67 lines
1.3 KiB
Go
67 lines
1.3 KiB
Go
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 testStepCommitState(t *testing.T) multistep.StateBag {
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state := testState(t)
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state.Put("container_id", "foo")
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return state
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}
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func TestStepCommit_impl(t *testing.T) {
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var _ multistep.Step = new(StepCommit)
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}
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func TestStepCommit(t *testing.T) {
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state := testStepCommitState(t)
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step := new(StepCommit)
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defer step.Cleanup(state)
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driver := state.Get("driver").(*MockDriver)
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driver.CommitImageId = "bar"
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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.CommitCalled {
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t.Fatal("should've called")
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}
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// verify the ID is saved
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idRaw, ok := state.GetOk("image_id")
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if !ok {
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t.Fatal("should've saved ID")
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}
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id := idRaw.(string)
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if id != driver.CommitImageId {
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t.Fatalf("bad: %#v", id)
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}
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}
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func TestStepCommit_error(t *testing.T) {
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state := testStepCommitState(t)
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step := new(StepCommit)
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defer step.Cleanup(state)
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driver := state.Get("driver").(*MockDriver)
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driver.CommitErr = 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 the ID is not saved
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if _, ok := state.GetOk("image_id"); ok {
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t.Fatal("shouldn't save image ID")
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}
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}
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