53 lines
1.1 KiB
Go
53 lines
1.1 KiB
Go
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package docker
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import (
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"errors"
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"github.com/mitchellh/multistep"
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"testing"
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)
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func TestStepPull_impl(t *testing.T) {
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var _ multistep.Step = new(StepPull)
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}
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func TestStepPull(t *testing.T) {
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state := testState(t)
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step := new(StepPull)
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defer step.Cleanup(state)
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config := state.Get("config").(*Config)
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driver := state.Get("driver").(*MockDriver)
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// run the step
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if action := step.Run(state); action != multistep.ActionContinue {
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t.Fatalf("bad action: %#v", action)
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}
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// verify we did the right thing
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if !driver.PullCalled {
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t.Fatal("should've pulled")
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}
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if driver.PullImage != config.Image {
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t.Fatalf("bad: %#v", driver.PullImage)
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}
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}
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func TestStepPull_error(t *testing.T) {
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state := testState(t)
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step := new(StepPull)
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defer step.Cleanup(state)
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driver := state.Get("driver").(*MockDriver)
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driver.PullError = errors.New("foo")
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// run the step
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if action := step.Run(state); action != multistep.ActionHalt {
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t.Fatalf("bad action: %#v", action)
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}
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// verify we have an error
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if _, ok := state.GetOk("error"); !ok {
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t.Fatal("should have error")
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}
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}
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