Function countNodes

tests/unit/models/instrumentation-test.js:360–370

()

      }

      function countNodes() {
        let graph = heimdallGraph.loadFromNode(heimdall.root);
        let count = 0;

        // eslint-disable-next-line no-unused-vars
        for (let n of graph.dfsIterator()) {
          ++count;
        }

        return count;
      }

      td.replace(instrumentation, '_buildSummary');
      td.replace(instrumentation, '_invokeAddonHook');