rq.iterationData (Iteration data)

// For a CSV with columns: city, temperature
const city = rq.iterationData.get("city");
const temp = rq.iterationData.get("temperature");

console.log(`Weather in ${city}: ${temp}°C`);
// Output: Weather in Vancouver: 10°C

if (rq.iterationData.has("userId")) {
    const userId = rq.iterationData.get("userId");
    console.log("User ID:", userId);
} else {
    console.log("No user ID in this iteration");
}

const allData = rq.iterationData.toObject();
console.log("Current iteration data:", allData);
// Output: Current iteration data: { city: "Vancouver", temperature: 10 }

// Pre-request script
const userType = rq.iterationData.get("userType");

if (userType === "admin") {
    rq.request.headers.add({
        key: "X-Admin-Token",
        value: "admin-secret-token"
    });
} else {
    rq.request.headers.add({
        key: "X-User-Token",
        value: "user-token"
    });
}

// Post-response script
const expectedStatus = rq.iterationData.get("expectedStatus");
const actualStatus = rq.response.code;

rq.test(`Status code matches expected (${expectedStatus})`, function() {
    rq.expect(actualStatus).to.equal(parseInt(expectedStatus));
});

city,temperature,humidity
Vancouver,10,75
Austin,24,60
London,12,80

const city = rq.iterationData.get("city");        // "Vancouver"
const temp = rq.iterationData.get("temperature"); // 10
const humidity = rq.iterationData.get("humidity"); // 75