add unit test for Header

services/ui-src/src/components/layout/Header.test.tsx

@@ -0,0 +1,37 @@
+import { render, screen } from "@testing-library/react";
+import { RouterWrappedComponent } from "utils/testing/setupJest";
+import { Header } from "components";
+import { testA11y } from "utils/testing/commonTests";
+
+const headerComponent = (
+  <RouterWrappedComponent>
+    <Header handleLogout={() => {}} />
+  </RouterWrappedComponent>
+);
+
+describe("<Header />", () => {
+  describe("Test Header", () => {
+    beforeEach(() => {
+      render(headerComponent);
+    });
+
+    test("Header is visible", () => {
+      const header = screen.getByRole("navigation");
+      expect(header).toBeVisible();
+    });
+
+    test("Logo is visible", () => {
+      expect(screen.getByAltText("HCBS logo")).toBeVisible();
+    });
+
+    test("Help button is visible", () => {
+      expect(screen.getByAltText("Help")).toBeVisible();
+    });
+
+    test("Menu button is visible", () => {
+      expect(screen.getByAltText("Arrow down")).toBeVisible();
+    });
+  });
+
+  testA11y(headerComponent);
+});