test: makeing a re-usable action

.github/workflows/test-gha.yaml

@@ -0,0 +1,17 @@
+name: Test Re-usable actions
+
+on:
+  # Should trigger on a push to any branch
+  push:
+    branches:
+      - "*"
+
+jobs:
+  test-os:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: Test Re-usable Action
+        uses: vechain/networkhub@add-reusable-action

action.yaml

@@ -0,0 +1,41 @@
+name: 'Hello World'
+description: 'Greet someone'
+inputs:
+  who-to-greet:  # id of input
+    description: 'Who to greet'
+    required: true
+    default: 'World'
+outputs:
+  random-number:
+    description: "Random number"
+    value: ${{ steps.random-number-generator.outputs.random-number }}
+runs:
+  using: "composite"
+  steps:
+    - name: Set Greeting
+      run: echo "Hello $INPUT_WHO_TO_GREET."
+      shell: bash
+      env:
+        INPUT_WHO_TO_GREET: ${{ inputs.who-to-greet }}
+
+    - name: Random Number Generator
+      id: random-number-generator
+      run: echo "random-number=$(echo $RANDOM)" >> $GITHUB_OUTPUT
+      shell: bash
+
+    - name: Set GitHub Path
+      run: echo "$GITHUB_ACTION_PATH" >> $GITHUB_PATH
+      shell: bash
+      env:
+        GITHUB_ACTION_PATH: ${{ github.action_path }}
+
+    - name: Run goodbye.sh
+      run: goodbye.sh
+      shell: bash
+
+
+    - name: Upload coverage to Codecov
+      uses: codecov/codecov-action@v4
+      with:
+        fail_ci_if_error: true
+        file: ./coverage.out