message: sync with java in the JVM client the tests of JavaScriptIndexTest need more assertions
diff: -import * as mocha from "mocha";
  -import * as BluebirdPromise from "bluebird";
  import * as assert from "assert";
  import { testContext, disposeTestDocumentStore, storeNewDoc } from "../../Utils/TestUtil";
  import {
  - RavenErrorType,
  - GetNextOperationIdCommand,
  IDocumentStore,
  AbstractJavaScriptIndexCreationTask,
  IndexFieldOptions,
  @@ -317,6 +313,10 @@ describe("JavaScriptIndexTest", function () {
  assert.ok(res.length && res2.length);
  assertThat(res2.length)
  .isEqualTo(res.length);
  + assertThat(res2.length)
  + .isGreaterThan(0);
  + assertThat(res.length)
  + .isGreaterThan(0);
  }
  });
  