Close http.Response.Body after Get request.

From https://golang.org/pkg/net/http/#Get:
"When err is nil, resp always contains a non-nil resp.Body. Caller should close
resp.Body when done reading from it."

PiperOrigin-RevId: 219658052
Change-Id: I556e88ac4f2c90cd36ab16cd3163d1a52afc32b7

1 files changed, 6 insertions, 2 deletions

diff --git a/runsc/test/testutil/testutil.go b/runsc/test/testutil/testutil.go
index 1b5a02c0f..fd558e2d5 100644
--- a/runsc/test/testutil/testutil.go
+++ b/runsc/test/testutil/testutil.go
@@ -230,8 +230,12 @@ func Poll(cb func() error, timeout time.Duration) error {
 // WaitForHTTP tries GET requests on a port until the call succeeds or timeout.
 func WaitForHTTP(port int, timeout time.Duration) error {
 	cb := func() error {
-		_, err := http.Get(fmt.Sprintf("http://localhost:%d/", port))
-		return err
+		resp, err := http.Get(fmt.Sprintf("http://localhost:%d/", port))
+		if err != nil {
+			return err
+		}
+		resp.Body.Close()
+		return nil
 	}
 	return Poll(cb, timeout)
 }