drone-with-go

An example of how to test Go code with Drone.

Basic Testing

To run basic CI tests use the following in your .drone.yml file.

build:
  image: golang:1.5.3
  commands:
    - go test ./...

In this config image: golang:1.5.3 references the official Golang Docker image hosted at https://hub.docker.com/r/_/golang/ and Go tests are execute with the go test ./... command.

Advanced Testing

Environment Variables

Use environment variables to configure Go testing. Set environment variables with the build section's environment.

build:
  image: golang:1.5.3
  environment:
    - GO15VENDOREXPERIMENT=1
    - GOOS=linux
    - GOARCH=amd64
    - CGO_ENABLED=0
  commands:
    - go test ./...

Coverage

Drone tests work best with the Coverage plugin and the aircover.co service. We only want to send a coverage report when all tests pass, so the Coverage plugin uses publish. Also, we should specify a particular branch so that coverage reports are consistent.

build:
  image: golang:1.5.3
  environment:
    - GO15VENDOREXPERIMENT=1
    - GOOS=linux
    - GOARCH=amd64
    - CGO_ENABLED=0
  commands:
    - go test -cover -coverprofile coverage.out

publish:
  coverage:
    when:
      branch: master

Plugins

Notification plugins use notify for integrations like HipChat. publish is used for publishing GitHub Releases, Coverage reports, and more. deploy is used for deployments to systems like AWS and Rancher. You can find a list of plugins at readme.drone.io/plugins.

build:
  image: golang:1.5.3
  environment:
    - GO15VENDOREXPERIMENT=1
    - GOOS=linux
    - GOARCH=amd64
    - CGO_ENABLED=0
  commands:
    - go test -cover -coverprofile coverage.out

publish:
  coverage:
    when:
      branch: master

notify:
  hipchat:
    from: Your_Project
    notify: true
    room_id_or_name: Your_Room
    auth_token: $$HIPCHAT_DRONE_TOKEN

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