# Silencing a command should suppress its output.
(command)
---
ok

# Interspersing silenced commands with non-silenced ones should work.
command id=1
(command id=2)
command id=3
---
Command { name: "command", args: [Argument { key: Some("id"), value: "1" }], prefix: None, tags: {}, silent: false, fail: false, line_number: 7 }
Command { name: "command", args: [Argument { key: Some("id"), value: "3" }], prefix: None, tags: {}, silent: false, fail: false, line_number: 9 }

# Whitespace is allowed around the parentheses, except for the first.
( command  )  # eol
---
ok