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test: avoid deprecated jest.addMatchers (#12811)

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Tim Seckinger 2021-02-17 00:36:19 +01:00 committed by GitHub
parent 8e9143f06f
commit 0bb57005c6
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1 changed files with 21 additions and 22 deletions
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43
packages/babel-helper-transform-fixture-test-runner/src/index.js
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@ -342,27 +342,26 @@ function normalizeOutput(code) {
return result;
}
const toEqualFile = () => ({
compare: (actual, { filename, code }) => {
const pass = actual === code;
return {
pass,
message: () => {
const diffString = diff(code, actual, {
expand: false,
});
return (
`Expected ${filename} to match transform output.\n` +
`To autogenerate a passing version of this file, delete the file and re-run the tests.\n\n` +
`Diff:\n\n${diffString}`
);
},
};
},
negativeCompare: () => {
throw new Error("Negation unsupported");
},
});
const toEqualFile = (actual, { filename, code }) => {
const pass = actual === code;
return {
pass,
message: pass
? () => {
throw new Error(".toEqualFile does not support negation");
}
: () => {
const diffString = diff(code, actual, {
expand: false,
});
return (
`Expected ${filename} to match transform output.\n` +
`To autogenerate a passing version of this file, delete the file and re-run the tests.\n\n` +
`Diff:\n\n${diffString}`
);
},
};
};
export default function (
fixturesLoc: string,
@ -377,7 +376,7 @@ export default function (
if (suiteOpts.ignoreSuites?.includes(testSuite.title)) continue;
describe(name + "/" + testSuite.title, function () {
jest.addMatchers({
expect.extend({
toEqualFile,
});