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bootstrap.js
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bootstrap.js
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// Expose the sinon assertions.
sinon.assert.expose(assert, { prefix: null });
// Patch extra assert helper methods
import { patch } from '../../test-util/assert-methods';
patch(assert);
// Configure Enzyme for UI tests.
import 'preact/debug';
import { configure } from 'enzyme';
import { Adapter } from 'enzyme-adapter-preact-pure';
configure({ adapter: new Adapter() });
// Make all the icons that are available for use with `SvgIcon` in the actual
// app available in the tests. This enables validation of icon names passed to
// `SvgIcon`.
import sidebarIcons from '../icons';
import annotatorIcons from '../../annotator/icons';
import { registerIcons } from '../../shared/components/svg-icon';
registerIcons({
...sidebarIcons,
...annotatorIcons,
});
// Ensure that uncaught exceptions between tests result in the tests failing.
// This works around an issue with mocha / karma-mocha, see
// https://github.com/hypothesis/client/issues/2249.
let pendingError = null;
let pendingErrorNotice = null;
window.addEventListener('error', event => {
pendingError = event.error;
pendingErrorNotice = 'An uncaught exception was thrown between tests';
});
window.addEventListener('unhandledrejection', event => {
pendingError = event.reason;
pendingErrorNotice = 'An uncaught promise rejection occurred between tests';
});
afterEach(() => {
if (pendingError) {
console.error(pendingErrorNotice);
throw pendingError;
}
});