diff --git a/packages/react-meteor-data/useTracker.tests.js b/packages/react-meteor-data/useTracker.tests.js
index 3ad700da..99a3c581 100644
--- a/packages/react-meteor-data/useTracker.tests.js
+++ b/packages/react-meteor-data/useTracker.tests.js
@@ -763,6 +763,26 @@ if (Meteor.isClient) {
completed();
});
+ Tinytest.addAsync('useTracker - No useless double render', async function (test, completed) {
+ const container = document.createElement("DIV");
+ let renderCount = 0;
+ const Test = ({ afterMountInc = false }) => {
+ renderCount++;
+ value = useTracker(() => {
+ return null;
+ }, []);
+ return {renderCount};
+ };
+
+ ReactDOM.render(, container);
+
+ test.equal(renderCount, 1, "Should have rendered only once before mount");
+ await waitFor(() => {}, { container, timeout: 250 });
+ test.equal(renderCount, 1, "Should have rendered only once after mount");
+
+ completed();
+ });
+
// Tinytest.add(
// "useTracker - print warning if return cursor from useTracker",
// function (test) {