31 lines
808 B
Ruby
31 lines
808 B
Ruby
# frozen_string_literal: true
|
|
|
|
module Homebrew
|
|
module Assertions
|
|
require "rubygems"
|
|
require "test/unit/assertions"
|
|
include ::Test::Unit::Assertions
|
|
|
|
# Returns the output of running cmd, and asserts the exit status
|
|
def shell_output(cmd, result = 0)
|
|
ohai cmd
|
|
output = `#{cmd}`
|
|
assert_equal result, $CHILD_STATUS.exitstatus
|
|
output
|
|
end
|
|
|
|
# Returns the output of running the cmd with the optional input, and
|
|
# optionally asserts the exit status
|
|
def pipe_output(cmd, input = nil, result = nil)
|
|
ohai cmd
|
|
output = IO.popen(cmd, "w+") do |pipe|
|
|
pipe.write(input) unless input.nil?
|
|
pipe.close_write
|
|
pipe.read
|
|
end
|
|
assert_equal result, $CHILD_STATUS.exitstatus unless result.nil?
|
|
output
|
|
end
|
|
end
|
|
end
|