fix

Author: lucasssvaz

.github/workflows/tests.yml

@@ -122,6 +122,7 @@ jobs:
             }
             */
 
+            let caches = null;
             const sleep = ms => new Promise(r => setTimeout(r, ms));
             const sha = '${{ github.event.pull_request.head.sha || github.sha }}';
             const pr = '${{ github.event.pull_request.number }}';
@@ -134,7 +135,7 @@ jobs:
 
             do {
               // Fetch all cache entries for the repository
-              const caches = await github.rest.actions.getActionsCacheList({
+              caches = await github.rest.actions.getActionsCacheList({
                 owner: context.repo.owner,
                 repo: context.repo.repo,
                 per_page: 100,