DockerCLI/internal/test/environment/testenv.go

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package environment
import (
"os"
"time"
"github.com/gotestyourself/gotestyourself/poll"
"github.com/pkg/errors"
)
// Setup a new environment
func Setup() error {
dockerHost := os.Getenv("TEST_DOCKER_HOST")
if dockerHost == "" {
return errors.New("$TEST_DOCKER_HOST must be set")
}
return os.Setenv("DOCKER_HOST", dockerHost)
}
// DefaultPollSettings used with gotestyourself/poll
var DefaultPollSettings = poll.WithDelay(100 * time.Millisecond)