堆栈测试失败依赖性

Question

说我配置了以下测试包：

test-suite foo-test
  ghc-options:         -Wall -Werror
  cpp-options:         -DTEST
  default-extensions:  OverloadedStrings
  main-is:             Spec.hs
  type:                exitcode-stdio-1.0
  hs-source-dirs:      app, test
  build-depends:       Foo, base >= 4.8 && < 4.9, containers >= 0.5 && <0.6, split >= 0.2 && < 0.3, hspec, QuickCheck
  default-language:    Haskell2010

以下规范文件：

  import Test.Hspec

  main :: IO ()
  main = hspec $ do
    describe "True" $ do
      it "True" $ do
        True `shouldBe` True

像这样的库定义：

library
  build-depends:       base, slack-api, text, lens, hashmap, exceptions, mtl, warp
  default-extensions:  OverloadedStrings
                     , TemplateHaskell
  hs-source-dirs:      app
  Exposed-modules:     Main
  default-language:    Haskell2010

当我运行stack build时，库正确构建。 但是，当我运行slack test时，会失败并显示：

slack-api-0.9: test (suite: tests)
Foo-0.1.0.0: test (suite: foo-test)
Completed 2 action(s).
Test suite failure for package slack-api-0.9
    tests:  exited with: ExitFailure 1
Full log available at /Users/abe/github/personal/foo/.stack-work/logs/slack-api-0.9-test.log

列出的日志文件为空。还有一个包含

的附加Foo-0.1.1.1.log文件

True
  True

Finished in 0.0011 seconds
1 example, 0 failures

所以我的“测试”正在运行。但依赖性（和失败）的测试也是如此。可能是什么导致了这个？我该如何防止这种情况？