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element-web/playwright/plugins/mailhog/index.ts
David Langley 491f0cd08a
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TypeScript

/*
Copyright 2024 New Vector Ltd.
Copyright 2023 The Matrix.org Foundation C.I.C.
SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
Please see LICENSE files in the repository root for full details.
*/
import mailhog from "mailhog";
import { getFreePort } from "../utils/port";
import { Docker } from "../docker";
export interface Instance {
host: string;
smtpPort: number;
httpPort: number;
containerId: string;
}
export class MailHogServer {
private readonly docker: Docker = new Docker();
private instance?: Instance;
async start(): Promise<{ api: mailhog.API; instance: Instance }> {
if (this.instance) throw new Error("Mailhog server is already running!");
const smtpPort = await getFreePort();
const httpPort = await getFreePort();
console.log(`Starting mailhog...`);
const containerId = await this.docker.run({
image: "mailhog/mailhog:latest",
containerName: `react-sdk-playwright-mailhog`,
params: ["-p", `${smtpPort}:1025/tcp`, "-p", `${httpPort}:8025/tcp`],
});
console.log(`Started mailhog on ports smtp=${smtpPort} http=${httpPort}.`);
const host = await this.docker.getContainerIp();
this.instance = { smtpPort, httpPort, containerId, host };
return { api: mailhog({ host: "localhost", port: httpPort }), instance: this.instance };
}
async stop(): Promise<void> {
if (!this.instance) throw new Error("Missing existing mailhog instance, did you call stop() before start()?");
await this.docker.stop();
console.log(`Stopped mailhog id ${this.instance.containerId}.`);
this.instance = undefined;
}
}