Added various NPM scripts.

npm/npm-test/action.yaml

@@ -0,0 +1,69 @@
+name: npm-test
+description: "Install dependencies and run tests for an NPM package."
+inputs:
+  workingDirectory:
+    description: "Working directory containing package.json."
+    required: false
+    default: "."
+  nodeVersion:
+    description: "Node.js version to use."
+    required: false
+    default: "20"
+  testCommand:
+    description: "Command to run tests. Default: npm test"
+    required: false
+    default: "npm test"
+  coverageCommand:
+    description: "Command to run tests with coverage. Default: npm run test:coverage"
+    required: false
+    default: "npm run test:coverage"
+  runCoverage:
+    description: "Whether to run coverage. Values: true, false."
+    required: false
+    default: "false"
+  coverageDirectory:
+    description: "Directory for the coverage output. Default: coverage"
+    required: false
+    default: "coverage"
+  uploadArtifacts:
+    description: "Whether to upload test artifacts. Values: true, false."
+    required: false
+    default: "false"
+  artifactName:
+    description: "Name of the artifact to upload. Default: test-results"
+    required: false
+    default: "test-results"
+  retention-days:
+    description: "Number of retention days for artifacts. Default: 7"
+    required: false
+    default: "7"
+runs:
+  using: "composite"
+  steps:
+  - name: "Setup Node.js"
+    uses: https://github.com/actions/setup-node@v4
+    with:
+      node-version: ${{ inputs.nodeVersion }}
+      cache: npm
+      cache-dependency-path: ${{ inputs.workingDirectory }}/package-lock.json
+  - name: "Install dependencies"
+    run: npm ci
+    working-directory: ${{ inputs.workingDirectory }}
+    shell: bash
+  - name: "Run tests"
+    run: ${{ inputs.testCommand }}
+    working-directory: ${{ inputs.workingDirectory }}
+    shell: bash
+  - name: "Run tests with coverage"
+    if: ${{ inputs.runCoverage == 'true' }}
+    run: ${{ inputs.coverageCommand }}
+    working-directory: ${{ inputs.workingDirectory }}
+    shell: bash
+  - name: "Upload test artifacts"
+    if: ${{ inputs.uploadArtifacts == 'true' && always() }}
+    uses: https://github.com/ChristopherHX/gitea-upload-artifact@v4
+    with:
+      name: ${{ inputs.artifactName }}
+      path: ${{ inputs.workingDirectory }}/${{ inputs.coverageDirectory }}
+      if-no-files-found: warn
+      retention-days: ${{ inputs.retention-days }}