39 lines
1.6 KiB
TypeScript
39 lines
1.6 KiB
TypeScript
import type { Config } from "jest";
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import nextJest from "next/jest.js";
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const createJestConfig = nextJest({
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// Provide the path to your Next.js app to load next.config.js and .env files in your test environment
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dir: "./",
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});
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// Add any custom config to be passed to Jest
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const config: Config = {
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coverageProvider: "v8",
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testEnvironment: "jsdom",
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// Add more setup options before each test is run
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setupFilesAfterEnv: ["<rootDir>/jest.setup.ts"],
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// Ignore tests inside __mocks__ directory and E2E tests (Playwright)
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testPathIgnorePatterns: ["/node_modules/", "/__mocks__/", "/.next/", "/e2e/"],
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// Transform react-markdown and other ESM modules
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transformIgnorePatterns: [
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"node_modules/(?!(react-markdown|remark-.*|rehype-.*|unified|bail|is-plain-obj|trough|vfile|vfile-message|unist-.*|micromark|parse-entities|character-entities|mdast-.*|hast-.*|property-information|space-separated-tokens|comma-separated-tokens|web-namespaces|zwitch|longest-streak|ccount)/)",
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],
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// Module name mapping to fix haste collision
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moduleNameMapper: {
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"^@/(.*)$": "<rootDir>/$1",
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},
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// Exclude problematic directories from haste
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modulePathIgnorePatterns: ["<rootDir>/.next/", "<rootDir>/node_modules/", "<rootDir>/e2e/"],
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// Clear mocks between tests
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clearMocks: true,
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// Reset modules between tests
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resetMocks: true,
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// Restore mocks between tests
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restoreMocks: true,
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// Max workers for better performance
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maxWorkers: "50%",
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};
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// createJestConfig is exported this way to ensure that next/jest can load the Next.js config which is async
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export default createJestConfig(config);
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