Code change:
defer ws.Close() buf := &bytes.Buffer{} <del> for { var msg []byte if err := websocket.Message.Receive(ws, &msg); err != nil { if err == io.EOF { break </del> <ins> Eventually(func() error { for { var msg []byte if err := websocket.Message.Receive(ws, &msg); err != nil { if err == io.EOF { break } framework.Failf("Failed to read completely from websocket %s: %v", url.String(), err) </ins> } <del> framework.Failf("Failed to read completely from websocket %s: %v", url.String(), err) </del> <ins> if len(msg) == 0 { continue } if msg[0] != 1 { framework.Failf("Got message from server that didn't start with channel 1 (STDOUT): %v", msg) } buf.Write(msg[1:]) </ins> } <del> if len(msg) == 0 { continue </del> <ins> if buf.Len() == 0 { return fmt.Errorf("Unexpected output from server") </ins> } <del> if msg[0] != 1 { framework.Failf("Got message from server that didn't start with channel 1 (STDOUT): %v", msg) </del> <ins> if !strings.Contains(buf.String(), "nameserver") { return fmt.Errorf("Expected to find 'nameserver' in %q", buf.String()) </ins> } <del> buf.Write(msg[1:]) } if buf.Len() == 0 { framework.Failf("Unexpected output from server") } if !strings.Contains(buf.String(), "nameserver") { framework.Failf("Expected to find 'nameserver' in %q", buf.String()) } </del> <ins> return nil }, time.Minute, 10*time.Second).Should(BeNil()) </ins> }) It("should support retrieving logs from the container over websockets", func() {

Related discussion:
text: https://k8s- Failed: [] Pods should support retrieving logs from the container over websockets {E2eNode Suite} Happened on a presubmit run in .
https://k8s- Failed: [] Pods should support retrieving logs from the container over websockets {E2eNode Suite}
https://k8s- Failed: [] Pods should support retrieving logs from the container over websockets {E2eNode Suite} Happened on a presubmit run in .
https://k8s- Failed: [] Pods should support retrieving logs from the container over websockets {E2eNode Suite}
https://k8s- Failed: [] Pods should support retrieving logs from the container over websockets {E2eNode Suite} Happened on a presubmit run in .
https://k8s- Failed: [] Pods should support retrieving logs from the container over websockets {E2eNode Suite} Happened on a presubmit run in .
https://k8s- Failed: [] Pods should support retrieving logs from the container over websockets {E2eNode Suite} Happened on a presubmit run in .
https://k8s- Failed: [] Pods should support retrieving logs from the container over websockets {E2eNode Suite}
https://k8s- Failed: [] Pods should support retrieving logs from the container over websockets {E2eNode Suite} Happened on a presubmit run in .
https://k8s- Failed: [] Pods should support retrieving logs from the container over websockets {E2eNode Suite} Happened on a presubmit run in .
https://k8s- Failed: [] Pods should support retrieving logs from the container over websockets {E2eNode Suite} Happened on a presubmit run in .
https://k8s- Failed: [] Pods should support retrieving logs from the container over websockets {E2eNode Suite} Happened on a presubmit run in .
https://k8s- Failed: [] Pods should support retrieving logs from the container over websockets {E2eNode Suite} Happened on a presubmit run in .