normalise nimble, update ci, unittest2 (#158)

.github/workflows/ci.yml

@@ -6,6 +6,10 @@ on:
   pull_request:
   workflow_dispatch:
 
+concurrency: # Cancel stale PR builds (but not push builds)
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
+  cancel-in-progress: true
+
 jobs:
   build:
     strategy:
@@ -43,10 +47,10 @@ jobs:
 
     name: '${{ matrix.target.os }}-${{ matrix.target.cpu }} (Nim ${{ matrix.branch }})'
     runs-on: ${{ matrix.builder }}
-    continue-on-error: ${{ matrix.branch == 'version-1-6' || matrix.branch == 'devel' }}
+    continue-on-error: ${{ matrix.branch == 'devel' }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Install build dependencies (Linux i386)
         if: runner.os == 'Linux' && matrix.target.cpu == 'i386'
@@ -68,13 +72,6 @@ jobs:
           chmod 755 external/bin/gcc external/bin/g++
           echo '${{ github.workspace }}/external/bin' >> $GITHUB_PATH
 
-      - name: 'Install dependencies (macOS)'
-        if: runner.os == 'macOS' && matrix.branch == 'devel'
-        run: |
-          brew install openssl@1.1
-          ln -s $(brew --prefix)/opt/openssl/lib/libcrypto.1.1.dylib /usr/local/lib/
-          ln -s $(brew --prefix)/opt/openssl/lib/libssl.1.1.dylib /usr/local/lib/
-
       - name: MSYS2 (Windows i386)
         if: runner.os == 'Windows' && matrix.target.cpu == 'i386'
         uses: msys2/setup-msys2@v2
@@ -108,7 +105,6 @@ jobs:
         if: >
           steps.windows-dlls-cache.outputs.cache-hit != 'true' &&
           runner.os == 'Windows'
-        shell: bash
         run: |
           mkdir -p external
           curl -L "https://nim-lang.org/download/windeps.zip" -o external/windeps.zip
@@ -117,9 +113,8 @@ jobs:
       - name: Path to cached dependencies (Windows)
         if: >
           runner.os == 'Windows'
-        shell: bash
         run: |
-          echo '${{ github.workspace }}'"/external/dlls-${{ matrix.target.cpu }}" >> $GITHUB_PATH
+          echo "${{ github.workspace }}/external/dlls-${{ matrix.target.cpu }}" >> $GITHUB_PATH
 
       - name: Derive environment variables
         run: |
@@ -149,7 +144,6 @@ jobs:
           echo "MAKE_CMD=${MAKE_CMD}" >> $GITHUB_ENV
 
       - name: Build Nim and associated tools
-        shell: bash
         run: |
           curl -O -L -s -S https://raw.githubusercontent.com/status-im/nimbus-build-system/master/scripts/build_nim.sh
           env MAKE="${MAKE_CMD} -j${ncpu}" ARCH_OVERRIDE=${PLATFORM} NIM_COMMIT=${{ matrix.branch }} \
@@ -158,7 +152,6 @@ jobs:
           echo '${{ github.workspace }}/nim/bin' >> $GITHUB_PATH
 
       - name: Run tests
-        shell: bash
         run: |
           nim --version
           nimble --version

json_rpc.nimble

@@ -1,3 +1,5 @@
+mode = ScriptMode.Verbose
+
 packageName   = "json_rpc"
 version       = "0.0.2"
 author        = "Status Research & Development GmbH"
@@ -14,7 +16,26 @@ requires "nim >= 1.2.0",
          "httputils",
          "chronicles",
          "websock",
-         "json_serialization"
+         "json_serialization",
+         "unittest2"
+
+let nimc = getEnv("NIMC", "nim") # Which nim compiler to use
+let lang = getEnv("NIMLANG", "c") # Which backend (c/cpp/js)
+let flags = getEnv("NIMFLAGS", "") # Extra flags for the compiler
+let verbose = getEnv("V", "") notin ["", "0"]
+
+let styleCheckStyle = if (NimMajor, NimMinor) < (1, 6): "hint" else: "error"
+let cfg =
+  " --styleCheck:usages --styleCheck:" & styleCheckStyle &
+  (if verbose: "" else: " --verbosity:0 --hints:off") &
+  " --skipParentCfg --skipUserCfg --outdir:build --nimcache:build/nimcache -f" &
+  " --threads:on -d:chronicles_log_level=ERROR"
+
+proc build(args, path: string) =
+  exec nimc & " " & lang & " " & cfg & " " & flags & " " & args & " " & path
+
+proc run(args, path: string) =
+  build args & " -r", path
 
 proc buildBinary(name: string, srcDir = "./", params = "", cmdParams = "") =
   if not dirExists "build":
@@ -28,5 +49,4 @@ proc buildBinary(name: string, srcDir = "./", params = "", cmdParams = "") =
   " " & cmdParams
 
 task test, "run tests":
-  buildBinary "all", "tests/",
+  run "", "tests/all"
-    params = ""

json_rpc/clients/httpclient.nim

@@ -1,5 +1,5 @@
 import
-  std/[strutils, tables, uri],
+  std/[tables, uri],
   stew/[byteutils, results],
   chronos/apps/http/httpclient as chronosHttpClient,
   chronicles, httputils, json_serialization/std/net,

json_rpc/servers/httpserver.nim

@@ -1,6 +1,5 @@
 import
   stew/byteutils,
-  std/[strutils],
   chronicles, httputils, chronos,
   chronos/apps/http/[httpserver, shttpserver],
   ".."/[errors, server]

json_rpc/servers/websocketserver.nim

@@ -1,8 +1,8 @@
 import
-  chronicles, httputils, chronos, websock/[websock, types],
+  chronicles, chronos, websock/[websock, types],
   websock/extensions/compression/deflate,
   stew/byteutils, json_serialization/std/net,
-  ".."/[errors, server]
+  ".."/[server]
 
 export server, net
 

tests/testethcalls.nim

@@ -1,5 +1,5 @@
 import
-  unittest, tables,
+  unittest2, tables,
   stint, ethtypes, ethprocs, stintjson, chronicles,
   ../json_rpc/[rpcclient, rpcserver], ./helpers
 

tests/testhook.nim

@@ -1,5 +1,5 @@
 import
-  unittest,
+  unittest2,
   websock/websock,
   ../json_rpc/[rpcclient, rpcserver]
 

tests/testhttp.nim

@@ -1,5 +1,4 @@
-import unittest, strutils
+import unittest2
-import httputils
 import ../json_rpc/[rpcserver, rpcclient]
 
 const TestsCount = 100

tests/testhttps.nim

@@ -1,4 +1,4 @@
-import unittest, strutils
+import unittest2, strutils
 import httputils
 import ../json_rpc/[rpcsecureserver, rpcclient]
 import chronos/[streams/tlsstream, apps/http/httpcommon]

tests/testproxy.nim

@@ -1,5 +1,5 @@
 import
-  unittest, chronicles,
+  unittest2, chronicles,
   ../json_rpc/[rpcclient, rpcserver, rpcproxy]
 
 let srvAddress = initTAddress("127.0.0.1",  Port(8545))

tests/testrpcmacro.nim

@@ -1,4 +1,4 @@
-import unittest, chronicles, options
+import unittest2, chronicles, options
 import ../json_rpc/rpcserver, ./helpers
 
 type

tests/testserverclient.nim

@@ -1,5 +1,5 @@
 import
-  unittest, chronicles,
+  unittest2, chronicles,
   ../json_rpc/[rpcclient, rpcserver]
 
 # Create RPC on server