在 GitLab CI 上运行 Firebase 模拟器 [英] Running Firebase Emulator on GitLab CI

问题描述

我正在尝试在我的 GitLab CI 管道上测试 Firestore 的安全规则.我需要运行 Firebase 的模拟器来完成.

I'm trying to test Firestore's security rules on my GitLab CI pipeline. I need to run Firebase's emulator to accomplish that.

但是，Firebase 模拟器基本上开始提供假后端".那么，我怎样才能使该作业与其他作业并行运行?

However, the Firebase emulator basically starts serving a "fake backend". So, how can I run that job in parallel to other jobs?

例如:

stages:
  - emulator
  - test

emulator:
  - stage: emulator
  script:
    - firebase serve --only firestore

test:
  - stage: test
  script:
    - yarn test

test 阶段永远不会到达，因为 GitLab 正在为 emulator 阶段提供服务.因此，它永远不会结束.

The test stage is never reached as GitLab is serving the emulator stage. Therefore, it never finishes.

推荐答案

你不应该使用 2 个阶段.请记住，每个阶段都是从某个地方开始的完全独立的计算机".因此，一个阶段默认情况下不能与另一个阶段交互.阶段的 script 部分实际上是一个 shell 脚本.因此，如果您想尝试一切是否正常，请创建一个 shell 脚本并执行它.

You should not use 2 stages. Keep in mind, each stage is a completely independent "computer" started somewhere. So one stage can per default not interact with another. The script part of a stage is practically a shell script. So if you want to try if everything works, create a shell script and execute it.

这就是我所做的.请记住，我没有使用您的特定设置对其进行测试

Here is what I did. Keep in mind it's I didn't test it with your particular setup

stages:
  - test


test:
  - stage: test
  script:
     - yarn compile
     - yarn firebase setup:emulators:firestore
     - yarn firebase emulators:exec -P dev1 --only firestore "yarn test --exit"

要在 CI 系统上使用模拟器进行测试，最好添加一个启动"脚本.在这种情况下，我添加了测试 yarn test --exit

To use the emulator with tests on a CI system it's best you add a "start" script. In this case I'm adding the test yarn test --exit

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