diff --git a/.github/workflows/codecov-upload.yml b/.github/workflows/codecov-upload.yml
index 725602f2..91cd5f12 100644
--- a/.github/workflows/codecov-upload.yml
+++ b/.github/workflows/codecov-upload.yml
@@ -126,6 +126,9 @@ jobs:
             echo "__CHARON_EOF__"
           } >> "$GITHUB_ENV"
 
+      - name: Install gotestsum
+        run: go install gotest.tools/gotestsum@latest
+
       - name: Run Go tests with coverage
         working-directory: ${{ github.workspace }}
         env:
@@ -134,6 +137,14 @@ jobs:
           bash scripts/go-test-coverage.sh 2>&1 | tee backend/test-output.txt
           exit "${PIPESTATUS[0]}"
 
+      - name: Upload test output artifact
+        if: always()
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
+        with:
+          name: backend-test-output
+          path: backend/test-output.txt
+          retention-days: 7
+
       - name: Upload backend coverage to Codecov
         uses: codecov/codecov-action@1af58845a975a7985b0beb0cbe6fbbb71a41dbad # v5
         with:
diff --git a/.github/workflows/quality-checks.yml b/.github/workflows/quality-checks.yml
index 49ec1d8e..2d6b304f 100644
--- a/.github/workflows/quality-checks.yml
+++ b/.github/workflows/quality-checks.yml
@@ -148,6 +148,9 @@ jobs:
         run: |
           bash "scripts/repo_health_check.sh"
 
+      - name: Install gotestsum
+        run: go install gotest.tools/gotestsum@latest
+
       - name: Run Go tests
         id: go-tests
         working-directory: ${{ github.workspace }}
@@ -156,6 +159,14 @@ jobs:
         run: |
           bash "scripts/go-test-coverage.sh" 2>&1 | tee backend/test-output.txt; exit "${PIPESTATUS[0]}"
 
+      - name: Upload test output artifact
+        if: always()
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
+        with:
+          name: backend-test-output
+          path: backend/test-output.txt
+          retention-days: 7
+
       - name: Go Test Summary
         if: always()
         working-directory: backend