Add EventStoreDB module

docs/modules/eventstoredb.md

@@ -0,0 +1,19 @@
+# EventStoreDB Module
+
+[EventStoreDB](https://eventstore.com) is an event sourcing database that stores data in streams of immutable events.
+
+## Install
+
+```bash
+npm install @testcontainers/eventstoredb --save-dev
+```
+
+## Examples
+
+<!--codeinclude-->
+[Start container:](../../packages/modules/eventstoredb/src/eventstoredb-container.test.ts) inside_block:startContainer
+<!--/codeinclude-->
+
+<!--codeinclude-->
+[Subscribe to standard projection:](../../packages/modules/eventstoredb/src/eventstoredb-container.test.ts) inside_block:usingStandardProjections
+<!--/codeinclude-->

mkdocs.yml

@@ -48,6 +48,7 @@ nav:
       - ChromaDB: modules/chromadb.md
       - Couchbase: modules/couchbase.md
       - Elasticsearch: modules/elasticsearch.md
+      - EventStoreDB: modules/eventstoredb.md
       - GCloud: modules/gcloud.md
       - HiveMQ: modules/hivemq.md
       - K3s: modules/k3s.md

packages/modules/eventstoredb/jest.config.ts

@@ -0,0 +1,11 @@
+import type { Config } from "jest";
+import * as path from "path";
+
+const config: Config = {
+  preset: "ts-jest",
+  moduleNameMapper: {
+    "^testcontainers$": path.resolve(__dirname, "../../testcontainers/src"),
+  },
+};
+
+export default config;

packages/modules/eventstoredb/package.json

@@ -0,0 +1,32 @@
+{
+  "name": "@testcontainers/eventstoredb",
+  "version": "10.16.0",
+  "description": "EventStoreDB module for Testcontainers",
+  "main": "build/index.js",
+  "scripts": {
+    "prepack": "shx cp ../../../README.md . && shx cp ../../../LICENSE .",
+    "build": "tsc --project tsconfig.build.json"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/testcontainers/testcontainers-node.git"
+  },
+  "keywords": [
+    "eventstoredb",
+    "testing",
+    "docker",
+    "testcontainers"
+  ],
+  "author": "",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/testcontainers/testcontainers-node/issues"
+  },
+  "homepage": "https://github.com/testcontainers/testcontainers-node#readme",
+  "dependencies": {
+    "testcontainers": "^10.16.0"
+  },
+  "devDependencies": {
+    "@eventstore/db-client": "^6.2.1"
+  }
+}

packages/modules/eventstoredb/src/eventstoredb-container.test.ts

@@ -0,0 +1,106 @@
+import { EventStoreDBClient, StreamingRead, StreamSubscription } from "@eventstore/db-client";
+import { EventStoreDBContainer } from "./eventstoredb-container";
+
+describe("EventStoreDBContainer", () => {
+  jest.setTimeout(240_000);
+
+  // startContainer {
+  it("should execute write and read", async () => {
+    const container = await new EventStoreDBContainer().start();
+
+    const client = EventStoreDBClient.connectionString(container.getConnectionString());
+
+    await client.appendToStream("User-1", [
+      {
+        contentType: "application/json",
+        data: { email: "[email protected]" },
+        type: "UserCreated",
+        id: "28ab6bca-d9ae-418b-a1af-eb65dd653c38",
+        metadata: {
+          someMetadata: "bar",
+        },
+      },
+    ]);
+
+    expect(await consumeSteamingRead(client.readStream("User-1"))).toEqual([
+      expect.objectContaining({
+        event: expect.objectContaining({
+          data: {
+            email: "[email protected]",
+          },
+          id: "28ab6bca-d9ae-418b-a1af-eb65dd653c38",
+          isJson: true,
+          metadata: {
+            someMetadata: "bar",
+          },
+          revision: 0n,
+          streamId: "User-1",
+          type: "UserCreated",
+        }),
+      }),
+    ]);
+
+    await container.stop();
+  });
+  // }
+
+  // usingStandardProjections {
+  it("should use built-in projections", async () => {
+    const container = await new EventStoreDBContainer().start();
+    const client = EventStoreDBClient.connectionString(container.getConnectionString());
+
+    await client.appendToStream("Todo-1", [
+      {
+        contentType: "application/json",
+        data: { title: "Do something" },
+        metadata: {},
+        id: "7eccc3a7-0664-4348-a621-029125741e22",
+        type: "TodoCreated",
+      },
+    ]);
+    const stream = client.subscribeToStream("$ce-Todo", { resolveLinkTos: true });
+
+    expect(await getStreamFirstEvent(stream)).toEqual(
+      expect.objectContaining({
+        event: expect.objectContaining({
+          data: { title: "Do something" },
+          id: "7eccc3a7-0664-4348-a621-029125741e22",
+          isJson: true,
+          metadata: {},
+          revision: 0n,
+          streamId: "Todo-1",
+          type: "TodoCreated",
+        }),
+        link: expect.objectContaining({
+          isJson: false,
+          metadata: expect.objectContaining({
+            $causedBy: "7eccc3a7-0664-4348-a621-029125741e22",
+            $o: "Todo-1",
+          }),
+          revision: 0n,
+          streamId: "$ce-Todo",
+          type: "$>",
+        }),
+      })
+    );
+    await stream.unsubscribe();
+    await container.stop();
+  });
+  // }
+});
+
+async function consumeSteamingRead(read: StreamingRead<unknown>): Promise<unknown[]> {
+  const events = [];
+
+  for await (const event of read) {
+    events.push(event);
+  }
+
+  return events;
+}
+
+async function getStreamFirstEvent(stream: StreamSubscription): Promise<unknown> {
+  for await (const event of stream) {
+    return event;
+  }
+}

packages/modules/eventstoredb/src/eventstoredb-container.ts

@@ -0,0 +1,29 @@
+import { AbstractStartedContainer, GenericContainer, Wait } from "testcontainers";
+
+export class StartedEventStoreDBContainer extends AbstractStartedContainer {
+  getConnectionString(): string {
+    return `esdb://${this.getHost()}:${this.getFirstMappedPort()}?tls=false`;
+  }
+}
+
+const EVENT_STORE_DB_PORT = 2113;
+
+export class EventStoreDBContainer extends GenericContainer {
+  constructor(image = "eventstore/eventstore:24.10") {
+    super(image);
+
+    this.withExposedPorts(EVENT_STORE_DB_PORT)
+      .withEnvironment({
+        EVENTSTORE_CLUSTER_SIZE: "1",
+        EVENTSTORE_RUN_PROJECTIONS: "All",
+        EVENTSTORE_START_STANDARD_PROJECTIONS: "true",
+        EVENTSTORE_INSECURE: "true",
+      })
+      .withStartupTimeout(120_000)
+      .withWaitStrategy(Wait.forHealthCheck());
+  }
+
+  public override async start(): Promise<StartedEventStoreDBContainer> {
+    return new StartedEventStoreDBContainer(await super.start());
+  }
+}

packages/modules/eventstoredb/src/index.ts

@@ -0,0 +1 @@
+export { StartedEventStoreDBContainer, EventStoreDBContainer } from "./eventstoredb-container";

packages/modules/eventstoredb/tsconfig.build.json

@@ -0,0 +1,13 @@
+{
+  "extends": "./tsconfig.json",
+  "exclude": [
+    "build",
+    "jest.config.ts",
+    "src/**/*.test.ts"
+  ],
+  "references": [
+    {
+      "path": "../../testcontainers"
+    }
+  ]
+}

packages/modules/eventstoredb/tsconfig.json

@@ -0,0 +1,21 @@
+{
+  "extends": "../../../tsconfig.base.json",
+  "compilerOptions": {
+    "rootDir": "src",
+    "outDir": "build",
+    "paths": {
+      "testcontainers": [
+        "../../testcontainers/src"
+      ]
+    }
+  },
+  "exclude": [
+    "build",
+    "jest.config.ts"
+  ],
+  "references": [
+    {
+      "path": "../../testcontainers"
+    }
+  ]
+}