Fix CI zemu_tests

.github/workflows/build_and_functional_tests.yml

@@ -1,12 +1,4 @@
-name: Build and run functional tests using ragger through reusable workflow
-
-# This workflow will build the app and then run functional tests using the Ragger framework upon Speculos emulation.
-# It calls a reusable workflow developed by Ledger's internal developer team to build the application and upload the
-# resulting binaries.
-# It then calls another reusable workflow to run the Ragger tests on the compiled application binary.
-#
-# While this workflow is optional, having functional testing on your application is mandatory and this workflow and
-# tooling environment is meant to be easy to use and adapt after forking your application
+name: Build and run zemu tests
 
 on:
   workflow_dispatch:
@@ -19,6 +11,7 @@ on:
     branches:
       - develop
       - master
+      - dev
 
 jobs:
   build_application:
@@ -30,7 +23,31 @@ jobs:
 
   zemu_tests:
     name: Run zemu tests
-    needs: build_application
+    needs: [build_application]
     runs-on: ubuntu-latest
     steps:
-      - run: cd tests_zemu && yarn test
+      - uses: actions/checkout@v4
+
+      - name: List available artifacts
+        run: |
+          echo "Available artifacts from build job:"
+          gh api \
+            -H "Accept: application/vnd.github+json" \
+            -H "X-GitHub-Api-Version: 2022-11-28" \
+            /repos/${{ github.repository }}/actions/runs/${{ github.run_id }}/artifacts \
+            | jq -r '.artifacts[] | "- " + .name'
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+
+      - name: Download all artifacts
+        uses: actions/download-artifact@v3
+        with:
+          path: temp_artifacts
+
+      - name: Debug - Check download location
+        run: |
+          pwd
+          echo "Current directory contents:"
+          ls -la
+          echo "Looking for temp_artifacts:"
+          find . -name "temp_artifacts" -type d