bruno/packages/bruno-tests/hooks-comprehensive-tests/hooks/api-integration/workflows/request-transform.bru

meta {
  name: request-transform
  type: http
  seq: 2
}

post {
  url: {{host}}/api/echo/json
  body: json
  auth: none
}

body:json {
  {
    "users": [
      {"id": 1, "name": "Alice"},
      {"id": 2, "name": "Bob"}
    ]
  }
}

script:hooks {
  bru.hooks.http.onBeforeRequest(({ req }) => {
    const body = req.getBody();
    // Transform: add timestamp to each user
    body.users = body.users.map(u => ({ ...u, timestamp: Date.now() }));
    body.requestTime = new Date().toISOString();
    req.setBody(body);
  });
  
  bru.hooks.http.onAfterResponse(({ res }) => {
    const body = res.getBody();
    // Transform: add summary
    res.setBody({
      data: body,
      summary: { userCount: body.users.length }
    });
  });
}

tests {
  test("Request body is transformed", function() {
    const body = res.getBody();
    expect(body.data.users[0]).to.have.property('timestamp');
    expect(body.data).to.have.property('requestTime');
  });
  
  test("Response body is enriched", function() {
    const body = res.getBody();
    expect(body.summary.userCount).to.equal(2);
  });
}