chore: update Coverage CI

Author: vinhtc27

.github/workflows/ci.yml

@@ -192,7 +192,7 @@ jobs:
         run: cargo install cargo-tarpaulin
       - name: Run coverage
         run: |
-          cargo tarpaulin --out Html --output-dir ./coverage -- --test-threads 1
+          cargo tarpaulin --engine llvm --timeout 300 --out Html --output-dir ./coverage -- --test-threads 1
       - name: Upload coverage reports
         uses: actions/upload-artifact@v7
         with:

rln-wasm/tests/browser.rs

@@ -50,7 +50,7 @@ mod test {
         }
 
         let mut results = String::from("\nBenchmarks:\n");
-        let iterations = 3;
+        let iterations = 5;
 
         let zkey = Uint8Array::from(ARKZKEY_BYTES);
         let graph = Uint8Array::from(GRAPH_BYTES);