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7e6458a125
* feat(jest): create jest config package for unit testing * chore: housekeeping * fix: now we need to explicitly allow importing without extension * fix: recover EditorDriverInterface import * feat(jest): mithril component testing * fix: use separate `tsconfig.test.json` Signed-off-by: Sami Mazouz <sychocouldy@gmail.com>
22 lines
824 B
TypeScript
22 lines
824 B
TypeScript
import { expect } from '@jest/globals';
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// Extend Jest with mithril component test matchers.
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expect.extend({
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toHaveElement: intoMatcher((out: any, expected: any) => out.should.have(expected), 'Expected $received to have node $expected'),
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toContainRaw: intoMatcher((out: any, expected: any) => out.should.contain(expected), 'Expected $received to contain $expected'),
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});
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function intoMatcher(callback: Function, message: string) {
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return function (this: any, received: any, ...expected: any) {
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try {
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callback(received, ...expected);
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return { pass: true, message: () => '' };
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} catch (e) {
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return {
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pass: false,
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message: () => message.replace('$expected', this.utils.printExpected(expected)).replace('$received', this.utils.printReceived('component')),
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};
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}
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};
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}
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