1 files changed, 35 insertions, 0 deletions
diff --git a/frontend/__tests__/Nav.test.js b/frontend/__tests__/Nav.test.js
new file mode 100644
index 0000000..49d16d6
--- /dev/null
+++ b/frontend/__tests__/Nav.test.js
@@ -0,0 +1,35 @@
+import React from 'react';
+import { shallow } from 'enzyme';
+import toJSON from 'enzyme-to-json';
+import { Nav } from '../components/Nav';
+
+const currentUserLoggedOut = {
+  refetch() {},
+};
+
+const currentUser = {
+  me: {},
+  refetch() {},
+};
+
+describe('<Nav></Nav>', () => {
+  it('renders', () => {
+    shallow(<Nav currentUser={currentUserLoggedOut} />);
+  });
+
+  it('Renders minimal nav when logged out', () => {
+    const wrapper = shallow(<Nav currentUser={currentUserLoggedOut} />);
+    expect(toJSON(wrapper)).toMatchSnapshot();
+  });
+
+  it('renders full nav when logged in', () => {
+    const wrapper = shallow(<Nav currentUser={currentUser} />);
+    expect(toJSON(wrapper)).toMatchSnapshot();
+  });
+
+  it('tries to refetch the current user when it mounts', () => {
+    const refetch = jest.fn();
+    shallow(<Nav currentUser={{ ...currentUser, refetch }} />);
+    expect(refetch).toHaveBeenCalled();
+  });
+});