Function TestContainerWaitConnectionError

client/container_wait_test.go:38–52

TestContainerWaitConnectionError verifies that connection errors occurring during API-version negotiation are not shadowed by API-version errors. Regression test for https://github.com/docker/cli/issues/4890

(t *testing.T)

//
// Regression test for https://github.com/docker/cli/issues/4890
func TestContainerWaitConnectionError(t *testing.T) {
	ctx, cancel := context.WithCancel(t.Context())
	defer cancel()

	client, err := New(WithHost("tcp://no-such-host.invalid"))
	assert.NilError(t, err)

	wait := client.ContainerWait(ctx, "nothing", ContainerWaitOptions{})
	select {
	case result := <-wait.Result:
		t.Fatalf("expected to not get a wait result, got %d", result.StatusCode)
	case err := <-wait.Error:
		assert.Check(t, is.ErrorType(err, IsErrConnectionFailed))
	}
}

func TestContainerWait(t *testing.T) {
	ctx, cancel := context.WithCancel(t.Context())