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