Upgrades tests to unittest2

Author: jmgomez

.vscode/settings.json

@@ -3,5 +3,6 @@
             "projectFile": "nimlangserver.nim",
             "fileRegex": ".*\\.nim"
         }
-    ]
+    ],
+    "nim.test.entryPoint": "tests/all.nim"
 }

nimble.lock

@@ -127,8 +127,8 @@
       }
     },
     "chronos": {
-      "version": "4.0.4",
-      "vcsRevision": "0646c444fce7c7ed08ef6f2c9a7abfd172ffe655",
+      "version": "4.0.3",
+      "vcsRevision": "36d8ee5617fbd9747726688fce72fcd215628937",
       "url": "https://github.com/status-im/nim-chronos",
       "downloadMethod": "git",
       "dependencies": [
@@ -139,7 +139,7 @@
         "unittest2"
       ],
       "checksums": {
-        "sha1": "455802a90204d8ad6b31d53f2efff8ebfe4c834a"
+        "sha1": "fd6062c492e5b6053702638159d38d1219b4bf72"
       }
     },
     "nimcrypto": {
@@ -217,7 +217,7 @@
     },
     "nim": {
       "version": "2.0.8",
-      "vcsRevision": "",
+      "vcsRevision": "5935c3bfa9fec6505394867b23510eb5cbab3dbf",
       "url": "https://github.com/nim-lang/Nim.git",
       "downloadMethod": "git",
       "dependencies": [],

nimlangserver.nimble

@@ -10,7 +10,7 @@ skipDirs = @["tests"]
 
 requires "nim == 2.0.8",
   "chronos >= 4.0.4", "json_rpc >= 0.5.0", "with", "chronicles", "serialization",
-  "json_serialization", "stew", "regex"
+  "json_serialization", "stew", "regex","unittest2 >= 0.2.4"
 
 --path:
   "."

tests/textensions.nim

@@ -1,12 +1,13 @@
 import ../[nimlangserver, ls, lstransports, utils]
 import ../protocol/[enums, types]
 import
-  std/[options, unittest, json, os, jsonutils, sequtils, strutils, sugar, strformat]
+  std/[options, json, os, jsonutils, sequtils, strutils, sugar, strformat]
 import json_rpc/[rpcclient]
 import chronicles
 import lspsocketclient
 import chronos/asyncproc
 import testhelpers
+import unittest2
 
 suite "Nimlangserver extensions":
   let cmdParams = CommandLineParams(transport: some socket, port: getNextFreePort())

tests/tmisc.nim

@@ -1,11 +1,12 @@
 import ../[nimlangserver, ls, lstransports, utils]
 import ../protocol/[enums, types]
 import
-  std/[options, unittest, json, os, jsonutils, sequtils, strutils, sugar, strformat]
+  std/[options, json, os, jsonutils, sequtils, strutils, sugar, strformat]
 import json_rpc/[rpcclient]
 import chronicles
 import lspsocketclient
 import chronos/asyncproc
+import unittest2
 
 suite "Nimlangserver misc":
   let cmdParams = CommandLineParams(transport: some socket, port: getNextFreePort())

tests/tnimlangserver.nim

@@ -2,11 +2,11 @@ import ../[
   nimlangserver, ls, lstransports, utils
 ]
 import ../protocol/[enums, types]
-import std/[options, unittest, json, os, jsonutils, sequtils, strutils, sugar, strformat]
+import std/[options, json, os, jsonutils, sequtils, strutils, sugar, strformat]
 import json_rpc/[rpcclient]
 import chronicles
 import lspsocketclient
-
+import unittest2
 
 suite "Nimlangserver":
   let cmdParams = CommandLineParams(transport: some socket, port: getNextFreePort())

tests/tprojectsetup.nim

@@ -3,12 +3,13 @@ import ../protocol/[enums, types]
 import
   std/
     [
-      options, unittest, json, os, jsonutils, sequtils, strutils, sugar, strformat
+      options, json, os, jsonutils, sequtils, strutils, sugar, strformat
     ]
 import json_rpc/[rpcclient]
 import chronicles
 import lspsocketclient
 import testhelpers
+import unittest2
 
 suite "nimble setup":
   let cmdParams = CommandLineParams(transport: some socket, port: getNextFreePort())

tests/tsuggestapi.nim

@@ -1,5 +1,6 @@
 import
-  ../suggestapi, unittest, os, std/asyncnet, strutils, chronos, options
+  ../suggestapi, os, std/asyncnet, strutils, chronos, options
+import unittest2
 
 const inputLine = "def	skProc	hw.a	proc (){.noSideEffect, gcsafe.}	hw/hw.nim	1	5	\"\"	100"
 const inputLineWithEndLine = "outline	skEnumField	system.bool.true	bool	basic_types.nim	46	15	\"\"	100	4	11"

tests/ttestrunner.nim

@@ -1,9 +1,9 @@
-import unittest
 import std/[os, osproc, strscans, tables, sequtils, enumerate, strutils, options]
 import testhelpers
 import testrunner
 import chronos
 import ls
+import unittest2
 
 suite "Test Parser":
   test "should be able to list tests from an entry point":