Make tests use a dynamic / non-hardcoded (outdated) version(s) of Node

.github/workflows/code_quality.yml

@@ -8,15 +8,19 @@ on:
     pull_request:
 
 jobs:
+    node-versions:
+      uses: ./.github/workflows/get-supported-node-versions.yml
+
     check-code-quality:
         name: Check code quality
         runs-on: ubuntu-latest
+        needs: node-versions
 
         steps:
             - name: Setup Node.js
               uses: actions/setup-node@v4
               with:
-                  node-version: 12
+                  node-version: ${{ needs.node-versions.outputs.default-version }}
             - name: Checkout code
               uses: actions/checkout@v4
             - name: Install dependencies

.github/workflows/code_sample_checker.yml

@@ -2,9 +2,13 @@ name: Code sample checker
 on: pull_request
 
 jobs:
+    node-versions:
+      uses: ./.github/workflows/get-supported-node-versions.yml
+
     test-code-samples:
         name: Check code samples
         runs-on: ${{matrix.os}}
+        needs: node-versions
 
         strategy:
             matrix:
@@ -23,7 +27,7 @@ jobs:
             - name: Setup Node.js
               uses: actions/setup-node@v4
               with:
-                  node-version: 10
+                  node-version: ${{ needs.node-versions.outputs.default-version }}
             - name: Install dependencies and compile client
               run: |
                   npm install

.github/workflows/coverage_runner.yml

@@ -28,9 +28,14 @@ jobs:
           member-name: ${{ github.actor }}
           token: ${{ secrets.PAT }}
 
+  node-versions:
+    uses: ./.github/workflows/get-supported-node-versions.yml
+
   run-tests:
       name: Run Tests on (${{ matrix.os }})
-      needs: [check_for_membership]
+      needs:
+        - check_for_membership
+        - node-versions
       if: github.event_name == 'push' || needs.check_for_membership.outputs.check-result == 'true' || github.event_name == 'workflow_dispatch'
       runs-on: ${{ matrix.os }}
       strategy:
@@ -64,7 +69,7 @@ jobs:
           - name: Setup Node.js
             uses: actions/setup-node@v4
             with:
-                node-version: 10
+                node-version: ${{ needs.node-versions.outputs.default-version }}
 
           - name: Checkout to test artifacts
             uses: actions/checkout@v4

.github/workflows/get-supported-node-versions.yml

@@ -0,0 +1,35 @@
+name: Get supported Node.js versions
+
+on:
+  workflow_call:
+    outputs:
+      node-versions:
+        value: ${{ jobs.get-supported-node-versions.outputs.node-versions }}
+      default-version:
+        value: ${{ jobs.get-supported-node-versions.outputs.default-version }}
+
+jobs:
+  get-supported-node-versions:
+    runs-on: ubuntu-latest
+    outputs:
+      node-versions: ${{ steps.get_versions.outputs.node-versions }}
+      default-version: ${{ steps.get_versions.outputs.default-version }}
+    steps:
+      - name: Get supported Node.js versions
+        id: get_versions
+        run: |
+          # Look for versions that are:
+          # - Currently supported
+          # - That are LTS
+          # - Within LTS date range (i.e. not future LTS)
+          NODE_VERSIONS=$(curl --silent https://raw.githubusercontent.com/nodejs/Release/main/schedule.json | jq --compact-output '
+              def today: now | strftime("%Y-%m-%d");
+              to_entries
+              | map(select(.value.end > today and .value.lts != null and .value.lts < today))
+              | [.[0].key, .[-1].key]
+              | unique
+          ')
+
+          echo "node-versions=${NODE_VERSIONS}" >> ${GITHUB_OUTPUT}
+          # Default to using the newest version
+          echo "default-version=$(jq -r '.[1]' <<< ${NODE_VERSIONS})" >> ${GITHUB_OUTPUT}

.github/workflows/nightly_runner_maintenance.yml

@@ -4,14 +4,18 @@ on:
     schedule:
         - cron: '0 2 */2 * *'
 jobs:
+    node-versions:
+      uses: ./.github/workflows/get-supported-node-versions.yml
+
     run-tests:
         runs-on: ${{ matrix.os }}
+        needs: node-versions
         name: Run tests of branch ${{ matrix.branch }} on ${{ matrix.os }} with Node ${{ matrix.nodejs_version }}
         strategy:
             matrix:
                 branch: [ 5.0.x, 4.2.x, 4.1.x, 4.0.x ]
                 os: [ ubuntu-latest, windows-latest ]
-                nodejs_version: [ 10, 18 ]
+                nodejs_version: ${{ fromJSON(needs.node-versions.outputs.node-versions) }}
             fail-fast: false
         steps:
             - name: Setup Java

.github/workflows/nightly_runner_master.yml

@@ -4,13 +4,17 @@ on:
     schedule:
         - cron: '0 2 * * *'
 jobs:
+    node-versions:
+      uses: ./.github/workflows/get-supported-node-versions.yml
+
     run-tests:
         runs-on: ${{ matrix.os }}
+        needs: node-versions
         name: Run tests of master on ${{ matrix.os }} with Node ${{ matrix.nodejs_version }}
         strategy:
             matrix:
                 os: [ ubuntu-latest, windows-latest ]
-                nodejs_version: [ 10, 18 ]
+                nodejs_version: ${{ fromJSON(needs.node-versions.outputs.node-versions) }}
             fail-fast: false
         steps:
             - name: Checkout code