我的.cabal
文件包含以下hspec配置:
-- The name of the package.
name: MyModule
version: 0.1.0.0
cabal-version: >=1.10
...
test-suite my-tests
ghc-options: -Wall -Werror
cpp-options: -DTEST
default-extensions: OverloadedStrings
type: exitcode-stdio-1.0
main-is: HSpecTests.hs
hs-source-dirs: tests
build-depends: MyModule, base >= 4.8 && < 4.9, containers >= 0.5 && <0.6, split >= 0.2 && < 0.3, hspec
default-language: Haskell2010
我的目录结构如下:
MyProject
| - src
| - Main.hs
| - Other.hs
| - tests
| -HSpecTests.hs
| - dist
| - MyProj.cabal
当我运行cabal build
时,我的源代码会成功构建到可执行文件./dist/build/myproj/myproj
。
cabal build
失败:
cabal: can't find source for HSpecTests in
dist/build/my-tests/my-tests-tmp, tests
检查build
目录显示缺少my-tests
目录。
将hs-source-dirs
更改为src/tests
生产:
cabal: can't find source for HSpecTests in
dist/build/my-tests/my-tests-tmp, src/tests
将所有测试移至root / tests下的顶级,并将.cabal
文件更改为hs-source-dirs: tests
会产生:
<command line>: cannot satisfy -package-id MyModule-0.1.0.0-inplace
(use -v for more information)
我如何错误配置?
答案 0 :(得分:2)
您的hs-source-dirs
错了:
hs-source-dirs: tests
鉴于HSpecTests
的路径为src/tests/HSpecTests.hs
,它应为
hs-source-dirs: src/tests
但请注意,tests
通常位于顶级文件夹中:
MyProject
| - src
| - Main.hs
| - Other.hs
| - tests
| -HSpecTests.hs
| - dist
| - MyProj.cabal
答案 1 :(得分:0)
有两件事是错的:
1)(感谢@Zeta让我跟上我的文件结构),测试需要在根级别的测试目录中
2)如此处所述:Error while creating test suites: "cannot satisfy -package-id"我的测试不依赖于可执行文件并且需要创建库