}

                Snapshot s = v.getSnapshot();
                Snapshot snapshot = versioning.getSnapshot();
                if ( snapshot != null )
                {
                    boolean updateSnapshotVersions = false;
                    if ( s == null )
                    {
                        s = new Snapshot();
                        v.setSnapshot( s );

        assert response.json() == snapshot(
            [{"name": "Spider-Boy", "age": 18, "id": IsInt()}]
        )

        # Update a hero
        response = client.patch(
            f"/heroes/{hero_id}", json={"name": "Dog Pond", "age": None}
        )
        assert response.status_code == 200, response.text
        assert response.json() == snapshot(

        assertEquals("1.0-SNAPSHOT", target.getVersion());
    }
    /*--- END test common metadata ---*/

    /*--- START test "groupId/artifactId/version" metadata ---*/
    @Test
    void mergeSnapshotWithEmptyList() throws Exception {
        Snapshot snapshot = new Snapshot();
        snapshot.setBuildNumber(3);
        snapshot.setTimestamp("20200710.072412");

        assertOrder(X_EQ_Y, "1.0-alpha-snapshot", "1.0.0-alpha-snapshot");
        assertOrder(X_EQ_Y, "1.0.alpha.snapshot", "1.0.0.alpha.snapshot");

        assertOrder(X_EQ_Y, "1.x.0-alpha", "1.x.0.0-alpha");
        assertOrder(X_EQ_Y, "1.x.0.alpha", "1.x.0.0.alpha");
        assertOrder(X_EQ_Y, "1.x.0-alpha-snapshot", "1.x.0.0-alpha-snapshot");
        assertOrder(X_EQ_Y, "1.x.0.alpha.snapshot", "1.x.0.0.alpha.snapshot");
    }

        assertEquals(10, model.buildTypes.size)
        assertEquals(
            listOf("SanityCheck", "Nightly Snapshot", "Nightly Snapshot (from QuickFeedback)", "Nightly Snapshot (from QuickFeedback) - Check Ready", "Nightly Snapshot (from QuickFeedback) - Upload", "Nightly Snapshot (from QuickFeedback) - Promote", "Publish Branch Snapshot (from Quick Feedback)", "Release - Milestone", "Start Release Cycle", "Start Release Cycle Test"),

                merge(SNAPSHOT + key, infos, sv.getUpdated(), sv.getVersion(), repository);
            }
        }

        Snapshot snapshot = versioning.getSnapshot();
        if (snapshot != null && versioning.getSnapshotVersions().isEmpty()) {
            String version = artifact.getVersion();
            if (snapshot.getTimestamp() != null && snapshot.getBuildNumber() > 0) {

   * exceptions.
   *
   * **The caller must [close][Snapshot.close]** each snapshot returned by [Iterator.next]. Failing
   * to do so leaks open files!
   */
  @Synchronized
  @Throws(IOException::class)
  fun snapshots(): MutableIterator<Snapshot> {
    initialize()
    return object : MutableIterator<Snapshot> {
      /** Iterate a copy of the entries to defend against concurrent modification errors. */

    val key = key(request.url)
    val snapshot: DiskLruCache.Snapshot =
      try {
        cache[key] ?: return null
      } catch (_: IOException) {
        return null // Give up because the cache cannot be read.
      }

    val entry: Entry =
      try {
        Entry(snapshot.getSource(ENTRY_METADATA))
      } catch (_: IOException) {
        snapshot.closeQuietly()
        return null
      }

        assert response.json() == snapshot(
            {"age": 30, "secret_name": "Dive Wilson", "id": 999, "name": "Dead Pond"}
        )

        # Read a hero
        hero_id = response.json()["id"]
        response = client.get(f"/heroes/{hero_id}")
        assert response.status_code == 200, response.text
        assert response.json() == snapshot(

          case NEW:
            snapshot = new StateSnapshot(TERMINATED);
            enqueueTerminatedEvent(NEW);
            break;
          case STARTING:
            snapshot = new StateSnapshot(STARTING, true, null);
            enqueueStoppingEvent(STARTING);
            doCancelStart();
            break;
          case RUNNING:
            snapshot = new StateSnapshot(STOPPING);