upload results for debugging purposes

Author: alpae

.github/workflows/nf-test.yml

@@ -13,7 +13,7 @@ env:
   NFT_DIFF: "pdiff"
   NFT_DIFF_ARGS: "--line-numbers --width 120 --expand-tabs=2"
   NFT_VER: "0.9.2"
-  NFT_WORKDIR: "~"
+  NFT_WORKDIR: "${{ github.workspace }}/nf-test-work"
   NXF_ANSI_LOG: false
   NXF_SINGULARITY_CACHEDIR: ${{ github.workspace }}/.singularity
   NXF_SINGULARITY_LIBRARYDIR: ${{ github.workspace }}/.singularity
@@ -32,10 +32,11 @@ jobs:
         NXF_VER:
           - "24.10.2"
           - "latest-everything"
-        filter: ["workflow", "pipeline"]
+        filter: ["pipeline"]
         # filter: ["process", "workflow", "function", "pipeline"]
         profile: ["conda", "docker", "singularity"]
-        shard: [1] #, 2, 3, 4, 5]
+        shard: [1] 
+        # shard: [1, 2, 3, 4, 5]
 
     steps:
       - name: Check out pipeline code
@@ -140,6 +141,16 @@ jobs:
         with:
           report_paths: "TEST-*.xml"
 
+      - name: Upload test results
+        if: always()  # run even if tests fail
+        uses: actions/upload-artifact@v4
+        with:
+          name: nf-test-results-${{ matrix.filter }}-${{ matrix.profile }}-${{ matrix.NXF_VER }}-${{ matrix.shard }}
+          path: |
+            TEST-*.xml
+            ${{ env.NFT_WORKDIR }}/**/output/**
+          retention-days: 4
+
       - name: Clean up
         if: success() || failure()
         run: |