discourse/test/javascripts/models/result-set-test.js.es6

QUnit.module('result-set');

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

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

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

    const promise = rs.loadMore();

    assert.ok(rs.get('loadingMore'), 'it is loading more');
    promise.then(function() {
      assert.ok(!rs.get('loadingMore'), 'it finished loading more');
      assert.equal(rs.get('length'), 4);
      assert.ok(!rs.get('loadMoreUrl'));
      assert.ok(!rs.get('canLoadMore'));
    });
  });
});

QUnit.test('refresh support', assert => {
  const store = createStore();
  return store.findAll('widget').then(function(rs) {
    assert.equal(rs.get('refreshUrl'), '/widgets?refresh=true', 'it has the refresh url');

    const promise = rs.refresh();

    assert.ok(rs.get('refreshing'), 'it is refreshing');
    promise.then(function() {
      assert.ok(!rs.get('refreshing'), 'it is finished refreshing');
    });
  });
});