ci: retry flaky per-file test execution once

Author: sebastianwessel

.github/workflows/pull_request.yml

@@ -31,5 +31,8 @@ jobs:
           bunx tsc --noEmit
           for f in $(rg --files src | rg '\.test\.ts$' | sort); do
             echo "Running $f"
-            bun test "$f"
+            if ! bun test "$f"; then
+              echo "Retrying $f once after failure..."
+              bun test "$f"
+            fi
           done

.github/workflows/release.yml

@@ -61,7 +61,10 @@ jobs:
           set -e
           for f in $(rg --files src | rg '\.test\.ts$' | sort); do
             echo "Running $f"
-            bun test "$f"
+            if ! bun test "$f"; then
+              echo "Retrying $f once after failure..."
+              bun test "$f"
+            fi
           done
 
       - name: Build