fix for nimInAction

tests/niminaction/Chapter3/ChatApp/src/client.nim

@@ -1,3 +1,7 @@
+discard """
+action: compile
+"""
+
 import os, threadpool, asyncdispatch, asyncnet
 import protocol
 

tests/niminaction/Chapter3/ChatApp/src/server.nim

@@ -1,3 +1,7 @@
+discard """
+action: compile
+"""
+
 import asyncdispatch, asyncnet
 
 type
@@ -81,4 +85,4 @@ when isMainModule:
   echo("Server initialised!")
   # Execute the ``loop`` procedure. The ``waitFor`` procedure will run the
   # asyncdispatch event loop until the ``loop`` procedure finishes executing.
-  waitFor loop(server)
+  waitFor loop(server)

tests/niminaction/Chapter3/various3.nim

@@ -1,3 +1,9 @@
+discard """
+output: '''
+Future is no longer empty, 42
+'''
+"""
+
 import threadpool
 proc foo: string = "Dog"
 var x: FlowVar[string] = spawn foo()
@@ -33,9 +39,9 @@ let data = """
   {"username": "Dominik"}
 """
 
-let obj = parseJson(data) 
-assert obj.kind == JObject 
-assert obj["username"].kind == JString 
+let obj = parseJson(data)
+assert obj.kind == JObject
+assert obj["username"].kind == JString
 assert obj["username"].str == "Dominik"
 
 block:
@@ -60,12 +66,12 @@ var amy = Human(name: "Amy", age: 20)
 
 import asyncdispatch
 
-var future = newFuture[int]() 
-doAssert(not future.finished) 
+var future = newFuture[int]()
+doAssert(not future.finished)
 
-future.callback = 
-  proc (future: Future[int]) = 
-    echo("Future is no longer empty, ", future.read) 
+future.callback =
+  proc (future: Future[int]) =
+    echo("Future is no longer empty, ", future.read)
 
 future.complete(42)
 
@@ -85,9 +91,8 @@ import asyncdispatch, asyncfile, os
 proc readFiles() {.async.} =
   # --- Changed to getTempDir here.
   var file = openAsync(getTempDir() / "test.txt", fmReadWrite)
-  let data = await file.readAll() 
-  echo(data) 
-  await file.write("Hello!\n") 
+  let data = await file.readAll()
+  echo(data)
+  await file.write("Hello!\n")
 
 waitFor readFiles()
-

tests/niminaction/Chapter6/WikipediaStats/concurrency.nim

@@ -1,3 +1,7 @@
+discard """
+action: compile
+"""
+
 # See this page for info about the format https://wikitech.wikimedia.org/wiki/Analytics/Data/Pagecounts-all-sites
 import tables, parseutils, strutils, threadpool
 

tests/niminaction/Chapter6/WikipediaStats/concurrency_regex.nim

@@ -1,3 +1,7 @@
+discard """
+action: compile
+"""
+
 # See this page for info about the format https://wikitech.wikimedia.org/wiki/Analytics/Data/Pagecounts-all-sites
 import tables, parseutils, strutils, threadpool, re
 

tests/niminaction/Chapter6/WikipediaStats/naive.nim

@@ -1,3 +1,7 @@
+discard """
+action: compile
+"""
+
 # See this page for info about the format https://wikitech.wikimedia.org/wiki/Analytics/Data/Pagecounts-all-sites
 import tables, parseutils, strutils
 

tests/niminaction/Chapter6/WikipediaStats/parallel_counts.nim

@@ -1,3 +1,7 @@
+discard """
+action: compile
+"""
+
 import os, parseutils, threadpool, strutils
 
 type
@@ -69,4 +73,4 @@ proc readPageCounts(filename: string, chunkSize = 1_000_000) =
 when isMainModule:
   const file = "pagecounts-20160101-050000"
   let filename = getCurrentDir() / file
-  readPageCounts(filename)
+  readPageCounts(filename)

tests/niminaction/Chapter6/WikipediaStats/race_condition.nim

@@ -1,3 +1,7 @@
+discard """
+action: compile
+"""
+
 import threadpool
 
 var counter = 0
@@ -10,4 +14,4 @@ proc increment(x: int) =
 spawn increment(10_000)
 spawn increment(10_000)
 sync()
-echo(counter)
+echo(counter)

tests/niminaction/Chapter6/WikipediaStats/sequential_counts.nim

@@ -1,3 +1,7 @@
+discard """
+action: compile
+"""
+
 import os, parseutils
 
 proc parse(line: string, domainCode, pageTitle: var string,
@@ -31,4 +35,4 @@ proc readPageCounts(filename: string) =
 when isMainModule:
   const file = "pagecounts-20160101-050000"
   let filename = getCurrentDir() / file
-  readPageCounts(filename)
+  readPageCounts(filename)

tests/niminaction/Chapter7/Tweeter/src/createDatabase.nim

@@ -1,6 +1,10 @@
+discard """
+output: "Database created successfully!"
+"""
+
 import database
 
 var db = newDatabase()
 db.setup()
 echo("Database created successfully!")
-db.close()
+db.close()

tests/niminaction/Chapter7/Tweeter/src/tweeter.nim

@@ -1,3 +1,7 @@
+discard """
+action: compile
+"""
+
 import asyncdispatch, times
 
 import jester

tests/niminaction/Chapter7/Tweeter/tests/database_test.nim

@@ -1,3 +1,7 @@
+discard """
+outputsub: "All tests finished successfully!"
+"""
+
 import database, os, times
 
 when isMainModule:

tests/niminaction/Chapter8/canvas/canvas.nim

@@ -1,3 +1,7 @@
+discard """
+action: compile
+"""
+
 import dom
 
 type

tests/niminaction/Chapter8/sdl/sdl_test.nim

@@ -1,3 +1,7 @@
+discard """
+action: compile
+"""
+
 import os
 import sdl
 

tests/niminaction/Chapter8/sfml/sfml_test.nim

@@ -1,5 +1,6 @@
 discard """
-  disabled: "windows"
+action: compile
+disabled: "windows"
 """
 
 import sfml, os