harmony-cue

harmony-cue is built on harmony and enables testing CUE projects against any release or commit.

Supports tests using

• cue cli
• CUE's GoAPI
• Dagger
• Testscript (txtar files)
• Bash scripts

You can see all available tools in testers/image.cue

Running harmony-cue

./run.py [reg] [case]

• Use --cue [tag,branch,commit] to switch the CUE version used.
• Use --cuepath ../path/to/cue to use local CUE repository.
• See ./run.py -h for full help message, where you can set more

Add a project

To add your project to harmony-cue, open a pull request to add a file to registry/<name>.cue.

package registry

Registry: <name>: Registration & {
  remote: "github.com/org/repo"
  ref: "main" // branch, tag, or commit

  // examples using the available short codes
  cases: {
    cue:    { _cue: ["eval", "in.cue"], workdir: "/work/examples/cue" }
    hof:    { _script: "./test.sh", workdir: "/work/examples/hof" }
    goapi:  { _goapi: "go run main.go", workdir: "/work/examples/go" }
    dagger: { _dagger: "run", workdir: "/work/examples/dagger" }
    txtar:  { _testscript: "*.txt", workdir: "/work/examples/txtar" }
    script: {
      workdir: "/work/examples/script"
      _script: """
      #!/usr/bin/env bash
      set -euo pipefail

      echo "a bash script"
      pwd
      ls
      ./run.sh
      """
    }
  }
}

Test your project with dagger do <name> <case> or ./run.py <name> <case>. The python script makes it easier to inject versions and will run cases sequentially.