我正在克隆following repository并在最后添加stack.yaml
进行一次更改:
docker:
enable: true
运行haskoin-core
的所有测试我正在使用
stack test haskoin-core:test-haskoin-core
我想做的只是进行一次测试。如果这是HSpec
(它不是),我将运行something like:
stack test --test-arguments -m "Network.Haskoin.Network.Units"
现在我可以做的是修改文件haskcoin-core/test/Main.hs
并注释掉我不想运行的所有测试。但是你知道 - 应该有一种更简单的方法来运行命令行参数。 (变异文件系统再次成为Haskell的全部功能)。
我也愿意以stack ghci
以某种方式运行它。
我的问题是:如何使用Stack和Haskell Test.Framework运行单个测试?
答案 0 :(得分:0)
感谢@sjakobi的回答。
该过程是 - 列出可用的测试命令:
stack test --test-arguments "--help" haskoin-core:test-haskoin-core
这给出了以下结果:
haskoin-core-0.4.2: test (suite: test-haskoin-core, args: --help)
Usage: test-haskoin-core [OPTIONS]
--help show this help message
-j NUMBER --threads=NUMBER number of threads to use to run tests
--test-seed=NUMBER|random default seed for test random number generator
-a NUMBER --maximum-generated-tests=NUMBER how many automated tests something like QuickCheck should try, by default
--maximum-unsuitable-generated-tests=NUMBER how many unsuitable candidate tests something like QuickCheck should endure before giving up, by default
-s NUMBER --maximum-test-size=NUMBER to what size something like QuickCheck should test the properties, by default
-d NUMBER --maximum-test-depth=NUMBER to what depth something like SmallCheck should test the properties, by default
-o NUMBER --timeout=NUMBER how many seconds a test should be run for before giving up, by default
--no-timeout specifies that tests should be run without a timeout, by default
-l --list-tests list available tests but don't run any; useful to guide subsequent --select-tests
-t TEST-PATTERN --select-tests=TEST-PATTERN only tests that match at least one glob pattern given by an instance of this argument will be run
--jxml=FILE write a JUnit XML summary of the output to FILE
--jxml-nested use nested testsuites to represent groups in JUnit XML (not standards compliant)
--plain do not use any ANSI terminal features to display the test run
--color use ANSI terminal features to display the test run
--hide-successes hide sucessful tests, and only show failures
Test suite failure for package haskoin-core-0.4.2
test-haskoin-core: exited with: ExitFailure 1
Logs printed to console
由此我们可以构建一个列出测试的命令:
stack test --test-arguments "--list-tests" haskoin-core:test-haskoin-core
从那里我们可以使用此命令为特定测试使用glob
stack test --test-arguments=--select-tests=Bloom*Filter haskoin-core:test-haskoin-core
注意*
代替空格,似乎有some discussion关于如何处理此方案中的空格。
现在选择我们要运行的测试:
haskoin-core-0.4.2: test (suite: test-haskoin-core, args: --select-tests=Bloom*Filter)
Binary encoding and decoding of bloom types:
BloomFilter: [OK, passed 100 tests]
Bloom Filters:
Bloom Filter Vector 1: [OK]
Bloom Filter Vector 2: [OK]
Bloom Filter Vector 3: [OK]
Properties Test Cases Total
Passed 1 3 4
Failed 0 0 0
Total 1 3 4
答案 1 :(得分:0)
截至2019年中,我认为stack
已更改。
有关选项,请参见--help
stack test --test-arguments "--help"
执行--dry-run
以查看将运行哪些测试:
stack test --test-arguments "--dry-run"
使用--match
选择测试。请注意,这声称全局模式可以使用,但对我而言似乎不起作用:
stack test --test-arguments "--match=foobar"
AFAICT,"foobar"
的解释像是*foobar*
的问题,但我对此不太清楚。