Lesson: Advanced Assertions

Andrew Mead · Andrew Mead · commit 19f4b89f850c · 2019-01-18T10:04:30.000-05:00
diff --git a/task-manager/tests/user.test.js b/task-manager/tests/user.test.js
@@ -21,18 +21,34 @@ beforeEach(async () => {
 })
 
 test('Should signup a new user', async () => {
-    await request(app).post('/users').send({
+    const response = await request(app).post('/users').send({
         name: 'Andrew',
         email: 'andrew@example.com',
         password: 'MyPass777!'
     }).expect(201)
+
+    // Assert that the database was changed correctly
+    const user = await User.findById(response.body.user._id)
+    expect(user).not.toBeNull()
+
+    // Assertions about the response
+    expect(response.body).toMatchObject({
+        user: {
+            name: 'Andrew',
+            email: 'andrew@example.com'
+        },
+        token: user.tokens[0].token
+    })
+    expect(user.password).not.toBe('MyPass777!')
 })
 
 test('Should login existing user', async () => {
-    await request(app).post('/users/login').send({
+    const response = await request(app).post('/users/login').send({
         email: userOne.email,
         password: userOne.password
     }).expect(200)
+    const user = await User.findById(userOneId)
+    expect(response.body.token).toBe(user.tokens[1].token)
 })
 
 test('Should not login nonexistent user', async () => {
@@ -63,6 +79,8 @@ test('Should delete account for user', async () => {
         .set('Authorization', `Bearer ${userOne.tokens[0].token}`)
         .send()
         .expect(200)
+    const user = await User.findById(userOneId)
+    expect(user).toBeNull()
 })
 
 test('Should not delete account for unauthenticate user', async () => {
