test login reducer

src/__tests__/store/login/index.spec.js

@@ -0,0 +1,25 @@
+import loginReducer, { Types } from '../../../store/login';
+
+describe('Login Reducers', () => {
+  it('handle action type LOGIN_USER', () => {
+    const action = {
+      type: Types.LOGIN_USER,
+      payload: { name: 'NGO Pandas', id: 123 },
+    };
+
+    const newReducer = loginReducer({ isAuthenticated: false, id: null, ongName: null }, action);
+
+    expect(newReducer).toEqual({ isAuthenticated: true, id: 123, ongName: 'NGO Pandas' });
+  });
+
+  it('handle action type LOGOUT_USER', () => {
+    const action = {
+      type: Types.LOGOUT_USER,
+      payload: {},
+    };
+
+    const newReducer = loginReducer({ isAuthenticated: true, id: 123, ongName: 'NGO Pandas' }, action);
+
+    expect(newReducer).toEqual({ isAuthenticated: false, id: null, ongName: null });
+  });
+});