运行使用 docker compose in scala 进行测试

Question

正在尝试使用 docker 执行集成测试。

下面是Dockerfile:

FROM openjdk:8u232

ARG SBT_VERSION=1.2.8

# Install sbt
RUN \
  curl -L -o sbt-$SBT_VERSION.deb https://dl.bintray.com/sbt/debian/sbt-$SBT_VERSION.deb && \
  dpkg -i sbt-$SBT_VERSION.deb && \
  rm sbt-$SBT_VERSION.deb && \
  apt-get update && \
  apt-get install sbt && \
  sbt sbtVersion

ENV WORK_DIR="/test"

USER root

COPY . ${WORK_DIR}/

RUN cd ${WORK_DIR}

RUN sbt clean it:test

下面是docker-compose.yml:

version: '3.7'
services:
  test:
    build:
      context: ../..
      dockerfile: Dockerfile.test
    restart: always

当我运行 docker-compose -f test.yaml up :

它给我错误：

Step 10/10 : RUN sbt clean it:test
 ---> Running in d9513c01439b
[warn] No sbt.version set in project/build.properties, base directory: /
[info] Set current project to root (in build file:/)
[success] Total time: 0 s, completed Jun 6, 2020 7:20:37 AM
[error] Expected ';'
[error] No such setting/task
[error] it:test

为了检查它，我从 docker 文件中删除了这一行，并将图像和 exec 构建到容器中，我的测试运行很好。

我的项目结构是：

src
  main
  it
  test

我也试过执行单元测试但它给了我：

Step 10/10 : RUN sbt clean test
 ---> Running in c300fcf2bf53
[warn] No sbt.version set in project/build.properties, base directory: /
[info] Set current project to root (in build file:/)
[success] Total time: 0 s, completed Jun 6, 2020 7:19:13 AM

[success] Total time: 10 s, completed Jun 6, 2020 7:19:24 AM
Removing intermediate container c300fcf2bf53
 ---> c0215c62663d
Successfully built c0215c62663d
Successfully tagged it_it:latest
Creating it_it_1 ... done
Attaching to it_it_1

当我将其更改为：

Step 10/10 : CMD sbt clean it:test
 ---> Running in 719b239fb7e4
Removing intermediate container 719b239fb7e4
 ---> f7adb19f2cb6

Successfully built f7adb19f2cb6
Successfully tagged it_it:latest
Creating it_it_1 ... done
Attaching to it_it_1
it_1     | [warn] No sbt.version set in project/build.properties, base directory: /
it_1     | [info] Set current project to root (in build file:/)
           [success] Total time: 0 s, completed Jun 6, 2020 7:32:24 AM
           [error] Expected ';'
it_1     | [error] No such setting/task
it_1     | [error] it:test
it_1     | [error]

如何使用 compose 从 docker 文件执行 sbt it:test？

Answer 1

转到下一个：

RUN cd ${WORK_DIR} && sbt clean it:test

不同的RUN在dockerfile中不会互相影响。

Answer 2

如果它在容器内工作，那么这一定有效：

ENTRYPOINT cd ${WORK_DIR} && \
            sbt clean it:test

运行 使用 docker compose in scala 进行测试

Run tests using docker compose in scala

scala

sbt

docker

docker-compose

运行使用 docker compose in scala 进行测试