require.NotEmpty(t, message.Text)
for _, char := range message.Text {
require.True(t, char == '\n' || (char >= ' ' && char <= '~'), "character %q", char)
require.NotEmpty(t, message.Text)
for _, char := range message.Text {
require.True(t, char == '\n' || (char >= ' ' && char <= '~'), "character %q", char)