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chore: Jest snapshot pluging for strip ansi #1455

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Merged
merged 1 commit into from
Aug 16, 2023
Merged

chore: Jest snapshot pluging for strip ansi #1455

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3 changes: 0 additions & 3 deletions jest-setup.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,3 @@ jest.mock('react-native/Libraries/Animated/NativeAnimatedHelper');
beforeEach(() => {
resetToDefaults();
});

// Disable colors in our local tests in order to generate clear snapshots
process.env.COLORS = 'false';
16 changes: 16 additions & 0 deletions jest.config.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,16 @@
module.exports = {
preset: './jest-preset',
setupFilesAfterEnv: ['./jest-setup.ts'],
testPathIgnorePatterns: [
'timerUtils',
'examples/',
'experiments-app/',
'experiments-rtl/',
],
testTimeout: 60000,
transformIgnorePatterns: [
'/node_modules/(?!(@react-native|react-native)/).*/',
],
snapshotSerializers: ['@relmify/jest-serializer-strip-ansi/always'],
clearMocks: true,
};
18 changes: 1 addition & 17 deletions package.json
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Expand Up @@ -41,6 +41,7 @@
"@babel/preset-react": "^7.18.6",
"@babel/preset-typescript": "^7.18.6",
"@callstack/eslint-config": "^13.0.1",
"@relmify/jest-serializer-strip-ansi": "^1.0.2",
"@testing-library/jest-native": "^5.4.0",
"@types/jest": "^29.2.3",
"@types/react": "^18.2.15",
Expand Down Expand Up @@ -88,22 +89,5 @@
"build:ts:watch": "yarn build:ts --watch --preserveWatchOutput",
"build": "yarn clean && yarn build:js && yarn build:ts && yarn copy-flowtypes",
"prepare": "yarn build"
},
"jest": {
"preset": "./jest-preset",
"setupFilesAfterEnv": [
"./jest-setup.ts"
],
"testPathIgnorePatterns": [
"timerUtils",
"examples/",
"experiments-app/",
"experiments-rtl/"
],
"testTimeout": 60000,
"transformIgnorePatterns": [
"/node_modules/(?!(@react-native|react-native)/).*/"
],
"clearMocks": true
}
}
6 changes: 1 addition & 5 deletions src/helpers/format.ts
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Expand Up @@ -16,7 +16,7 @@ const format = (
) =>
prettyFormat(input, {
plugins: [getCustomPlugin(options.mapProps), plugins.ReactElement],
highlight: shouldHighlight(),
highlight: true,
printBasicPrototype: false,
});

Expand All @@ -40,8 +40,4 @@ const getCustomPlugin = (mapProps?: MapPropsFunction): NewPlugin => {
};
};

function shouldHighlight() {
return process?.env?.COLORS !== 'false';
}

export default format;
40 changes: 20 additions & 20 deletions src/queries/__tests__/text.test.tsx
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Expand Up @@ -516,38 +516,38 @@ test('error message renders the element tree, preserving only helpful props', as
const view = render(<View accessibilityViewIsModal key="this is filtered" />);

expect(() => view.getByText(/foo/)).toThrowErrorMatchingInlineSnapshot(`
"Unable to find an element with text: /foo/
"Unable to find an element with text: /foo/

<View
accessibilityViewIsModal={true}
/>"
`);
<View
accessibilityViewIsModal={true}
/>"
`);

expect(() => view.getAllByText(/foo/)).toThrowErrorMatchingInlineSnapshot(`
"Unable to find an element with text: /foo/
"Unable to find an element with text: /foo/

<View
accessibilityViewIsModal={true}
/>"
`);
<View
accessibilityViewIsModal={true}
/>"
`);

await expect(view.findByText(/foo/)).rejects
.toThrowErrorMatchingInlineSnapshot(`
"Unable to find an element with text: /foo/
"Unable to find an element with text: /foo/

<View
accessibilityViewIsModal={true}
/>"
`);
<View
accessibilityViewIsModal={true}
/>"
`);

await expect(view.findAllByText(/foo/)).rejects
.toThrowErrorMatchingInlineSnapshot(`
"Unable to find an element with text: /foo/
"Unable to find an element with text: /foo/

<View
accessibilityViewIsModal={true}
/>"
`);
<View
accessibilityViewIsModal={true}
/>"
`);
});

test('byText should return host component', () => {
Expand Down
5 changes: 5 additions & 0 deletions yarn.lock
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Expand Up @@ -1791,6 +1791,11 @@
resolved "https://registry.yarnpkg.com/@react-native/polyfills/-/polyfills-2.0.0.tgz#4c40b74655c83982c8cf47530ee7dc13d957b6aa"
integrity sha512-K0aGNn1TjalKj+65D7ycc1//H9roAQ51GJVk5ZJQFb2teECGmzd86bYDC0aYdbRf7gtovescq4Zt6FR0tgXiHQ==

"@relmify/jest-serializer-strip-ansi@^1.0.2":
version "1.0.2"
resolved "https://registry.yarnpkg.com/@relmify/jest-serializer-strip-ansi/-/jest-serializer-strip-ansi-1.0.2.tgz#97f1cda5046f652bdf8ba7f8669df44b5f9187f7"
integrity sha512-cJv6weXt7Bk0PEpWNtw0UGOddIbEvNLPlbYb+594xxe5WXs3SSA29tCK57Vg6q46wHEpY1kOCmgQhE8EcIXPKw==

"@sideway/address@^4.1.3":
version "4.1.4"
resolved "https://registry.yarnpkg.com/@sideway/address/-/address-4.1.4.tgz#03dccebc6ea47fdc226f7d3d1ad512955d4783f0"
Expand Down