zeppelin ext test workaround

Author: matheusaaguiar

test/externalTests/zeppelin.sh

@@ -105,6 +105,25 @@ function zeppelin_test
     # Fails with ProviderError: Invalid transaction: GasFloorMoreThanGasLimit
     sed -i "177s|+ 2_000n|+ 10_000n|" test/metatx/ERC2771Forwarder.test.js
 
+    cat <<-EOF >> "$config_file"
+const { TASK_COMPILE_SOLIDITY_COMPILE } = require("hardhat/builtin-tasks/task-names");
+
+task(TASK_COMPILE_SOLIDITY_COMPILE)
+  .setAction(async (args, hre, runSuper) => {
+    const result = await runSuper(args);
+
+    result.output.errors = (result.output.errors || []).filter(err => {
+      if (err.severity === "warning" && err.message.includes("will be deprecated")) {
+        return false; // suppress this warning
+      }
+      return true;
+    });
+
+    return result;
+  });
+
+EOF
+
     neutralize_package_json_hooks
     force_hardhat_compiler_binary "$config_file" "$BINARY_TYPE" "$BINARY_PATH"
     force_hardhat_compiler_settings "$config_file" "$(first_word "$SELECTED_PRESETS")"