mirror of https://github.com/webpack/webpack.git
24 lines
411 B
JavaScript
24 lines
411 B
JavaScript
module.exports = () => {
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let warnings = [];
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let oldWarn;
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beforeEach(done => {
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oldWarn = console.warn;
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console.warn = m => warnings.push(m);
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done();
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});
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afterEach(done => {
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expectWarning();
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console.warn = oldWarn;
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done();
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});
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const expectWarning = (...regexp) => {
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expect(warnings).toEqual(regexp.map(r => expect.stringMatching(r)));
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warnings.length = 0;
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};
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return expectWarning;
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};
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