13 files changed, 690 insertions, 89 deletions

diff --git a/plugins/app/tests/app_test.go b/plugins/app/tests/app_test.go
new file mode 100644
index 00000000..3c416b59
--- /dev/null
+++ b/plugins/app/tests/app_test.go
@@ -0,0 +1,358 @@
+package tests
+
+import (
+	"os"
+	"os/signal"
+	"testing"
+	"time"
+
+	"github.com/spiral/endure"
+	"github.com/spiral/roadrunner/v2/plugins/app"
+	"github.com/spiral/roadrunner/v2/plugins/config"
+	"github.com/spiral/roadrunner/v2/plugins/logger"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestAppPipes(t *testing.T) {
+	container, err := endure.NewContainer(nil, endure.RetryOnFail(true), endure.SetLogLevel(endure.DebugLevel))
+	if err != nil {
+		t.Fatal(err)
+	}
+	// config plugin
+	vp := &config.Viper{}
+	vp.Path = "configs/.rr.yaml"
+	vp.Prefix = "rr"
+	err = container.Register(vp)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&app.Plugin{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&Foo{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&logger.ZapLogger{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Init()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	errCh, err := container.Serve()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	// stop by CTRL+C
+	c := make(chan os.Signal, 1)
+	signal.Notify(c, os.Interrupt)
+
+	// stop after 10 seconds
+	tt := time.NewTicker(time.Second * 10)
+
+	for {
+		select {
+		case e := <-errCh:
+			assert.NoError(t, e.Error)
+			assert.NoError(t, container.Stop())
+			return
+		case <-c:
+			er := container.Stop()
+			if er != nil {
+				panic(er)
+			}
+			return
+		case <-tt.C:
+			tt.Stop()
+			assert.NoError(t, container.Stop())
+			return
+		}
+	}
+}
+
+func TestAppSockets(t *testing.T) {
+	container, err := endure.NewContainer(nil, endure.RetryOnFail(true), endure.SetLogLevel(endure.DebugLevel))
+	if err != nil {
+		t.Fatal(err)
+	}
+	// config plugin
+	vp := &config.Viper{}
+	vp.Path = "configs/.rr-sockets.yaml"
+	vp.Prefix = "rr"
+	err = container.Register(vp)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&app.Plugin{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&Foo2{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&logger.ZapLogger{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Init()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	errCh, err := container.Serve()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	// stop by CTRL+C
+	c := make(chan os.Signal, 1)
+	signal.Notify(c, os.Interrupt)
+
+	// stop after 10 seconds
+	tt := time.NewTicker(time.Second * 10)
+
+	for {
+		select {
+		case e := <-errCh:
+			assert.NoError(t, e.Error)
+			assert.NoError(t, container.Stop())
+			return
+		case <-c:
+			er := container.Stop()
+			if er != nil {
+				panic(er)
+			}
+			return
+		case <-tt.C:
+			tt.Stop()
+			assert.NoError(t, container.Stop())
+			return
+		}
+	}
+}
+
+func TestAppTCP(t *testing.T) {
+	container, err := endure.NewContainer(nil, endure.RetryOnFail(true), endure.SetLogLevel(endure.DebugLevel))
+	if err != nil {
+		t.Fatal(err)
+	}
+	// config plugin
+	vp := &config.Viper{}
+	vp.Path = "configs/.rr-tcp.yaml"
+	vp.Prefix = "rr"
+	err = container.Register(vp)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&app.Plugin{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&Foo3{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&logger.ZapLogger{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Init()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	errCh, err := container.Serve()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	// stop by CTRL+C
+	c := make(chan os.Signal, 1)
+	signal.Notify(c, os.Interrupt)
+
+	// stop after 10 seconds
+	tt := time.NewTicker(time.Second * 10)
+
+	for {
+		select {
+		case e := <-errCh:
+			assert.NoError(t, e.Error)
+			assert.NoError(t, container.Stop())
+			return
+		case <-c:
+			er := container.Stop()
+			if er != nil {
+				panic(er)
+			}
+			return
+		case <-tt.C:
+			tt.Stop()
+			assert.NoError(t, container.Stop())
+			return
+		}
+	}
+}
+
+func TestAppWrongConfig(t *testing.T) {
+	container, err := endure.NewContainer(nil, endure.RetryOnFail(true), endure.SetLogLevel(endure.DebugLevel))
+	if err != nil {
+		t.Fatal(err)
+	}
+	// config plugin
+	vp := &config.Viper{}
+	vp.Path = "configs/.rrrrrrrrrr.yaml"
+	vp.Prefix = "rr"
+	err = container.Register(vp)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&app.Plugin{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&Foo3{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&logger.ZapLogger{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	assert.Error(t, container.Init())
+}
+
+func TestAppWrongRelay(t *testing.T) {
+	container, err := endure.NewContainer(nil, endure.RetryOnFail(true), endure.SetLogLevel(endure.DebugLevel))
+	if err != nil {
+		t.Fatal(err)
+	}
+	// config plugin
+	vp := &config.Viper{}
+	vp.Path = "configs/.rr-wrong-relay.yaml"
+	vp.Prefix = "rr"
+	err = container.Register(vp)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&app.Plugin{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&Foo3{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&logger.ZapLogger{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Init()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	_, err = container.Serve()
+	assert.Error(t, err)
+}
+
+func TestAppWrongCommand(t *testing.T) {
+	container, err := endure.NewContainer(nil, endure.RetryOnFail(true), endure.SetLogLevel(endure.DebugLevel))
+	if err != nil {
+		t.Fatal(err)
+	}
+	// config plugin
+	vp := &config.Viper{}
+	vp.Path = "configs/.rr-wrong-command.yaml"
+	vp.Prefix = "rr"
+	err = container.Register(vp)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&app.Plugin{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&Foo3{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&logger.ZapLogger{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Init()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	_, err = container.Serve()
+	assert.Error(t, err)
+}
+
+func TestAppNoAppSectionInConfig(t *testing.T) {
+	container, err := endure.NewContainer(nil, endure.RetryOnFail(true), endure.SetLogLevel(endure.DebugLevel))
+	if err != nil {
+		t.Fatal(err)
+	}
+	// config plugin
+	vp := &config.Viper{}
+	vp.Path = "configs/.rr-wrong-command.yaml"
+	vp.Prefix = "rr"
+	err = container.Register(vp)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&app.Plugin{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&Foo3{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&logger.ZapLogger{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Init()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	_, err = container.Serve()
+	assert.Error(t, err)
+}
diff --git a/plugins/app/tests/configs/.rr-no-app-section.yaml b/plugins/app/tests/configs/.rr-no-app-section.yaml
new file mode 100644
index 00000000..d129ae8a
--- /dev/null
+++ b/plugins/app/tests/configs/.rr-no-app-section.yaml
@@ -0,0 +1,9 @@
+upp:
+  command: "php ../../../tests/client.php echo pipes"
+  user: ""
+  group: ""
+  env:
+    "RR_CONFIG": "/some/place/on/the/C134"
+    "RR_CONFIG2": "C138"
+  relay: "pipes"
+  relayTimeout: "20s"
\ No newline at end of file
diff --git a/plugins/app/tests/configs/.rr-sockets.yaml b/plugins/app/tests/configs/.rr-sockets.yaml
new file mode 100644
index 00000000..9bd62693
--- /dev/null
+++ b/plugins/app/tests/configs/.rr-sockets.yaml
@@ -0,0 +1,9 @@
+app:
+  command: "php socket.php"
+  user: ""
+  group: ""
+  env:
+    "RR_CONFIG": "/some/place/on/the/C134"
+    "RR_CONFIG2": "C138"
+  relay: "unix://unix.sock"
+  relayTimeout: "20s"
\ No newline at end of file
diff --git a/plugins/app/tests/configs/.rr-tcp.yaml b/plugins/app/tests/configs/.rr-tcp.yaml
new file mode 100644
index 00000000..c5a26d37
--- /dev/null
+++ b/plugins/app/tests/configs/.rr-tcp.yaml
@@ -0,0 +1,9 @@
+app:
+  command: "php tcp.php"
+  user: ""
+  group: ""
+  env:
+    "RR_CONFIG": "/some/place/on/the/C134"
+    "RR_CONFIG2": "C138"
+  relay: "tcp://localhost:9999"
+  relayTimeout: "20s"
\ No newline at end of file
diff --git a/plugins/app/tests/.rr.yaml b/plugins/app/tests/configs/.rr-wrong-command.yaml
index 171f51dc..4bd019d3 100644
--- a/plugins/app/tests/.rr.yaml
+++ b/plugins/app/tests/configs/.rr-wrong-command.yaml
@@ -1,9 +1,9 @@
 app:
-  command: "php hello.php"
+  command: "php some_absent_file.php"
   user: ""
   group: ""
   env:
     "RR_CONFIG": "/some/place/on/the/C134"
     "RR_CONFIG2": "C138"
   relay: "pipes"
-  relayTimeout: "20s"
\ No newline at end of file
+  relayTimeout: "20s"
diff --git a/plugins/app/tests/configs/.rr-wrong-relay.yaml b/plugins/app/tests/configs/.rr-wrong-relay.yaml
new file mode 100644
index 00000000..d8ffe8f8
--- /dev/null
+++ b/plugins/app/tests/configs/.rr-wrong-relay.yaml
@@ -0,0 +1,9 @@
+app:
+  command: "php ../../../tests/client.php echo pipes"
+  user: ""
+  group: ""
+  env:
+    "RR_CONFIG": "/some/place/on/the/C134"
+    "RR_CONFIG2": "C138"
+  relay: "pupes"
+  relayTimeout: "20s"
\ No newline at end of file
diff --git a/plugins/app/tests/configs/.rr.yaml b/plugins/app/tests/configs/.rr.yaml
new file mode 100644
index 00000000..221aff92
--- /dev/null
+++ b/plugins/app/tests/configs/.rr.yaml
@@ -0,0 +1,9 @@
+app:
+  command: "php ../../../tests/client.php echo pipes"
+  user: ""
+  group: ""
+  env:
+    "RR_CONFIG": "/some/place/on/the/C134"
+    "RR_CONFIG2": "C138"
+  relay: "pipes"
+  relayTimeout: "20s"
\ No newline at end of file
diff --git a/plugins/app/tests/factory_test.go b/plugins/app/tests/factory_test.go
deleted file mode 100644
index 878050a8..00000000
--- a/plugins/app/tests/factory_test.go
+++ /dev/null
@@ -1,80 +0,0 @@
-package tests
-
-import (
-	"os"
-	"os/signal"
-	"testing"
-	"time"
-
-	"github.com/spiral/endure"
-	"github.com/spiral/roadrunner/v2/plugins/app"
-	"github.com/spiral/roadrunner/v2/plugins/config"
-	"github.com/spiral/roadrunner/v2/plugins/logger"
-	"github.com/stretchr/testify/assert"
-)
-
-func TestFactory(t *testing.T) {
-	container, err := endure.NewContainer(nil, endure.RetryOnFail(true), endure.SetLogLevel(endure.DebugLevel))
-	if err != nil {
-		t.Fatal(err)
-	}
-	// config plugin
-	vp := &config.Viper{}
-	vp.Path = ".rr.yaml"
-	vp.Prefix = "rr"
-	err = container.Register(vp)
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	err = container.Register(&app.Plugin{})
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	err = container.Register(&Foo{})
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	err = container.Register(&logger.ZapLogger{})
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	err = container.Init()
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	errCh, err := container.Serve()
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	// stop by CTRL+C
-	c := make(chan os.Signal, 1)
-	signal.Notify(c, os.Interrupt)
-
-	// stop after 10 seconds
-	tt := time.NewTicker(time.Second * 10)
-
-	for {
-		select {
-		case e := <-errCh:
-			assert.NoError(t, e.Error)
-			assert.NoError(t, container.Stop())
-			return
-		case <-c:
-			er := container.Stop()
-			if er != nil {
-				panic(er)
-			}
-			return
-		case <-tt.C:
-			tt.Stop()
-			assert.NoError(t, container.Stop())
-			return
-		}
-	}
-}
diff --git a/plugins/app/tests/plugin.go b/plugins/app/tests/plugin_pipes.go
index e37aca01..704ec988 100644
--- a/plugins/app/tests/plugin.go
+++ b/plugins/app/tests/plugin_pipes.go
@@ -40,6 +40,13 @@ func (f *Foo) Init(p config.Configurer, workerFactory app.WorkerFactory) error {
 
 func (f *Foo) Serve() chan error {
 	const op = errors.Op("serve")
+
+	// test payload for echo
+	r := roadrunner.Payload{
+		Context: nil,
+		Body:    []byte("test"),
+	}
+
 	errCh := make(chan error, 1)
 
 	conf := &app.Config{}
@@ -62,28 +69,52 @@ func (f *Foo) Serve() chan error {
 	}
 
 	// test worker creation
-	_, err = f.wf.NewWorker(context.Background(), nil)
+	w, err := f.wf.NewWorker(context.Background(), nil)
 	if err != nil {
 		errCh <- err
 		return errCh
 	}
 
-	f.pool, err = f.wf.NewWorkerPool(context.Background(), testPoolConfig, nil)
+	// test that our worker is functional
+	sw, err := roadrunner.NewSyncWorker(w)
 	if err != nil {
 		errCh <- err
 		return errCh
 	}
 
-	r := roadrunner.Payload{
-		Context: nil,
-		Body:    []byte("test"),
+	rsp, err := sw.Exec(r)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	if string(rsp.Body) != "test" {
+		errCh <- errors.E("response from worker is wrong", errors.Errorf("response: %s", rsp.Body))
+		return errCh
+	}
+
+	// should not be errors
+	err = sw.Stop(context.Background())
+	if err != nil {
+		errCh <- err
+		return errCh
 	}
-	rsp, err := f.pool.Exec(r)
+
+	// test pool
+	f.pool, err = f.wf.NewWorkerPool(context.Background(), testPoolConfig, nil)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	// test pool execution
+	rsp, err = f.pool.Exec(r)
 	if err != nil {
 		errCh <- err
 		return errCh
 	}
 
+	// echo of the "test" should be -> test
 	if string(rsp.Body) != "test" {
 		errCh <- errors.E("response from worker is wrong", errors.Errorf("response: %s", rsp.Body))
 		return errCh
diff --git a/plugins/app/tests/plugin_sockets.go b/plugins/app/tests/plugin_sockets.go
new file mode 100644
index 00000000..2b7da312
--- /dev/null
+++ b/plugins/app/tests/plugin_sockets.go
@@ -0,0 +1,111 @@
+package tests
+
+import (
+	"context"
+
+	"github.com/spiral/errors"
+	"github.com/spiral/roadrunner/v2"
+	"github.com/spiral/roadrunner/v2/plugins/app"
+	"github.com/spiral/roadrunner/v2/plugins/config"
+)
+
+type Foo2 struct {
+	configProvider config.Configurer
+	wf             app.WorkerFactory
+	pool           roadrunner.Pool
+}
+
+func (f *Foo2) Init(p config.Configurer, workerFactory app.WorkerFactory) error {
+	f.configProvider = p
+	f.wf = workerFactory
+	return nil
+}
+
+func (f *Foo2) Serve() chan error {
+	const op = errors.Op("serve")
+	var err error
+	errCh := make(chan error, 1)
+	conf := &app.Config{}
+
+	// test payload for echo
+	r := roadrunner.Payload{
+		Context: nil,
+		Body:    []byte("test"),
+	}
+
+	err = f.configProvider.UnmarshalKey(ConfigSection, conf)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	// test CMDFactory
+	cmd, err := f.wf.CmdFactory(nil)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+	if cmd == nil {
+		errCh <- errors.E(op, "command is nil")
+		return errCh
+	}
+
+	// test worker creation
+	w, err := f.wf.NewWorker(context.Background(), nil)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	// test that our worker is functional
+	sw, err := roadrunner.NewSyncWorker(w)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	rsp, err := sw.Exec(r)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	if string(rsp.Body) != "test" {
+		errCh <- errors.E("response from worker is wrong", errors.Errorf("response: %s", rsp.Body))
+		return errCh
+	}
+
+	// should not be errors
+	err = sw.Stop(context.Background())
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	// test pool
+	f.pool, err = f.wf.NewWorkerPool(context.Background(), testPoolConfig, nil)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	// test pool execution
+	rsp, err = f.pool.Exec(r)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	// echo of the "test" should be -> test
+	if string(rsp.Body) != "test" {
+		errCh <- errors.E("response from worker is wrong", errors.Errorf("response: %s", rsp.Body))
+		return errCh
+	}
+
+	return errCh
+}
+
+func (f *Foo2) Stop() error {
+	f.pool.Destroy(context.Background())
+	return nil
+}
diff --git a/plugins/app/tests/plugin_tcp.go b/plugins/app/tests/plugin_tcp.go
new file mode 100644
index 00000000..1a236db0
--- /dev/null
+++ b/plugins/app/tests/plugin_tcp.go
@@ -0,0 +1,111 @@
+package tests
+
+import (
+	"context"
+
+	"github.com/spiral/errors"
+	"github.com/spiral/roadrunner/v2"
+	"github.com/spiral/roadrunner/v2/plugins/app"
+	"github.com/spiral/roadrunner/v2/plugins/config"
+)
+
+type Foo3 struct {
+	configProvider config.Configurer
+	wf             app.WorkerFactory
+	pool           roadrunner.Pool
+}
+
+func (f *Foo3) Init(p config.Configurer, workerFactory app.WorkerFactory) error {
+	f.configProvider = p
+	f.wf = workerFactory
+	return nil
+}
+
+func (f *Foo3) Serve() chan error {
+	const op = errors.Op("serve")
+	var err error
+	errCh := make(chan error, 1)
+	conf := &app.Config{}
+
+	// test payload for echo
+	r := roadrunner.Payload{
+		Context: nil,
+		Body:    []byte("test"),
+	}
+
+	err = f.configProvider.UnmarshalKey(ConfigSection, conf)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	// test CMDFactory
+	cmd, err := f.wf.CmdFactory(nil)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+	if cmd == nil {
+		errCh <- errors.E(op, "command is nil")
+		return errCh
+	}
+
+	// test worker creation
+	w, err := f.wf.NewWorker(context.Background(), nil)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	// test that our worker is functional
+	sw, err := roadrunner.NewSyncWorker(w)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	rsp, err := sw.Exec(r)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	if string(rsp.Body) != "test" {
+		errCh <- errors.E("response from worker is wrong", errors.Errorf("response: %s", rsp.Body))
+		return errCh
+	}
+
+	// should not be errors
+	err = sw.Stop(context.Background())
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	// test pool
+	f.pool, err = f.wf.NewWorkerPool(context.Background(), testPoolConfig, nil)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	// test pool execution
+	rsp, err = f.pool.Exec(r)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	// echo of the "test" should be -> test
+	if string(rsp.Body) != "test" {
+		errCh <- errors.E("response from worker is wrong", errors.Errorf("response: %s", rsp.Body))
+		return errCh
+	}
+
+	return errCh
+}
+
+func (f *Foo3) Stop() error {
+	f.pool.Destroy(context.Background())
+	return nil
+}
diff --git a/plugins/app/tests/socket.php b/plugins/app/tests/socket.php
new file mode 100644
index 00000000..143c3ce4
--- /dev/null
+++ b/plugins/app/tests/socket.php
@@ -0,0 +1,25 @@
+<?php
+/**
+ * @var Goridge\RelayInterface $relay
+ */
+
+use Spiral\Goridge;
+use Spiral\RoadRunner;
+
+require dirname(__DIR__) . "/../../vendor_php/autoload.php";
+
+$relay = new Goridge\SocketRelay(
+            "unix.sock",
+            null,
+            Goridge\SocketRelay::SOCK_UNIX
+        );
+
+$rr = new RoadRunner\Worker($relay);
+
+while ($in = $rr->receive($ctx)) {
+    try {
+        $rr->send((string)$in);
+    } catch (\Throwable $e) {
+        $rr->error((string)$e);
+    }
+}
diff --git a/plugins/app/tests/hello.php b/plugins/app/tests/tcp.php
index 2591b77f..2d6fb00a 100644
--- a/plugins/app/tests/hello.php
+++ b/plugins/app/tests/tcp.php
@@ -8,7 +8,7 @@ use Spiral\RoadRunner;
 
 require dirname(__DIR__) . "/../../vendor_php/autoload.php";
 
-$relay = new Goridge\StreamRelay(STDIN, STDOUT);
+$relay = new Goridge\SocketRelay("localhost", 9999);
 $rr = new RoadRunner\Worker($relay);
 
 while ($in = $rr->receive($ctx)) {