Files
superset2/superset/assets/spec/javascripts/visualizations/table_spec.jsx
Christine Chambers 9029701f24 [refactor] Migrate from Mocha+Chai to Jest (#6079)
* [refactor] Migrate from Mocha+Chai to Jest

This change migrates all the existing unit tests
- to Jest's global expect and matchers from chai's imported expect, asserts and matchers.
- to Jest's describe/test from mocha's describe/it

The majority of the mechanical changes to tests are achieved through running jest-codemods. The only two note-worthy manual tweaks:
1. Setting a testURL of http://localhost in jest config and adjusting a few tests to leverage this value instead of relying on about:blank.
2. Re-enabling ExploreChartPanel_spec which was previously commented out as we cannot have empty tests with nothing in it with Jest. :)

This change also removes dependencies to Mocha and Chai.

* Remove the test:one command as it now does the same thing as test.

* Fixing lint errors. The diff looks large but is large done through `yarn run lint --fix`

The only noteworthy change is the one in eslintrc for tests. The env has been updated from mocha to jest.

* Adding eslint-plugin-jest and further modify tests.

- One small fix in sqllab's Timer Spec for a test that is not using the spy it created for testing.
- Deletion of a duplicated test caught by eslint-plugin-jest.

* - Make istanbul coverage work with Jest.

- Remove dependency on stand-alone istanbul and babel-istanbul as they're built-into jest. Yes!

* Attempt to fix dynamic imports in tests.

* run sequentially and log heap usage

* - tweaking maxworkers for travis and specifying coverageDirectory for codecov

- remove dynamic import in shim.js now that it is set in babelrc for tests only.
2018-10-15 13:10:18 -07:00

101 lines
2.8 KiB
JavaScript

import $ from 'jquery';
import '../../helpers/shim';
import tableVis from '../../../src/visualizations/Table/adaptor';
describe('table viz', () => {
const div = '<div id="slice-container"><div class="dataTables_wrapper"></div></div>';
const baseSlice = {
selector: '#slice-container',
formData: {
metrics: ['count'],
timeseries_limit_metric: null,
},
datasource: {
verbose_map: {},
},
getFilters: () => ({}),
removeFilter() {},
addFilter() {},
width: () => 0,
height: () => 0,
};
const basePayload = {
data: {
records: [
{ gender: 'boy', count: 39245 },
{ gender: 'girl', count: 36446 },
],
columns: ['gender', 'count'],
},
};
it('renders into a container', () => {
$('body').html(div);
const container = $(baseSlice.selector);
expect(container).toHaveLength(1);
});
it('renders header and body datatables in container', () => {
$('body').html(div);
const container = $(baseSlice.selector);
expect(container.find('.dataTable')).toHaveLength(0);
tableVis(baseSlice, basePayload);
expect(container.find('.dataTable')).toHaveLength(2);
const tableHeader = container.find('.dataTable')[0];
expect($(tableHeader).find('thead tr')).toHaveLength(1);
expect($(tableHeader).find('th')).toHaveLength(2);
const tableBody = container.find('.dataTable')[1];
expect($(tableBody).find('tbody tr')).toHaveLength(2);
expect($(tableBody).find('th')).toHaveLength(2);
});
it('hides the sort by column', () => {
$('body').html(div);
const slice = { ...baseSlice };
slice.formData = { ...baseSlice.formData,
timeseries_limit_metric: {
label: 'SUM(sum_boys)',
},
};
const payload = {
data: {
records: [
{ gender: 'boy', count: 39245, 'SUM(sum_boys)': 48133355 },
{ gender: 'girl', count: 36446, 'SUM(sum_boys)': 0 },
],
columns: ['gender', 'count', 'SUM(sum_boys)'],
},
};
tableVis(slice, payload);
const container = $(slice.selector);
const tableHeader = container.find('.dataTable')[0];
expect($(tableHeader).find('th')).toHaveLength(2);
});
it('works with empty list for sort by', () => {
$('body').html(div);
const slice = { ...baseSlice };
slice.formData = { ...baseSlice.formData,
timeseries_limit_metric: [],
};
const payload = {
data: {
records: [
{ gender: 'boy', count: 39245, 'SUM(sum_boys)': 48133355 },
{ gender: 'girl', count: 36446, 'SUM(sum_boys)': 0 },
],
columns: ['gender', 'count', 'SUM(sum_boys)'],
},
};
tableVis(slice, payload);
const container = $(slice.selector);
const tableBody = container.find('.dataTable')[1];
expect($(tableBody).find('th')).toHaveLength(3);
});
});