web: re-enable the test suite; add a test for /journal (#1390)

hie.yaml

@@ -41,3 +41,5 @@ cradle:
       component: "hledger-web:lib"
     - path: "hledger-web/app/"
       component: "hledger-web:exe:hledger-web"
+    - path: "hledger-web/test/"
+      component: "hledger-web:test:test"

hledger-web/hledger-web.cabal

@@ -4,7 +4,7 @@ cabal-version: 1.12
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 1d9dc492e44eb37e5c5db8a8d8d21ca089c3035b4f4fa72d95696d51613400be
+-- hash: 929ce1d9b5d6a14f13fa77dd3a21d8772a58c1e13310e4940510878718fa4d96
 
 name:           hledger-web
 version:        1.19.99
@@ -222,3 +222,22 @@ executable hledger-web
   if flag(threaded)
     ghc-options: -threaded
   default-language: Haskell2010
+
+test-suite test
+  type: exitcode-stdio-1.0
+  main-is: test.hs
+  hs-source-dirs:
+      test
+  ghc-options: -Wall -fwarn-tabs -Wcompat -Wincomplete-uni-patterns -Wincomplete-record-updates -Wredundant-constraints
+  cpp-options: -DVERSION="1.19.99"
+  build-depends:
+      base
+    , hledger-web
+    , hspec
+    , yesod
+    , yesod-test
+  if (flag(dev)) || (flag(library-only))
+    cpp-options: -DDEVELOPMENT
+  if flag(dev)
+    ghc-options: -O0
+  default-language: Haskell2010

hledger-web/package.yaml

@@ -158,15 +158,15 @@ executables:
     - condition: flag(threaded)
       ghc-options: -threaded
 
-# 2018/06 not building and not testing anything useful, disabled for now
-# tests:
-#   test:
-#     source-dirs: test
-#     main: test.hs
-#     other-modules: []  # prevent double compilation, https://github.com/sol/hpack/issues/188
-#     cpp-options: -DVERSION="1.19.99"
-#     dependencies:
-#     - base
-#     - hledger-web
-#     - hspec
-#     - yesod-test
+tests:
+  test:
+    source-dirs: test
+    main: test.hs
+    other-modules: []  # prevent double compilation, https://github.com/sol/hpack/issues/188
+    cpp-options: -DVERSION="1.19.99"
+    dependencies:
+    - base
+    - hledger-web
+    - hspec
+    - yesod
+    - yesod-test

hledger-web/test/HomeTest.hs

@@ -1,25 +0,0 @@
-{-# LANGUAGE OverloadedStrings #-}
-module HomeTest
-    ( homeSpecs
-    ) where
-
-import TestImport
-
-homeSpecs :: Specs
-homeSpecs =
-  ydescribe "Some hledger-web tests" $
-
-    yit "serves a reasonable-looking register page" $ do
-      get RegisterR
-      statusIs 200
-      bodyContains "accounts"
-
-      -- post "/" $ do
-      --   addNonce
-      --   fileByLabel "Choose a file" "tests/main.hs" "text/plain" -- talk about self-reference
-      --   byLabel "What's on the file?" "Some Content"
-
-      -- statusIs 200
-      -- htmlCount ".message" 1
-      -- htmlAllContain ".message" "Some Content"
-      -- htmlAllContain ".message" "text/plain"

hledger-web/test/TestImport.hs

@@ -1,12 +0,0 @@
-{-# LANGUAGE OverloadedStrings #-}
-module TestImport
-    ( module Yesod.Test
-    , module Foundation
-    , Specs
-    ) where
-
-import Yesod.Test
-
-import Foundation
-
-type Specs = YesodSpec App

hledger-web/test/test.hs

@@ -7,21 +7,44 @@ module Main where
 -- cabal missing-home-modules workaround from hledger-lib needed here ?
 -- {-# LANGUAGE PackageImports #-}
 
-import Import
+import Test.Hspec (hspec)
 import Yesod.Default.Config
 import Yesod.Test
-import Test.Hspec (hspec)
-import Application (makeFoundation)
+import Hledger.Web.Application (makeFoundation)
+import Hledger.Web.Foundation
+import Hledger.Web.Settings (parseExtra)
 import Hledger.Web.WebOptions (defwebopts)
 
-import HomeTest
-
 main :: IO ()
 main = do
-    conf <- Yesod.Default.Config.loadConfig $ (configSettings Testing)
-                    { csParseExtra = parseExtra
-                    }
-    foundation <- makeFoundation conf defwebopts
-    hspec $ do
-      yesodSpec foundation $ do
-        homeSpecs
+  conf <- Yesod.Default.Config.loadConfig $ 
+            (configSettings Testing){ csParseExtra = parseExtra }
+  foundation <- makeFoundation conf defwebopts
+  hspec $ yesodSpec foundation specs
+
+-- https://hackage.haskell.org/package/yesod-test/docs/Yesod-Test.html
+
+specs :: YesodSpec App
+specs = do
+  ydescribe "hledger-web basic functionality" $ do
+
+    yit "serves a reasonable-looking journal page" $ do
+      get JournalR
+      statusIs 200
+      bodyContains "Add a transaction"
+
+    yit "serves a reasonable-looking register page" $ do
+      get RegisterR
+      statusIs 200
+      bodyContains "accounts"
+
+      -- post "/" $ do
+      --   addNonce
+      --   fileByLabel "Choose a file" "tests/main.hs" "text/plain" -- talk about self-reference
+      --   byLabel "What's on the file?" "Some Content"
+
+      -- statusIs 200
+      -- htmlCount ".message" 1
+      -- htmlAllContain ".message" "Some Content"
+      -- htmlAllContain ".message" "text/plain"
+