discourse/test/javascripts/models/result-set-test.js

QUnit.module("result-set");

import ResultSet from "discourse/models/result-set";
import createStore from "helpers/create-store";

QUnit.test("defaults", assert => {
  const resultSet = ResultSet.create({ content: [] });
  assert.equal(resultSet.get("length"), 0);
  assert.equal(resultSet.get("totalRows"), 0);
  assert.ok(!resultSet.get("loadMoreUrl"));
  assert.ok(!resultSet.get("loading"));
  assert.ok(!resultSet.get("loadingMore"));
  assert.ok(!resultSet.get("refreshing"));
});

QUnit.test("pagination support", async assert => {
  const store = createStore();
  const resultSet = await store.findAll("widget");
  assert.equal(resultSet.get("length"), 2);
  assert.equal(resultSet.get("totalRows"), 4);
  assert.ok(resultSet.get("loadMoreUrl"), "has a url to load more");
  assert.ok(!resultSet.get("loadingMore"), "it is not loading more");
  assert.ok(resultSet.get("canLoadMore"));

  const promise = resultSet.loadMore();
  assert.ok(resultSet.get("loadingMore"), "it is loading more");

  await promise;
  assert.ok(!resultSet.get("loadingMore"), "it finished loading more");
  assert.equal(resultSet.get("length"), 4);
  assert.ok(!resultSet.get("loadMoreUrl"));
  assert.ok(!resultSet.get("canLoadMore"));
});

QUnit.test("refresh support", async assert => {
  const store = createStore();
  const resultSet = await store.findAll("widget");
  assert.equal(
    resultSet.get("refreshUrl"),
    "/widgets?refresh=true",
    "it has the refresh url"
  );

  const promise = resultSet.refresh();
  assert.ok(resultSet.get("refreshing"), "it is refreshing");

  await promise;
  assert.ok(!resultSet.get("refreshing"), "it is finished refreshing");
});