Kerno

How to use Kerno extension

1. Install the extension from the marketplace

2. Write the Kerno key to wakeup Kerno

3. Kerno will automatically start indexing the codebase

4. When the codebase is indexed you can start creating integration test with Kerno

5. To create an integration tests go to any python file that has an endpoint.

6. When you identify the endpoint that you want to test, press the button Run tests with kerno that will be above the endpoint defintion line.

7. Enjoy Kerno

![Node/Express/Prisma Example App]

Example Node (Express + Prisma) codebase containing real world examples (CRUD, auth, advanced patterns, etc)

Getting Started

Quick Start

Prerequisites

Run the following command to install dependencies:

npm install

Environment variables

This project depends on some environment variables. If you are running this project locally, create a .env file at the root for these variables. Your host provider should included a feature to set them there directly to avoid exposing them.

Here are the required ones:

DATABASE_URL=
JWT_SECRET=
NODE_ENV=production

Start the postgres database

Generate your Prisma client

Run the following command to generate the Prisma Client which will include types based on your database schema:

npx prisma generate

Apply any SQL migration script

Run the following command to create/update your database based on existing sql migration scripts:

npx prisma migrate deploy

Run the project

Run the following command to run the project:

npx nx serve api

Seed the database

The project includes a seed script to populate the database:

npx prisma db seed

Deploy on a remote server

Run the following command to:

• install dependencies
• apply any new migration sql scripts
• run the server

npm ci && npx prisma migrate deploy && node dist/api/main.js