github.com/docker/docker-ce@v17.12.1-ce-rc2+incompatible/components/cli/internal/test/environment/testenv.go (about)

     1  package environment
     2  
     3  import (
     4  	"os"
     5  	"time"
     6  
     7  	"github.com/gotestyourself/gotestyourself/poll"
     8  	"github.com/pkg/errors"
     9  )
    10  
    11  // Setup a new environment
    12  func Setup() error {
    13  	dockerHost := os.Getenv("TEST_DOCKER_HOST")
    14  	if dockerHost == "" {
    15  		return errors.New("$TEST_DOCKER_HOST must be set")
    16  	}
    17  	return os.Setenv("DOCKER_HOST", dockerHost)
    18  }
    19  
    20  // DefaultPollSettings used with gotestyourself/poll
    21  var DefaultPollSettings = poll.WithDelay(100 * time.Millisecond)