chore: test the core library in nightly run

.github/workflows/nightly-macos-test.yml

@@ -47,8 +47,46 @@ jobs:
           test-name: macos-13-${{ matrix.build_type }}-tests
           cachix-auth-token: ${{ secrets.CACHIX_AUTH_TOKEN }}
 
+  motoko-core-tests:
+    needs: systems-go-tests
+    runs-on: ubuntu-latest
+    steps:
+      - name: Get `motoko` Repo
+        uses: actions/checkout@v4
+      - name: Populate `moc`
+        uses: ./.github/actions/test-blueprint
+        with:
+          os: ubuntu-latest
+          test-target: moc
+          test-name: fetch-moc
+          cachix-auth-token: ${{ secrets.CACHIX_AUTH_TOKEN }}
+      - name: Build `moc`
+        run: |
+          nix build .#moc --print-out-paths
+      - name: Save the `test-blueprint` action
+        run: cp -r ./.github/actions/test-blueprint ..
+      - name: Get `motoko-core` Repo
+        uses: actions/checkout@v4
+        with:
+          repository: dfinity/motoko-core
+          fetch-depth: "0"
+      - name: Restore the `test-blueprint` action
+        run:  mv ../test-blueprint ./.github/actions
+      - name: Set up `mops`
+        uses: dfinity/motoko-core/.github/actions/setup@main
+      - name: Set up `mops` cache
+        run: |
+          npx ic-mops --version
+          npx ${DFX_MOC_PATH} --version
+      - name: Fixup `mops` cache
+        run: |
+          ln -sf /nix/store/*-moc/bin/moc $(cat .mops/moc-*)
+          npx ${DFX_MOC_PATH} --version
+      - name: Run `motoko-core` Tests
+        run: npm test
+
   create-issue:
-    needs: [common-tests, gc-tests, systems-go-tests]
+    needs: [common-tests, gc-tests, systems-go-tests, motoko-core-tests]
     if: ${{ always() && contains(needs.*.result, 'failure') }}
     runs-on: ubuntu-latest # No need to run on macOS-13, the ubuntu runner should be cheaper to run.
     steps:

flake.nix

@@ -162,10 +162,10 @@
                 matchRelease == null &&
                 matchGC == null;
             in {
-              "debug" = matchDebug != null;
-              "release" = matchRelease != null;
-              "gc" = matchGC != null;
-              "common" = matchCommon;
+              debug = matchDebug != null;
+              release = matchRelease != null;
+              gc = matchGC != null;
+              common = matchCommon;
             }.${type})
           tests);
 
@@ -208,8 +208,8 @@
     in
     {
       packages = checks // common-constituents // rec {
-        "release" = buildableReleaseMoPackages;
-        "debug" = buildableDebugMoPackages;
+        release = buildableReleaseMoPackages;
+        debug = buildableDebugMoPackages;
 
         inherit nix-update tests js;
 
@@ -255,6 +255,8 @@
               ++ builtins.attrValues js;
         };
 
+        inherit (debug) moc;
+
         default = release-systems-go;
       };