hspec-pg-transact (empty) → 0.1.0.0
raw patch · 5 files changed
+115/−0 lines, 5 filesdep +basedep +bytestringdep +hspecsetup-changed
Dependencies added: base, bytestring, hspec, pg-transact, postgresql-simple, resource-pool, text, tmp-postgres
Files
- LICENSE +30/−0
- README.md +1/−0
- Setup.hs +2/−0
- hspec-pg-transact.cabal +32/−0
- src/Test/Hspec/DB.hs +50/−0
+ LICENSE view
@@ -0,0 +1,30 @@+Copyright Author name here (c) 2017++All rights reserved.++Redistribution and use in source and binary forms, with or without+modification, are permitted provided that the following conditions are met:++ * Redistributions of source code must retain the above copyright+ notice, this list of conditions and the following disclaimer.++ * Redistributions in binary form must reproduce the above+ copyright notice, this list of conditions and the following+ disclaimer in the documentation and/or other materials provided+ with the distribution.++ * Neither the name of Author name here nor the names of other+ contributors may be used to endorse or promote products derived+ from this software without specific prior written permission.++THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ README.md view
@@ -0,0 +1,1 @@+# hspec-pg-transact
+ Setup.hs view
@@ -0,0 +1,2 @@+import Distribution.Simple+main = defaultMain
+ hspec-pg-transact.cabal view
@@ -0,0 +1,32 @@+name: hspec-pg-transact+version: 0.1.0.0+synopsis: Helpers for creating database tests with hspec and pg-transact+description: Helpers for creating database tests with hspec and pg-transact+homepage: https://github.com/jfischoff/hspec-pg-transact#readme+license: BSD3+license-file: LICENSE+author: Jonathan Fischoff+maintainer: jonathangfischoff@gmail.com+copyright: 2017 Jonathan Fischoff+category: Web+build-type: Simple+extra-source-files: README.md+cabal-version: >=1.10++library+ hs-source-dirs: src+ exposed-modules: Test.Hspec.DB+ build-depends: base >= 4.7 && < 5+ , hspec+ , tmp-postgres+ , postgresql-simple+ , pg-transact+ , bytestring+ , text+ , resource-pool+ default-language: Haskell2010+ ghc-options: -Wall -Wno-unused-do-bind++source-repository head+ type: git+ location: https://github.com/githubuser/hspec-pg-transact
+ src/Test/Hspec/DB.hs view
@@ -0,0 +1,50 @@+{-# LANGUAGE RecordWildCards #-}+module Test.Hspec.DB where+import Control.Exception+import Control.Monad+import qualified Data.ByteString.Char8 as BSC+import Data.Pool+import qualified Database.Postgres.Temp as Temp+import Database.PostgreSQL.Simple+import Database.PostgreSQL.Transact+import Test.Hspec++data TestDB = TestDB+ { tempDB :: Temp.DB+ , pool :: Pool Connection+ }++setupDB :: (Connection -> IO ()) -> IO TestDB+setupDB migrate = do+ tempDB <- either throwIO return =<< Temp.startAndLogToTmp []+ putStrLn $ Temp.connectionString tempDB+ pool <- createPool+ (connectPostgreSQL (BSC.pack $ Temp.connectionString tempDB))+ close+ 1+ 100000000+ 50+ withResource pool migrate+ return TestDB {..}++teardownDB :: TestDB -> IO ()+teardownDB TestDB {..} = do+ destroyAllResources pool+ void $ Temp.stop tempDB++withPool :: TestDB -> (Connection -> IO a) -> IO a+withPool testDB = withResource (pool testDB)++withDB :: DB a -> TestDB -> IO a+withDB action testDB =+ withResource (pool testDB) (runDBTSerializable action)++runDB :: TestDB -> DB a -> IO a+runDB = flip withDB++itDB :: String -> DB a -> SpecWith TestDB+itDB msg action = it msg $ void . withDB action++describeDB :: (Connection -> IO ()) -> String -> SpecWith TestDB -> Spec+describeDB migrate str =+ beforeAll (setupDB migrate) . afterAll teardownDB . describe str