The docker-unittests from codacy-badger

docker-unittests's Introduction

docker-unittests

The main concept is that all tests should use the image as is without any 'internal' go-related features. We, like users, receive the image and we are going to check what we've got.

The project has been started in Java as POC, however, I'm thinking about porting to python which is more suitable lang for the Ansible-oriented stack. Kindly ask you to raise the issue in case of any suggestions regarding another ways\languages.

General image test

Define an *.yml file with tests.

version: 1

tests:
  - test:
      assume: "java version is 1.9, Debian build"
      cmd:    "java -version"
      output:
        - contains: "openjdk version \"9.0.1\""
        - contains: "build 9.0.1+11-Debian-1"

  - test:
      assume: "curl version is 7.xxx"
      cmd:    "curl --version"
      output:
        - startsWith: "curl 7."
        - matches:    "^curl\\s7.*\\n.*\\nProtocols.+ftps.+https.+telnet.*\\n.*\\n$"
        - contains:   "AsynchDNS IDN IPv6 Largefile GSS-API"

Run tests for image

 java -jar docker-unittests.jar -f image-tests.yml -i openjdk:9.0.1-11

Test image by shell script

Define the test.yml with tests.

version: 1
 
 tests:
 
   - test:
       assume: "java version is 1.9, Debian build"
       cmd:    "java -version"
       output:
         - contains: openjdk version "9.0.1"
         - contains: build 9.0.1+11-Debian
 
   # The test below will fail due to wrong version of curl.
   - test: 
       assume: "curl version is 8000"
       cmd:    "curl --version"
       output:
         - startsWith: "curl 8000"
         - matches:    "^curl\\s7.*\\n.*\\nProtocols.+ftps.+https.+telnet.*\\n.*\\n$"
         - contains:   "AsynchDNS IDN IPv6 Largefile GSS-API"

Define an test.sh with testing command

 #!/usr/bin/env bash
 set -e
 echo Testing has been started
 java -jar docker-unittests.jar -f test.yml -i openjdk:9.0.1-11
 echo This line will not be executed as testing will fail