func TestUnmarshalDrainBody(t *testing.T) {
b := &mockCloser{Reader: strings.NewReader("example body")}
r := &request.Request{HTTPResponse: &http.Response{
Body: b,
}}
protocol.UnmarshalDiscardBody(r)
assert.NoError(t, r.Error)
assert.Equal(t, 0, b.Len())
assert.True(t, b.Closed)
}
func TestUnmarshalDrainBodyNoBody(t *testing.T) {
r := &request.Request{HTTPResponse: &http.Response{}}
protocol.UnmarshalDiscardBody(r)
assert.NoError(t, r.Error)
}