/defectdojo/model/QueryParamsComparator.java

@@ -39,7 +39,10 @@ static boolean isIdEqual(HasId model, Map<String, Object> queryParams) {
       return false;
     }
 
-    // FIXME: Since th generic type for value is Object, possible NPE here!
+    if (isNull(queryParams.get(QUERY_PARAM_KEY_FOR_ID))) {
+      return false;
+    }
+
     return queryParams.get(QUERY_PARAM_KEY_FOR_ID).equals(model.getId());
   }
 

src/test/java/io/securecodebox/persistence/defectdojo/model/QueryParamsComparatorTest.java

@@ -50,7 +50,6 @@ void isIdEqual_falseIfQueryParamsDoesNotContainId() {
   }
 
   @Test
-  @Disabled("Unclear if this behaviour will break something.")
   void isIdEqual_falseIfQueryParamValueIsNull() {
     final var queryParams = new HashMap<String, Object>();
     queryParams.put(QueryParamsComparator.QUERY_PARAM_KEY_FOR_ID, null);