Sha256: 23aef1ba548c106fddf002d5ed44893f9dc7ce8e7a317b09bef074899ffd42b2
Contents?: true
Size: 878 Bytes
Versions: 16
Compression:
Stored size: 878 Bytes
Contents
require File.instance_eval { expand_path join(dirname(__FILE__), 'test_helper') }
require 'freighthopper'
class KernelTest < Test::Unit::TestCase
context 'trace output' do
context 'without Kernel trace_output' do
should 'function as normal' do
output = capture(false) { puts 'hello' }
assert_equal "hello\n", output
end
end
context 'with Kernel trace_output' do
should 'include the line that printed' do
output = capture(true) { puts 'hello' }
assert_equal "#{__FILE__}:15:in `puts'\nhello\n\n", output
end
end
end
private
def capture(trace_output, &block)
Kernel.trace_output = trace_output
original_stdout = $stdout
$stdout = fake = StringIO.new
begin
yield
ensure
$stdout = original_stdout
end
Kernel.trace_output = false
fake.string
end
end
Version data entries
16 entries across 16 versions & 2 rubygems