Add tests of attribute-axis feature

Following TDD, functional acceptance tests are added for
attribute-axis feature. This covers xpaths such as '//books/@title'

- Add stub to CpsQueryService throwing UnsupportedOperationException
- Add tests showing expected behaviour (tests currently ignored)
- Implementation will be provided in following commmit for CPS-2416

Issue-ID: CPS-2416
Signed-off-by: danielhanrahan <daniel.hanrahan@est.tech>
Change-Id: I71817e66b28dfc21e7b75243fd0135f3cceddb8e

1 files changed, 8 insertions, 0 deletions

diff --git a/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsQueryServiceImplSpec.groovy b/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsQueryServiceImplSpec.groovy
index 3b10669ddb..74127e095f 100644
--- a/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsQueryServiceImplSpec.groovy
+++ b/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsQueryServiceImplSpec.groovy
@@ -71,4 +71,12 @@ class CpsQueryServiceImplSpec extends Specification {
         then: 'the persistence service is called once with the correct parameters'
             1 * mockCpsDataPersistenceService.countAnchorsForDataspaceAndCpsPath("some-dataspace", "/cps-path")
     }
+
+    // TODO will be implemented in CPS-2416
+    def 'Query data leaf.'() {
+        when: 'a query for a specific leaf is executed'
+            objectUnderTest.queryDataLeaf('some-dataspace', 'some-anchor', '/cps-path/@id', Object.class)
+        then: 'solution is not implemented yet'
+            thrown(UnsupportedOperationException)
+    }
 }