re-enable AppSync (#627)

Author: dariuszkuc

.github/workflows/test-all.yaml

@@ -33,14 +33,14 @@ jobs:
       format: "json"
 
   # need secrets so appsync is configured separately
-  # test-appsync:
-  #   uses: ./.github/workflows/test-subgraph.yaml
-  #   with:
-  #     library: "appsync"
-  #     format: "json"
-  #   secrets:
-  #     API_KEY: ${{ secrets.API_KEY_APPSYNC }}
-  #     TEST_URL: ${{ secrets.URL_APPSYNC }}
+  test-appsync:
+    uses: ./.github/workflows/test-subgraph.yaml
+    with:
+      library: "appsync"
+      format: "json"
+    secrets:
+      API_KEY: ${{ secrets.API_KEY_APPSYNC }}
+      TEST_URL: ${{ secrets.URL_APPSYNC }}
 
   # need secrets so stepzen is configured separately
   test-stepzen: