Use suite for integration-cli

It prints test name and duration for each test.
Also performs deleteAllContainers after each test.

Signed-off-by: Alexander Morozov <lk4d4@docker.com>

integration-cli/docker_cli_config_test.go

@@ -7,13 +7,13 @@ import (
 	"os"
 	"os/exec"
 	"path/filepath"
-	"testing"
 
 	"github.com/docker/docker/pkg/homedir"
+	"github.com/go-check/check"
 )
 
-func TestConfigHttpHeader(t *testing.T) {
-	testRequires(t, UnixCli) // Can't set/unset HOME on windows right now
+func (s *DockerSuite) TestConfigHttpHeader(c *check.C) {
+	testRequires(c, UnixCli) // Can't set/unset HOME on windows right now
 	// We either need a level of Go that supports Unsetenv (for cases
 	// when HOME/USERPROFILE isn't set), or we need to be able to use
 	// os/user but user.Current() only works if we aren't statically compiling
@@ -44,15 +44,13 @@ func TestConfigHttpHeader(t *testing.T) {
 
 	err := ioutil.WriteFile(tmpCfg, []byte(data), 0600)
 	if err != nil {
-		t.Fatalf("Err creating file(%s): %v", tmpCfg, err)
+		c.Fatalf("Err creating file(%s): %v", tmpCfg, err)
 	}
 
 	cmd := exec.Command(dockerBinary, "-H="+server.URL[7:], "ps")
 	out, _, _ := runCommandWithOutput(cmd)
 
 	if headers["Myheader"] == nil || headers["Myheader"][0] != "MyValue" {
-		t.Fatalf("Missing/bad header: %q\nout:%v", headers, out)
+		c.Fatalf("Missing/bad header: %q\nout:%v", headers, out)
 	}
-
-	logDone("config - add new http headers")
 }