2a:["$","div",null,{"className":"text-gray-300","children":["$","div",null,{"dangerouslySetInnerHTML":{"__html":"Passo 1 - Instale as dependências: npm install -D jest ts-jest @types/jest. O ts-jest faz a transpilação, e @types/jest dá as tipagens pra describe, it, expect e todos os matchers."}}]}] 2b:["$","div","1",{"className":"flex items-center gap-4","children":[["$","div",null,{"className":"flex items-center justify-center w-8 h-8 bg-lime-500 text-black rounded-full font-semibold","children":2}],["$","div",null,{"className":"text-gray-300","children":["$","div",null,{"dangerouslySetInnerHTML":{"__html":"Passo 2 - Crie o jest.config.ts: Use npx ts-jest config:init pra gerar a config base, ou crie manualmente com preset: 'ts-jest' e testEnvironment: 'node'."}}]}]]}] 2c:["$","div","2",{"className":"flex items-center gap-4","children":[["$","div",null,{"className":"flex items-center justify-center w-8 h-8 bg-lime-500 text-black rounded-full font-semibold","children":3}],["$","div",null,{"className":"text-gray-300","children":["$","div",null,{"dangerouslySetInnerHTML":{"__html":"Passo 3 - Configure os scripts no package.json: Adicione \"test\": \"jest\", \"test:watch\": \"jest --watch\" e \"test:coverage\": \"jest --coverage\" nos scripts."}}]}]]}] 2d:["$","div","3",{"className":"flex items-center gap-4","children":[["$","div",null,{"className":"flex items-center justify-center w-8 h-8 bg-lime-500 text-black rounded-full font-semibold","children":4}],["$","div",null,{"className":"text-gray-300","children":["$","div",null,{"dangerouslySetInnerHTML":{"__html":"Passo 4 - Crie a pasta de testes: Use __tests__/ na raiz ou coloque arquivos .test.ts junto dos módulos. O Jest detecta ambos os padrões automaticamente."}}]}]]}] 2e:["$","div","4",{"className":"flex items-center gap-4","children":[["$","div",null,{"className":"flex items-center justify-center w-8 h-8 bg-lime-500 text-black rounded-full font-semibold","children":5}],["$","div",null,{"className":"text-gray-300","children":["$","div",null,{"dangerouslySetInnerHTML":{"__html":"Passo 5 - Escreva o primeiro teste: Crie um arquivo .test.ts, importe a função a ser testada e use describe/it/expect. Rode npm test e veja o resultado."}}]}]]}] 2f:["$","div","5",{"className":"flex items-center gap-4","children":[["$","div",null,{"className":"flex items-center justify-center w-8 h-8 bg-lime-500 text-black rounded-full font-semibold","children":6}],["$","div",null,{"className":"text-gray-300","children":["$","div",null,{"dangerouslySetInnerHTML":{"__html":"Passo 6 - Configure path aliases no Jest: Se seu tsconfig tem paths, espelhe no moduleNameMapper do jest.config pra evitar erros de resolução de módulo."}}]}]]}]