cosmosdb-server

A Cosmos DB server implementation for testing your apps locally.

const { default: cosmosServer } = require("@zeit/cosmosdb-server");
const { CosmosClient } = require("@azure/cosmos");
const https = require("https");

cosmosServer().listen(3000, () => {
  console.log(`Cosmos DB server running at https://localhost:3000`);

  runClient().catch(console.error);
});

async function runClient() {
  const client = new CosmosClient({
    endpoint: `https://localhost:3000`,
    key: "dummy key",
    // disable SSL verification
    // since the server uses self-signed certificate
    agent: https.Agent({ rejectUnauthorized: false })
  });

  // initialize databases since the server is always empty when it boots
  const { database } = await client.databases.createIfNotExists({ id: 'test-db' });
  const { container } = await database.containers.createIfNotExists({ id: 'test-container' });

  // use the client
  // ...
}

To run the server on cli:

cosmosdb-server -p 3000

installation

npm install @zeit/cosmosdb-server

It exposes the cosmosdb-server cli command as well.

API

cosmosServer(opts?: https.ServerOptions): https.Server

Create a new instance of cosmos server. You can pass https server options as the argument.

See https.createServer for more information.

Supported operations

• Database operations.
• Container operations.
• Item operations.
• User-defined function operations.
• Any SQL queries except spatial functions

It may not support newly added features yet. Please report on the Github issue if you find one.