[contracts] Tests now also work in Windows

.github/workflows/ci.yml

@@ -174,6 +174,13 @@ jobs:
           fi
           make -j$ncpu ARCH_OVERRIDE=$PLATFORM CI_CACHE=NimBinaries QUICK_AND_DIRTY_COMPILER=1 update
 
+      - name: Start Ethereum Node with Dagger contracts
+        shell: bash
+        working-directory: nim-dagger/vendor/dagger-contracts
+        run: |
+          npm install
+          npm start &
+
       - name: Run nim-dagger tests
         shell: bash
         working-directory: nim-dagger

dagger.nimble

@@ -34,22 +34,12 @@ proc test(name: string, srcDir = "tests/", params = "-d:chronicles_log_level=DEB
   buildBinary name, srcDir, params
   exec "build/" & name
 
-task testContracts, "Build, deploy and test contracts":
-  exec "cd vendor/dagger-contracts && npm install"
-
-  # start node
-  exec "cd vendor/dagger-contracts && npm start &"
-
-  # run contract tests using deployed contracts
-  try:
-    test "testContracts", "tests/", "-d:chronicles_log_level=WARN"
-  finally:
-    # kill simulator processes
-    exec "ps -ef | grep hardhat | grep -v grep | awk '{ print $2 }' | xargs kill"
-
 task testDagger, "Build & run Dagger tests":
   test "testDagger", params = "-d:chronicles_log_level=WARN"
 
+task testContracts, "Build & run Dagger Contract tests":
+  test "testContracts", "tests/", "-d:chronicles_log_level=WARN"
+
 task test, "Run all tests":
   testDaggerTask()
   testContractsTask()

dagger/contracts/deployment.nim

@@ -1,11 +1,12 @@
 import std/json
+import std/os
 import pkg/ethers
 import pkg/questionable
 
 type Deployment* = object
   json: JsonNode
 
-const defaultFile = "vendor/dagger-contracts/deployment-localhost.json"
+const defaultFile = "vendor" / "dagger-contracts" / "deployment-localhost.json"
 
 ## Reads deployment information from a json file. It expects a file that has
 ## been exported with Hardhat deploy.