From 932317ad82ec1796306cbea07880c6da23b55f58 Mon Sep 17 00:00:00 2001
From: Tauri <Tauritammela272@gmail.com>
Date: Wed, 11 Mar 2026 09:00:56 +0200
Subject: [PATCH 1/2] =?UTF-8?q?=C3=9Clesanne=202:=20Mocked=20API=20testid?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app.mock.test.js | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 app.test.js      | 11 -----------
 2 files changed, 46 insertions(+), 11 deletions(-)
 create mode 100644 app.mock.test.js

diff --git a/app.mock.test.js b/app.mock.test.js
new file mode 100644
index 0000000..c68d6c1
--- /dev/null
+++ b/app.mock.test.js
@@ -0,0 +1,46 @@
+jest.mock('./validation/validateEmail')
+
+const createApp = require('./app')
+const request = require('supertest')
+const validateUsername = require('./validation/validateUsername')
+const validatePassword = require('./validation/validatePassword')
+const validateEmail = require('./validation/validateEmail')
+
+const app = createApp(validateUsername, validatePassword, validateEmail)
+
+describe('given correct username and password', () => {
+    test('return status 200', async () => {
+        validateEmail.mockReturnValue(true)
+
+        const response = await request(app).post('/users').send({
+            username: 'Username',
+            password: 'Password123',
+            email: 'student@example.com'
+        })
+        expect(response.statusCode).toBe(200)
+    })
+
+    test('returns userId', async () => {
+        validateEmail.mockReturnValue(true)
+
+        const response = await request(app).post('/users').send({
+            username: 'Username',
+            password: 'Password123',
+            email: 'student@example.com'
+        })
+        expect(response.body.userId).toBeDefined();
+    })
+})
+
+describe('given incorrect or missing username and password', () => {
+    test('return status 400', async () => {
+        validateEmail.mockReturnValue(false)
+
+        const response = await request(app).post('/users').send({
+            username: 'user',
+            password: 'password',
+            email: 'not-an-email'
+        })
+        expect(response.statusCode).toBe(400)
+    })
+})
diff --git a/app.test.js b/app.test.js
index f1b561d..39a8893 100644
--- a/app.test.js
+++ b/app.test.js
@@ -24,11 +24,6 @@ describe('given correct username and password', () => {
         })
         expect(response.body.userId).toBeDefined();
     })
-
-    // test response content type?
-    // test response message
-    // test response user id value
-    // ...
 })
 
 describe('given incorrect or missing username and password', () => {
@@ -40,10 +35,4 @@ describe('given incorrect or missing username and password', () => {
         })
         expect(response.statusCode).toBe(400)
     })
-
-    // test response message
-    // test that response does NOT have userId
-    // test incorrect username or password according to requirements
-    // test missing username or password
-    // ...
 })
\ No newline at end of file

From 2a39b600206bb8a264da438cd26ca77b13fd10d1 Mon Sep 17 00:00:00 2001
From: Tauri <Tauritammela272@gmail.com>
Date: Wed, 11 Mar 2026 09:00:56 +0200
Subject: [PATCH 2/2] =?UTF-8?q?=C3=9Clesanne=202:=20Mocked=20API=20testid?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app.mock.test.js |  2 +-
 app.test.js      | 11 -----------
 2 files changed, 1 insertion(+), 12 deletions(-)

diff --git a/app.mock.test.js b/app.mock.test.js
index 79b9449..ed4fd1e 100644
--- a/app.mock.test.js
+++ b/app.mock.test.js
@@ -56,4 +56,4 @@ describe('given incorrect or missing username and password', () => {
     // test incorrect username or password according to requirements
     // test missing username or password
     // ...
-})
\ No newline at end of file
+})
diff --git a/app.test.js b/app.test.js
index f1b561d..39a8893 100644
--- a/app.test.js
+++ b/app.test.js
@@ -24,11 +24,6 @@ describe('given correct username and password', () => {
         })
         expect(response.body.userId).toBeDefined();
     })
-
-    // test response content type?
-    // test response message
-    // test response user id value
-    // ...
 })
 
 describe('given incorrect or missing username and password', () => {
@@ -40,10 +35,4 @@ describe('given incorrect or missing username and password', () => {
         })
         expect(response.statusCode).toBe(400)
     })
-
-    // test response message
-    // test that response does NOT have userId
-    // test incorrect username or password according to requirements
-    // test missing username or password
-    // ...
 })
\ No newline at end of file