Fixed a typo.

src/agent-page/agent-page.js

@@ -0,0 +1,9 @@
+import React, { Component } from "react";
+
+class AgentPage extends Component {
+  render() {
+    return <div>AgentPage</div>;
+  }
+}
+
+export default AgentPage;

src/agent-page/agent-page.test.js

@@ -0,0 +1,10 @@
+import React from "react";
+import { shallow } from "enzyme";
+import AgentPage from "./agent-page";
+
+describe("AgentPage", () => {
+  test("matches snapshot", () => {
+    const wrapper = shallow(<AgentPage />);
+    expect(wrapper).toMatchSnapshot();
+  });
+});