获取堆栈以通过测试套件名称作为--test-arguments的一部分 [英] Get Stack to pass test suite name as part of --test-arguments

问题描述

使用cabal，可以建立连续的构建，以许多CI系统会接受的格式记录测试成功/失败的命令，例如:

It's possible, with cabal, to set up a continuous build that records test successes/failures in a format many CI systems will accept with a command like:

cabal test '--test-option=--jxml=test-results/$test-suite.xml'

这里的重要部分是将$test-suite替换为测试名称，以便不同的测试将其结果放入不同的文件中.

The important part here is that $test-suite is replaced with the name of the test, so that different tests put their results into different files.

当我使用堆栈时，所有测试实际上都会获得选项--jxml=test-results/$test-suite.xml传递给它们，因此最终结果是测试覆盖了彼此的结果.

When I use stack, all tests get literally the option --jxml=test-results/$test-suite.xml passed to them, so the end result is that the tests overwrite each others' results.

是否可以使用stack运行我的所有测试，以便告诉每个测试套件一个不同的位置来编写其结果?

Is there any way to run all my tests with stack so that I can tell each test suite a different place to write their results?

我什至会接受一些堆栈命令来为我解析cabal文件并告诉我其中有什么测试套件，因为这样我就可以在bash中编写一个脚本循环，一次调用每个测试套件.

I'd even accept some stack command that parsed the cabal file for me and told me what test suites there are, because then I could script a loop in bash calling each test one at a time.

推荐答案

我什至会接受一些堆栈命令来为我解析cabal文件并告诉我其中有什么测试套件，因为这样我就可以在bash中编写一个脚本循环，一次调用每个测试套件.

I'd even accept some stack command that parsed the cabal file for me and told me what test suites there are, because then I could script a loop in bash calling each test one at a time.

如果您愿意屈服于此，stack ide targets将返回目标列表，您可以从中进行一些猛击以获得测试套件列表.像这样:

If you're willing to stoop to that, stack ide targets will return a list of targets, from which you can do some bashing to get the list of test suites. Something like this:

stack ide targets 2>&1 |
  while IFS=: read pkg type suite; do
    [[ $type = test ]] && stack test ":$suite" --test-arguments="--jxml=test-results/$suite.xml"
  done

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