message: updated the tests for this case
diff: @@ -61,10 +61,15 @@ describe("GraphRequestUtil.ts", () => {
  node2.link = node1;
  try {
  serializeContent(node1);
  - throw new Error("Something wrong with the serialize content, it should stringify cyclic referenced objects");
  + throw new Error("Something wrong with the serialize content, it should not stringify cyclic referenced objects");
  } catch (error) {
  assert.equal(error.message, "Unable to stringify the content");
  }
  });
  +
  + it("Should return undefined for the case of undefined content value", () => {
  + const val = undefined;
  + assert.equal(serializeContent(val), undefined);
  + });
  });
  });
  