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|
package docker
import (
"context"
"errors"
"testing"
"github.com/hashicorp/packer/packer-plugin-sdk/multistep"
)
func TestStepPull_impl(t *testing.T) {
var _ multistep.Step = new(StepPull)
}
func TestStepPull(t *testing.T) {
state := testState(t)
step := new(StepPull)
defer step.Cleanup(state)
config := state.Get("config").(*Config)
driver := state.Get("driver").(*MockDriver)
// run the step
if action := step.Run(context.Background(), state); action != multistep.ActionContinue {
t.Fatalf("bad action: %#v", action)
}
// verify we did the right thing
if !driver.PullCalled {
t.Fatal("should've pulled")
}
if driver.PullImage != config.Image {
t.Fatalf("bad: %#v", driver.PullImage)
}
}
func TestStepPull_error(t *testing.T) {
state := testState(t)
step := new(StepPull)
defer step.Cleanup(state)
driver := state.Get("driver").(*MockDriver)
driver.PullError = errors.New("foo")
// run the step
if action := step.Run(context.Background(), state); action != multistep.ActionHalt {
t.Fatalf("bad action: %#v", action)
}
// verify we have an error
if _, ok := state.GetOk("error"); !ok {
t.Fatal("should have error")
}
}
func TestStepPull_login(t *testing.T) {
state := testState(t)
step := new(StepPull)
defer step.Cleanup(state)
config := state.Get("config").(*Config)
driver := state.Get("driver").(*MockDriver)
config.Login = true
// run the step
if action := step.Run(context.Background(), state); action != multistep.ActionContinue {
t.Fatalf("bad action: %#v", action)
}
// verify we pulled
if !driver.PullCalled {
t.Fatal("should've pulled")
}
// verify we logged in
if !driver.LoginCalled {
t.Fatal("should've logged in")
}
if !driver.LogoutCalled {
t.Fatal("should've logged out")
}
}
func TestStepPull_noPull(t *testing.T) {
state := testState(t)
step := new(StepPull)
defer step.Cleanup(state)
config := state.Get("config").(*Config)
config.Pull = false
driver := state.Get("driver").(*MockDriver)
// run the step
if action := step.Run(context.Background(), state); action != multistep.ActionContinue {
t.Fatalf("bad action: %#v", action)
}
// verify we did the right thing
if driver.PullCalled {
t.Fatal("shouldn't have pulled")
}
}
|
