mirror of https://github.com/docker/cli.git
27 lines
1016 B
Go
27 lines
1016 B
Go
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package cliplugins
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import (
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"os"
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"path/filepath"
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"testing"
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"github.com/docker/cli/cli-plugins/manager"
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"gotest.tools/assert"
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is "gotest.tools/assert/cmp"
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"gotest.tools/icmd"
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)
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func TestDialStdio(t *testing.T) {
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// Run the helloworld plugin forcing /bin/true as the `system
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// dial-stdio` target. It should be passed all arguments from
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// before the `helloworld` arg, but not the --who=foo which
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// follows. We observe this from the debug level logging from
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// the connhelper stuff.
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helloworld := filepath.Join(os.Getenv("DOCKER_CLI_E2E_PLUGINS_EXTRA_DIRS"), "docker-helloworld")
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cmd := icmd.Command(helloworld, "--config=blah", "--tls", "--log-level", "debug", "helloworld", "--who=foo")
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res := icmd.RunCmd(cmd, icmd.WithEnv(manager.ReexecEnvvar+"=/bin/true"))
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res.Assert(t, icmd.Success)
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assert.Assert(t, is.Contains(res.Stderr(), `msg="connhelper: starting /bin/true with [--config=blah --tls --log-level debug system dial-stdio]"`))
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assert.Assert(t, is.Equal(res.Stdout(), "Hello foo!\n"))
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}
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