Added VisitsTable test

src/visits/VisitsTable.js

@@ -161,7 +161,7 @@ const VisitsTable = ({ visits, onVisitSelected, isSticky = false, matchMedia = w
           </tr>
         ))}
       </tbody>
-      {resultSet.total >= PAGE_SIZE && (
+      {resultSet.total > PAGE_SIZE && (
         <tfoot>
           <tr>
             <td colSpan={7} className={classNames('visits-table__footer-cell', { 'visits-table__sticky': isSticky })}>

test/visits/VisitsTable.test.js

@@ -0,0 +1,118 @@
+import React from 'react';
+import { shallow } from 'enzyme';
+import VisitsTable from '../../src/visits/VisitsTable';
+import { rangeOf } from '../../src/utils/utils';
+import SimplePaginator from '../../src/common/SimplePaginator';
+import SearchField from '../../src/utils/SearchField';
+
+describe('<VisitsTable />', () => {
+  const matchMedia = () => ({ matches: false });
+  let wrapper;
+  const createWrapper = (visits) => {
+    wrapper = shallow(<VisitsTable visits={visits} matchMedia={matchMedia} />);
+
+    return wrapper;
+  };
+
+  afterEach(() => wrapper && wrapper.unmount());
+
+  it('renders columns as expected', () => {
+    const wrapper = createWrapper([]);
+    const th = wrapper.find('thead').find('th');
+
+    expect(th).toHaveLength(7);
+    expect(th.at(1).text()).toContain('Date');
+    expect(th.at(2).text()).toContain('Country');
+    expect(th.at(3).text()).toContain('City');
+    expect(th.at(4).text()).toContain('Browser');
+    expect(th.at(5).text()).toContain('OS');
+    expect(th.at(6).text()).toContain('Referrer');
+  });
+
+  it('shows warning when no visits are found', () => {
+    const wrapper = createWrapper([]);
+    const td = wrapper.find('tbody').find('td');
+
+    expect(td).toHaveLength(1);
+    expect(td.text()).toContain('No visits found with current filtering');
+  });
+
+  it.each([
+    [ 50, 3 ],
+    [ 21, 2 ],
+    [ 30, 2 ],
+    [ 60, 3 ],
+    [ 115, 6 ],
+  ])('renders the expected amount of pages', (visitsCount, expectedAmountOfPages) => {
+    const wrapper = createWrapper(rangeOf(visitsCount, () => ({ userAgent: '', date: '', referer: '' })));
+    const tr = wrapper.find('tbody').find('tr');
+    const paginator = wrapper.find(SimplePaginator);
+
+    expect(tr).toHaveLength(20);
+    expect(paginator.prop('pagesCount')).toEqual(expectedAmountOfPages);
+  });
+
+  it.each(
+    rangeOf(20, (value) => [ value ])
+  )('does not render footer when there is only one page to render', (visitsCount) => {
+    const wrapper = createWrapper(rangeOf(visitsCount, () => ({ userAgent: '', date: '', referer: '' })));
+    const tr = wrapper.find('tbody').find('tr');
+    const paginator = wrapper.find(SimplePaginator);
+
+    expect(tr).toHaveLength(visitsCount);
+    expect(paginator).toHaveLength(0);
+  });
+
+  it('selects a row when clicked', () => {
+    const wrapper = createWrapper(rangeOf(10, () => ({ userAgent: '', date: '', referer: '' })));
+
+    expect(wrapper.find('.text-primary')).toHaveLength(0);
+    expect(wrapper.find('.table-primary')).toHaveLength(0);
+    wrapper.find('tr').at(5).simulate('click');
+    expect(wrapper.find('.text-primary')).toHaveLength(2);
+    expect(wrapper.find('.table-primary')).toHaveLength(1);
+    wrapper.find('tr').at(3).simulate('click');
+    expect(wrapper.find('.text-primary')).toHaveLength(2);
+    expect(wrapper.find('.table-primary')).toHaveLength(1);
+    wrapper.find('tr').at(3).simulate('click');
+    expect(wrapper.find('.text-primary')).toHaveLength(0);
+    expect(wrapper.find('.table-primary')).toHaveLength(0);
+  });
+
+  it('orders visits when column is clicked', () => {
+    const wrapper = createWrapper(rangeOf(9, (index) => ({
+      userAgent: '',
+      date: `${9 - index}`,
+      referer: `${index}`,
+      visitLocation: {
+        countryName: `Country_${index}`,
+      },
+    })));
+
+    expect(wrapper.find('tbody').find('tr').at(0).find('td').at(2).text()).toContain('Country_1');
+    wrapper.find('thead').find('th').at(1).simulate('click'); // Date column ASC
+    expect(wrapper.find('tbody').find('tr').at(0).find('td').at(2).text()).toContain('Country_9');
+    wrapper.find('thead').find('th').at(6).simulate('click'); // Referer column - ASC
+    expect(wrapper.find('tbody').find('tr').at(0).find('td').at(2).text()).toContain('Country_1');
+    wrapper.find('thead').find('th').at(6).simulate('click'); // Referer column - DESC
+    expect(wrapper.find('tbody').find('tr').at(0).find('td').at(2).text()).toContain('Country_9');
+    wrapper.find('thead').find('th').at(6).simulate('click'); // Referer column - reset
+    expect(wrapper.find('tbody').find('tr').at(0).find('td').at(2).text()).toContain('Country_1');
+  });
+
+  it('filters list when writing in search box', () => {
+    const wrapper = createWrapper([
+      ...rangeOf(7, () => ({ userAgent: 'aaa', date: 'aaa', referer: 'aaa' })),
+      ...rangeOf(2, () => ({ userAgent: 'bbb', date: 'bbb', referer: 'bbb' })),
+    ]);
+    const searchField = wrapper.find(SearchField);
+
+    expect(wrapper.find('tbody').find('tr')).toHaveLength(7 + 2);
+    searchField.simulate('change', 'aa');
+    expect(wrapper.find('tbody').find('tr')).toHaveLength(7);
+    searchField.simulate('change', 'bb');
+    expect(wrapper.find('tbody').find('tr')).toHaveLength(2);
+    searchField.simulate('change', '');
+    expect(wrapper.find('tbody').find('tr')).toHaveLength(7 + 2);
+  });
+});