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Add `pause()`, `unpause()` and `kill()` to started containers

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难度
3/5
预计耗时
1-2 天
新手友好度
71/100
Issue 类型
功能
描述清晰度
描述清楚
活跃度
活跃
技术栈
docker, node.js, typescript
领域
backend, testing

调研方向

Start with the three named files: packages/testcontainers/src/test-container.ts, packages/testcontainers/src/generic-container/started-generic-container.ts, and packages/testcontainers/src/container-runtime/clients/container/container-client.ts; trace how stop() and restart() are forwarded today. Add the requested pause, unpause, and signal-aware kill methods across the interface and implementation. Done when tests cover these operations and the requested default signal; coordinate with issues #1545 and #1541 on container state.

由索引模型根据 Issue 内容生成。

描述

enhancement minor

What happens

A started container can be stopped and restarted, and nothing else:

  • no pause() or unpause()
  • no kill(), and stop() cannot choose the signal

Tests for reconnects, failover and timeouts need exactly these. Today they go through getContainerRuntimeClient() and Dockerode, or add the Toxiproxy module for something a pause would cover.

Expected

On StartedTestContainer:

  • pause() and unpause()
  • kill(signal = "SIGKILL")

Where

  • packages/testcontainers/src/test-container.ts
  • packages/testcontainers/src/generic-container/started-generic-container.ts
  • packages/testcontainers/src/container-runtime/clients/container/container-client.ts

Notes

  • .NET's IContainer has PauseAsync and UnpauseAsync.
  • After kill() the object describes a container that is no longer running, which is where state accessors and restarting a stopped container come in.

Dependencies

  • Nothing blocks this. It can start now.
  • Coordinate with #1545, #1541: a killed or paused container needs the state accessors, and a way back to running.
  • Changes StartedTestContainer, which today means the interface, StartedGenericContainer and the forwarder on AbstractStartedContainer. Several other issues do the same. The edits do not overlap, so they can go in parallel.
主要语言
TypeScript
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1 天 14 小时
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环境准备

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  • 阅读贡献指南

从这里开始

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  2. 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
  3. Fork 仓库,在一个分支上完成修改。
  4. 提交 Pull Request,并在描述里引用这个 Issue 编号。

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