1 files changed, 25 insertions, 0 deletions
diff --git a/devtools/client/debugger/test/mochitest/examples/react/src/App.js b/devtools/client/debugger/test/mochitest/examples/react/src/App.js
new file mode 100644
index 0000000000..a5607472cc
--- /dev/null
+++ b/devtools/client/debugger/test/mochitest/examples/react/src/App.js
@@ -0,0 +1,25 @@
+import React, { Component } from 'react';
+import I from "immutable"
+
+class App extends Component {
+  componentDidMount() {
+    this.fields = new I.Map({a:2})
+  }
+
+  onClick = () => {
+    const f = this.fields
+    console.log(f)
+  }
+
+  render() {
+    return (
+      <div className="App">
+        <button onClick={this.onClick}>Click Me</button>
+      </div>
+    );
+  }
+}
+
+window.clickButton = () => document.querySelector("button").click()
+
+export default App;