Apply PR #63 to dev branch (#64)

Adds test workflows with automatic folder discovery

.github/workflows/process-events.yml

@@ -0,0 +1,103 @@
+name: Run MATLAB tests
+on:
+  # Trigger the workflow on push or pull requests and on pushes to WEC-Sim
+  push:
+    branches:
+      - dev
+      - main
+  pull_request:
+    branches:
+      - dev
+      - main
+  repository_dispatch:
+    types:
+      - wecsim-dev
+      - wecsim-main
+concurrency: 
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+jobs:
+  dispatch_event:
+    name: Process dispatch event
+    runs-on: ubuntu-latest
+    outputs:
+      base_ref: ${{ github.event.client_payload.branch }}
+      folder: ${{ steps.output.outputs.folder }}
+      head_ref: ${{ github.event.client_payload.branch }}
+      include: ${{ steps.output.outputs.include }}
+      repository: ${{ github.repository }}
+    if: github.event_name == 'repository_dispatch'
+    steps:
+      - run: echo "Triggered by WEC-Sim commit ${{ github.event.client_payload.sha }}"
+      - name: Check out repository
+        uses: actions/checkout@v4
+        with:
+          lfs: true
+          ref: ${{ github.event.client_payload.branch }}
+      - name: Install MATLAB
+        uses: matlab-actions/setup-matlab@v2
+        with:
+          release: R2024a
+      - name: Get test target folder
+        uses: matlab-actions/run-command@v2
+        with:
+          command: getTestTargets
+      - name: Save output
+        id: output
+        run: |
+          echo "folder=$(cat folder.json | jq -cr)" >> $GITHUB_OUTPUT
+          echo "include=$(cat include.json | jq -cr)" >> $GITHUB_OUTPUT
+  other_event:
+    name: Process other events
+    runs-on: ubuntu-latest
+    outputs:
+      base_ref: ${{ github.base_ref || github.ref_name }}
+      head_ref: ${{ github.head_ref || github.ref_name }}
+      folder: ${{ steps.output.outputs.folder }}
+      include: ${{ steps.output.outputs.include }}
+      repository: ${{ github.event.pull_request.head.repo.full_name || github.repository }}
+    if: github.event_name != 'repository_dispatch'
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v4
+        with:
+          lfs: true
+          fetch-depth: 0
+      - name: Generate git diff
+        uses: GrantBirki/git-diff-action@v2
+        id: git-diff-action
+        with:
+          json_diff_file_output: diff.json
+          file_output_only: "true"
+      - name: Install MATLAB
+        uses: matlab-actions/setup-matlab@v2
+        with:
+          release: R2024a
+      - name: Get test target folder
+        uses: matlab-actions/run-command@v2
+        with:
+          command: getTestTargets("diff.json")
+      - name: Save output
+        id: output
+        run: |
+          echo "folder=$(cat folder.json | jq -cr)" >> $GITHUB_OUTPUT
+          echo "include=$(cat include.json | jq -cr)" >> $GITHUB_OUTPUT
+  run_dispatch_event_tests:
+    needs: dispatch_event
+    uses: ./.github/workflows/run-tests-reusable.yml
+    with:
+      base_ref: ${{ needs.dispatch_event.outputs.base_ref }}
+      folder: ${{ needs.dispatch_event.outputs.folder }}
+      head_ref: ${{ needs.dispatch_event.outputs.head_ref }}
+      include: ${{ needs.dispatch_event.outputs.include }}
+      repository: ${{ needs.dispatch_event.outputs.repository }}
+  run_other_event_tests:
+    needs: other_event
+    uses: ./.github/workflows/run-tests-reusable.yml
+    with:
+      base_ref: ${{ needs.other_event.outputs.base_ref }}
+      head_ref: ${{ needs.other_event.outputs.head_ref }}
+      folder: ${{ needs.other_event.outputs.folder }}
+      include: ${{ needs.other_event.outputs.include }}
+      repository: ${{ needs.other_event.outputs.repository }}
+    if: ${{ needs.other_event.outputs.folder != '[]'}}