我在一个ruby脚本中有4个测试,我使用命令
运行ruby test.rb
输出看起来像
Loaded suite test
Started
....
Finished in 50.326546 seconds.
4 tests, 5 assertions, 0 failures, 0 errors, 0 pendings, 0 omissions, 0 notifications
100% passed
我想要实现的是,并行运行所有4个测试而不是顺序测试。 像4个线程一样运行一个测试,有效地将执行时间减少到4个测试中最慢的时间+并行执行的时间很短。
我遇到了this,但这似乎并行运行多个ruby测试文件 - 比如说如果我有test1.rb,test2.rb test3.rb,则所有这三个文件都将并行运行。 / p>
任何帮助将不胜感激。
答案 0 :(得分:1)
我尝试了TestSuite
和Thread
的组合:
gem 'test-unit'
require 'test/unit'
require 'test/unit/ui/console/testrunner'
# we're running the tests, so we don't want Test::Unit to automatically run everything for us. See http://www.natontesting.com/2009/07/21/stop-rubys-testunit-suite-files-running-all-your-tests/
Test::Unit.run = true
class MyTest < Test::Unit::TestCase
def test_1()
assert_equal( 2, 1+1)
end
def test_2()
assert_equal( 2, 4/2)
end
def test_3()
assert_equal( 1, 3/2)
end
def test_4()
assert_equal( 1.5, 3/2.0)
end
end
#create TestSuites.
test_1 = Test::Unit::TestSuite.new("Test 1")
test_1 << MyTest.new('test_1')
#Same a bit shorter
test_2 = Test::Unit::TestSuite.new("Test 2") << MyTest.new('test_2')
test_3 = Test::Unit::TestSuite.new("Test 3") << MyTest.new('test_3')
test_4 = Test::Unit::TestSuite.new("Test 4") << MyTest.new('test_4')
#run the suites
Thread.new{Test::Unit::UI::Console::TestRunner.run(test_1)}
Thread.new{Test::Unit::UI::Console::TestRunner.run(test_2)}
Thread.new{Test::Unit::UI::Console::TestRunner.run(test_3)}
Thread.new{Test::Unit::UI::Console::TestRunner.run(test_4)}
看起来很不错,但我没有做过基准测试。
输出(见下文)有点混乱,每个线程都将他的消息发布到其他线程的消息中,但它似乎工作正常。 因此,您可能必须捕获每个线程的输出以获得更好的测试日志。
Loaded suite Test 4Loaded suite Test 1Loaded suite Test 2Loaded suite Test 3
Started
Started
.
Started
.
Started
.
.
Finished in 0.328125 seconds.
Finished in 0.328125 seconds.
1 tests, 1 assertions, 0 failures, 0 errors, 0 pendings, 0 omissions, 0 notifications
Finished in 0.765625 seconds.
Finished in 0.546875 seconds.
100% passed
1 tests, 1 assertions, 0 failures, 0 errors, 0 pendings, 0 omissions, 0 notifications
3.05 tests/s, 3.05 assertions/s
100% passed
1 tests, 1 assertions, 0 failures, 0 errors, 0 pendings, 0 omissions, 0 notifications
1 tests, 1 assertions, 0 failures, 0 errors, 0 pendings, 0 omissions, 0 notifications
3.05 tests/s, 3.05 assertions/s
100% passed
100% passed
答案 1 :(得分:0)
据说可以在Ruby 1.9.3中并行运行测试,但我还没有工作。
答案 2 :(得分:0)
gem install parallel_tests
parallel_test a_test.rb b_test.rb