message: added test for "not" filter
diff: @@ -890,6 +890,18 @@ describe('hub/card-service', function() {
  expect(ids).to.include.members([vanGogh.canonicalURL, ringo.canonicalURL]);
  });
  + it('can use a "not" condition in a filter', async function() {
  + let results = await service.search({
  + filter: {
  + type: puppyCard,
  + not: { eq: { name: 'Ringo' } },
  + },
  + });
  + expect(results.cards.length).to.equal(2);
  + let ids = results.cards.map(i => i.canonicalURL);
  + expect(ids).to.include.members([mango.canonicalURL, vanGogh.canonicalURL]);
  + });
  +
  it.skip('filtering fields with arity > 1', async function() {});
  it.skip('can filter by interior field', async function() {});
  });
  