Add e2e test for stack deploy

Signed-off-by: Daniel Nephin <dnephin@docker.com>

e2e/stack/deploy_test.go

@@ -0,0 +1,26 @@
+package stack
+
+import (
+	"sort"
+	"strings"
+	"testing"
+
+	"github.com/gotestyourself/gotestyourself/assert"
+	"github.com/gotestyourself/gotestyourself/golden"
+	"github.com/gotestyourself/gotestyourself/icmd"
+)
+
+func TestDeployWithNamedResources(t *testing.T) {
+	stackname := "test-stack-deploy-with-names"
+	composefile := golden.Path("stack-with-named-resources.yml")
+
+	result := icmd.RunCommand(
+		"docker", "stack", "deploy", "-c", composefile, stackname)
+
+	result.Assert(t, icmd.Success)
+	stdout := strings.Split(result.Stdout(), "\n")
+	expected := strings.Split(string(golden.Get(t, "stack-deploy-with-nanes.golden")), "\n")
+	sort.Strings(stdout)
+	sort.Strings(expected)
+	assert.DeepEqual(t, stdout, expected)
+}

e2e/stack/testdata/data

@@ -0,0 +1 @@
+A file with some text

e2e/stack/testdata/stack-deploy-with-nanes.golden

@@ -0,0 +1,7 @@
+Creating network test-stack-deploy-with-names_network2
+Creating network named-network
+Creating secret named-secret
+Creating secret test-stack-deploy-with-names_secret2
+Creating config test-stack-deploy-with-names_config2
+Creating config named-config
+Creating service test-stack-deploy-with-names_web

e2e/stack/testdata/stack-with-named-resources.yml

@@ -0,0 +1,30 @@
+version: '3.5'
+services:
+  web:
+    image: registry:5000/alpine:3.6
+    command: top
+    networks: [network1, network2]
+    volumes: [volume1, volume2]
+    secrets: [secret1, secret2]
+    configs: [config1, config2]
+
+networks:
+  network1:
+    name: named-network
+  network2:
+volumes:
+  volume1:
+    name: named-volume
+  volume2:
+secrets:
+  secret1:
+    name: named-secret
+    file: ./data
+  secret2:
+    file: ./data
+configs:
+  config1:
+    name: named-config
+    file: ./data
+  config2:
+    file: ./data