Generate Gatling Simulations with Low-Code Tooling

git clone https://github.com/gatling/se-ecommerce-demo-gatling-tests.git
# JavaScript:
cd se-ecommerce-demo-gatling-tests/postman/javascript
# TypeScript:
cd se-ecommerce-demo-gatling-tests/postman/typescript
npm install

npm install --save "@gatling.io/postman"

your-gatling-project/
├── src/
│   └── mySimulation.gatling.js
└── resources/
    ├── myCollection.postman_collection.json
    └── myEnvironment.postman_environment.json   # optional

import { simulation, constantUsersPerSec } from "@gatling.io/core";
import { http } from "@gatling.io/http";
import { postman } from "@gatling.io/postman";

export default simulation((setUp) => {
  const httpProtocol = http;

  // 1. Load the Postman collection from the resources folder
  const collection = postman
    .fromResource("myCollection.postman_collection.json");

  // 2. Convert the collection into a Gatling scenario
  //    The `pauses: 1` option adds 1-second pauses between requests
  const scn = collection.scenario("My Scenario", { pauses: 1 });

  // 3. Injection profile: 1 new user every 10 seconds for 50 seconds
  setUp(
    scn.injectOpen(
      constantUsersPerSec(0.1).during(50)
    ).protocols(httpProtocol)
  );
});

npx gatling run

npx gatling enterprise-package

# Set your API token (generate one in Gatling Enterprise with Configure permission)
export GATLING_ENTERPRISE_API_TOKEN=<your-api-token>

# Deploy and start immediately
npx gatling enterprise-start --enterprise-simulation="My Postman Simulation"

# Or deploy only (without starting a run)
npx gatling enterprise-deploy