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Configurando teste

  • Configurando teste

Instalando pacotes​

npm i -D babel-jest npm i -D jest-environment-jsdom

Jest.config​

/**
 * For a detailed explanation regarding each configuration property, visit:
 * https://jestjs.io/docs/configuration
 */

import type { Config } from "jest";

const config: Config = {
    //preset: "ts-jest",
    testEnvironment: "jsdom", //jsdom (package: jest-environment-jsdom) | node
    //collectCoverage: true,
    //coverageDirectory: "coverage",
    //coverageProvider: "v8",
    modulePaths: ["<rootDir>"],
    moduleDirectories: ["node_modules", "src"],
    transform: {
        //https://jestjs.io/docs/configuration#transform-objectstring-pathtotransformer--pathtotransformer-object */
        "^.+\\.(js|jsx|ts|tsx)$": ["babel-jest", { presets: ["next/babel"] }],
    },
    //.....
    //convertendo o paths do tsconfig para o jest entender os caminhos
    moduleNameMapper: {
        // https://jestjs.io/docs/webpack#handling-static-assets
        '^.+\\.(jpg|jpeg|png|gif|webp|avif|svg)$': `<rootDir>/.jest/__mocks__/fileMock.ts`,

        "^@/styles/(.*)$": "<rootDir>/src/styles/$1",
        "^@/components/(.*)$": "<rootDir>/src/components/$1",
        "^@/pages/(.*)$": "<rootDir>/src/pages/$1",
        "^@/core/(.*)$": "<rootDir>/src/core/$1",
        "^@/hooks/(.*)$": "<rootDir>/src/hooks/$1",
        "^@/utils/(.*)$": "<rootDir>/src/utils/$1",
        "^@/public/(.*)$": "<rootDir>/public/$1",
    },
};

export default config;