Files
docker-cli/e2e/cli-plugins/dial_test.go
Sebastiaan van Stijn 4fe6b837b7 bump gotest.tools v3.0.1 for compatibility with Go 1.14
full diff: https://github.com/gotestyourself/gotest.tools/compare/v2.3.0...v3.0.1

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
(cherry picked from commit 2c0e93063b)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2020-04-21 16:43:18 +02:00

31 lines
1.1 KiB
Go

package cliplugins
import (
"os"
"path/filepath"
"testing"
"github.com/docker/cli/cli-plugins/manager"
"gotest.tools/v3/assert"
is "gotest.tools/v3/assert/cmp"
"gotest.tools/v3/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"))
}