You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: integration_test.go
    path of file: ./repos/benthos/internal/impl/zeromq
    
    the code of the file until where you have to start completion: //go:build x_benthos_extra
// +build x_benthos_extra

package zeromq

import (
	"testing"
	"time"

	"github.com/benthosdev/benthos/v4/internal/integration"
)

func TestIntegrationZMQ(t *testing.T) {
	integration.C
    
func TestIntegrationZMQ(t *testing.T) {
	integration.CheckSkip(t)
	t.Parallel()

	template := `
output:
  zmq4:
    urls:
      - tcp://localhost:$PORT
    bind: false
    socket_type: $VAR1
    poll_timeout: 5s

input:
  zmq4:
    urls:
      - tcp://*:$PORT
    bind: true
    socket_type: $VAR2
    sub_filters: [ $VAR3 ]
`
	suite := integration.StreamTests(
		integration.StreamTestOpenClose(),
		integration.StreamTestStreamParallel(100),
	)
	suite.Run(
		t, template,
		integration.StreamTestOptSleepAfterInput(500*time.Millisecond),
		integration.StreamTestOptSleepAfterOutput(500*time.Millisecond),
		integration.StreamTestOptVarOne("PUSH"),
		integration.StreamTestOptVarTwo("PULL"),
	)
	t.Run("with pub sub", func(t *testing.T) {
		t.Parallel()
		suite.Run(
			t, template,
			integration.StreamTestOptSleepAfterInput(500*time.Millisecond),
			integration.StreamTestOptSleepAfterOutput(500*time.Millisecond),
			integration.StreamTestOptVarOne("PUB"),
			integration.StreamTestOptVarTwo("SUB"),
			integration.StreamTestOptVarThree(`""`),
		)
	})
}