Fix Node 23 npm tests (#194)

* Node 23 compatibility for the npm package tests

* rename the variable

* remove quotes

* fix --node-option syntax

* use separate options for Node.js 23

* try the alternative syntax

.github/workflows/test-npm.yml

@@ -39,10 +39,18 @@ jobs:
         npm install
     - name: Install from npm
       run:  npm install --force gdal-async@${{ github.event.inputs.version }}
+    - name: Node options
+      shell: bash
+      run: echo 'MOCHA_NODE_OPTIONS=--v8-expose-gc' >> $GITHUB_ENV
+      if: matrix.node-version != '23.x'
+    - name: Node options
+      shell: bash
+      run: echo 'MOCHA_NODE_OPTIONS=--node-option=no-experimental-strip-types --node-option=expose-gc' >> $GITHUB_ENV
+      if: matrix.node-version == '23.x'
     - name: Run the unit tests
       run: |
         cd test
-        npx mocha --reporter=tap -r ts-node/register -r _common.ts -r _hooks.ts --timeout 20000 --v8-expose-gc *.test.ts
+        npx mocha ${{ env.MOCHA_NODE_OPTIONS }} --reporter=tap -r ts-node/register -r _common.ts -r _hooks.ts --timeout 20000 *.test.ts
       env:
         TS_NODE_PROJECT: tsconfig.test.json
 
@@ -78,9 +86,17 @@ jobs:
         npm install
     - name: Rebuild with npm
       run: npm install --verbose --force gdal-async@${{ github.event.inputs.version }} --build-from-source
+    - name: Node options
+      shell: bash
+      run: echo 'MOCHA_NODE_OPTIONS=--v8-expose-gc' >> $GITHUB_ENV
+      if: matrix.node-version != '23.x'
+    - name: Node options
+      shell: bash
+      run: echo 'MOCHA_NODE_OPTIONS=--node-option=no-experimental-strip-types --node-option=expose-gc' >> $GITHUB_ENV
+      if: matrix.node-version == '23.x'
     - name: Run the unit tests
       run: |
         cd test
-        npx mocha --reporter=tap -r ts-node/register -r _common.ts -r _hooks.ts --timeout 20000 --v8-expose-gc *.test.ts
+        npx mocha ${{ env.MOCHA_NODE_OPTIONS }} --reporter=tap -r ts-node/register -r _common.ts -r _hooks.ts --timeout 20000 *.test.ts
       env:
         TS_NODE_PROJECT: tsconfig.test.json