47 lines
953 B
Go
47 lines
953 B
Go
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package plugin
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import (
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"cgl.tideland.biz/asserts"
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"github.com/mitchellh/packer/packer"
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"os"
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"os/exec"
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"testing"
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)
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type helperCommand byte
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func (helperCommand) Run(packer.Environment, []string) int {
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return 42
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}
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func (helperCommand) Synopsis() string {
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return "1"
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}
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func helperProcess(s... string) *exec.Cmd {
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cs := []string{"-test.run=TestHelperProcess", "--"}
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cs = append(cs, s...)
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cmd := exec.Command(os.Args[0], cs...)
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cmd.Env = append([]string{"GO_WANT_HELPER_PROCESS=1"}, os.Environ()...)
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return cmd
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}
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func TestClient(t *testing.T) {
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assert := asserts.NewTestingAsserts(t, true)
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command := Command(helperProcess("command"))
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result := command.Synopsis()
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assert.Equal(result, "1", "should return result")
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}
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// This is not a real test. This is just a helper process kicked off by
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// tests.
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func TestHelperProcess(*testing.T) {
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if os.Getenv("GO_WANT_HELPER_PROCESS") != "1" {
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return
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}
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ServeCommand(new(helperCommand))
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}
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