Enable test-integration-cli for Windows platform

Signed-off-by: Arnaud Porterie <arnaud.porterie@docker.com>

integration-cli/docker_cli_events_test_unix.go

@@ -0,0 +1,59 @@
+// +build !windows
+
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"io/ioutil"
+	"os"
+	"os/exec"
+	"testing"
+	"time"
+	"unicode"
+
+	"github.com/kr/pty"
+)
+
+// #5979
+func TestEventsRedirectStdout(t *testing.T) {
+
+	since := time.Now().Unix()
+
+	dockerCmd(t, "run", "busybox", "true")
+
+	defer deleteAllContainers()
+
+	file, err := ioutil.TempFile("", "")
+	if err != nil {
+		t.Fatalf("could not create temp file: %v", err)
+	}
+	defer os.Remove(file.Name())
+
+	command := fmt.Sprintf("%s events --since=%d --until=%d > %s", dockerBinary, since, time.Now().Unix(), file.Name())
+	_, tty, err := pty.Open()
+	if err != nil {
+		t.Fatalf("Could not open pty: %v", err)
+	}
+	cmd := exec.Command("sh", "-c", command)
+	cmd.Stdin = tty
+	cmd.Stdout = tty
+	cmd.Stderr = tty
+	if err := cmd.Run(); err != nil {
+		t.Fatalf("run err for command %q: %v", command, err)
+	}
+
+	scanner := bufio.NewScanner(file)
+	for scanner.Scan() {
+		for _, c := range scanner.Text() {
+			if unicode.IsControl(c) {
+				t.Fatalf("found control character %v", []byte(string(c)))
+			}
+		}
+	}
+	if err := scanner.Err(); err != nil {
+		t.Fatalf("Scan err for command %q: %v", command, err)
+	}
+
+	logDone("events - redirect stdout")
+}