From aa18bf15f155a18267fa68004a137bf2c4854ea0 Mon Sep 17 00:00:00 2001
From: csimonis <c.simonis@neusta.de>
Date: Wed, 28 May 2025 11:06:08 +0200
Subject: [PATCH] test: add backend tests for various controllers and services

---
 .gitea/workflows/ci.yml                       | 26 +++++++
 .../BlackJackGameControllerTest.java          | 23 +++++++
 .../blackjack/BlackJackServiceTest.java       | 23 +++++++
 .../coinflip/CoinflipControllerTest.java      | 67 +++++++++++++++++++
 .../casino/deposit/DepositControllerTest.java | 23 +++++++
 .../deposit/TransactionServiceTest.java       | 23 +++++++
 .../casino/deposit/WebhookControllerTest.java | 23 +++++++
 .../szut/casino/dice/DiceControllerTest.java  | 23 +++++++
 .../de/szut/casino/dice/DiceServiceTest.java  | 23 +++++++
 .../casino/health/HealthControllerTest.java   | 23 +++++++
 .../lootboxes/LootBoxControllerTest.java      |  1 +
 .../casino/lootboxes/LootBoxServiceTest.java  | 23 +++++++
 .../casino/security/AuthControllerTest.java   | 23 +++++++
 .../szut/casino/slots/SlotControllerTest.java | 23 +++++++
 .../de/szut/casino/slots/SlotServiceTest.java | 23 +++++++
 .../szut/casino/user/UserControllerTest.java  | 23 +++++++
 .../de/szut/casino/user/UserServiceTest.java  | 23 +++++++
 17 files changed, 416 insertions(+)
 create mode 100644 backend/src/test/java/de/szut/casino/blackjack/BlackJackGameControllerTest.java
 create mode 100644 backend/src/test/java/de/szut/casino/blackjack/BlackJackServiceTest.java
 create mode 100644 backend/src/test/java/de/szut/casino/coinflip/CoinflipControllerTest.java
 create mode 100644 backend/src/test/java/de/szut/casino/deposit/DepositControllerTest.java
 create mode 100644 backend/src/test/java/de/szut/casino/deposit/TransactionServiceTest.java
 create mode 100644 backend/src/test/java/de/szut/casino/deposit/WebhookControllerTest.java
 create mode 100644 backend/src/test/java/de/szut/casino/dice/DiceControllerTest.java
 create mode 100644 backend/src/test/java/de/szut/casino/dice/DiceServiceTest.java
 create mode 100644 backend/src/test/java/de/szut/casino/health/HealthControllerTest.java
 create mode 100644 backend/src/test/java/de/szut/casino/lootboxes/LootBoxControllerTest.java
 create mode 100644 backend/src/test/java/de/szut/casino/lootboxes/LootBoxServiceTest.java
 create mode 100644 backend/src/test/java/de/szut/casino/security/AuthControllerTest.java
 create mode 100644 backend/src/test/java/de/szut/casino/slots/SlotControllerTest.java
 create mode 100644 backend/src/test/java/de/szut/casino/slots/SlotServiceTest.java
 create mode 100644 backend/src/test/java/de/szut/casino/user/UserControllerTest.java
 create mode 100644 backend/src/test/java/de/szut/casino/user/UserServiceTest.java

diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index e277f53..a794432 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -78,6 +78,32 @@ jobs:
         working-directory: ./backend
         run: gradle --stop
 
+  backend-test:
+    runs-on: ubuntu-latest
+    name: "Backend Tests"
+    needs: changed_files
+    if: ${{ needs.changed_files.outputs.backend == 'true' || needs.changed_files.outputs.workflow == 'true' }}
+    container:
+      image: "cimg/openjdk:23.0-node"
+    steps:
+      - name: "Checkout"
+        uses: actions/checkout@v4
+      - name: "Cache Gradle dependencies"
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.gradle/caches
+            ~/.gradle/wrapper
+          key: gradle-${{ runner.os }}-${{ hashFiles('backend/**/*.java', 'backend/build.gradle.kts', 'backend/settings.gradle.kts') }}
+          restore-keys: |
+            gradle-${{ runner.os }}-
+      - name: "Run backend tests"
+        working-directory: ./backend
+        run: ./gradlew test
+      - name: "Stop Gradle"
+        working-directory: ./backend
+        run: ./gradlew --stop
+
   validate-docker-frontend:
     runs-on: ubuntu-latest
     name: Docker frontend validation
diff --git a/backend/src/test/java/de/szut/casino/blackjack/BlackJackGameControllerTest.java b/backend/src/test/java/de/szut/casino/blackjack/BlackJackGameControllerTest.java
new file mode 100644
index 0000000..c364858
--- /dev/null
+++ b/backend/src/test/java/de/szut/casino/blackjack/BlackJackGameControllerTest.java
@@ -0,0 +1,23 @@
+package de.szut.casino.blackjack;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.InjectMocks;
+import org.mockito.MockitoAnnotations;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class BlackJackGameControllerTest {
+    @InjectMocks
+    private BlackJackGameController controller;
+
+    @BeforeEach
+    void setUp() {
+        MockitoAnnotations.openMocks(this);
+    }
+
+    @Test
+    void testControllerNotNull() {
+        assertNotNull(controller);
+    }
+} 
\ No newline at end of file
diff --git a/backend/src/test/java/de/szut/casino/blackjack/BlackJackServiceTest.java b/backend/src/test/java/de/szut/casino/blackjack/BlackJackServiceTest.java
new file mode 100644
index 0000000..1b39060
--- /dev/null
+++ b/backend/src/test/java/de/szut/casino/blackjack/BlackJackServiceTest.java
@@ -0,0 +1,23 @@
+package de.szut.casino.blackjack;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.InjectMocks;
+import org.mockito.MockitoAnnotations;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class BlackJackServiceTest {
+    @InjectMocks
+    private BlackJackService blackJackService;
+
+    @BeforeEach
+    void setUp() {
+        MockitoAnnotations.openMocks(this);
+    }
+
+    @Test
+    void testServiceNotNull() {
+        assertNotNull(blackJackService);
+    }
+} 
\ No newline at end of file
diff --git a/backend/src/test/java/de/szut/casino/coinflip/CoinflipControllerTest.java b/backend/src/test/java/de/szut/casino/coinflip/CoinflipControllerTest.java
new file mode 100644
index 0000000..b83096f
--- /dev/null
+++ b/backend/src/test/java/de/szut/casino/coinflip/CoinflipControllerTest.java
@@ -0,0 +1,67 @@
+package de.szut.casino.coinflip;
+
+import de.szut.casino.exceptionHandling.exceptions.InsufficientFundsException;
+import de.szut.casino.exceptionHandling.exceptions.UserNotFoundException;
+import de.szut.casino.shared.service.BalanceService;
+import de.szut.casino.user.UserEntity;
+import de.szut.casino.user.UserService;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.springframework.http.ResponseEntity;
+
+import java.math.BigDecimal;
+import java.util.Optional;
+
+import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.Mockito.*;
+
+class CoinflipControllerTest {
+    @Mock
+    private UserService userService;
+    @Mock
+    private BalanceService balanceService;
+    @Mock
+    private CoinflipService coinflipService;
+    @InjectMocks
+    private CoinflipController coinflipController;
+
+    private UserEntity user;
+    private CoinflipDto coinflipDto;
+
+    @BeforeEach
+    void setUp() {
+        MockitoAnnotations.openMocks(this);
+        user = new UserEntity();
+        user.setBalance(BigDecimal.valueOf(100));
+        coinflipDto = new CoinflipDto(BigDecimal.valueOf(10), CoinSide.HEAD);
+    }
+
+    @Test
+    void testCoinFlip_success() {
+        when(userService.getCurrentUser()).thenReturn(Optional.of(user));
+        when(balanceService.hasFunds(user, coinflipDto)).thenReturn(true);
+        CoinflipResult result = new CoinflipResult(true, BigDecimal.valueOf(20), CoinSide.HEAD);
+        when(coinflipService.play(user, coinflipDto)).thenReturn(result);
+
+        ResponseEntity<Object> response = coinflipController.coinFlip(coinflipDto);
+
+        assertEquals(200, response.getStatusCodeValue());
+        assertEquals(result, response.getBody());
+    }
+
+    @Test
+    void testCoinFlip_userNotFound() {
+        when(userService.getCurrentUser()).thenReturn(Optional.empty());
+        assertThrows(UserNotFoundException.class, () -> coinflipController.coinFlip(coinflipDto));
+    }
+
+    @Test
+    void testCoinFlip_insufficientFunds() {
+        when(userService.getCurrentUser()).thenReturn(Optional.of(user));
+        when(balanceService.hasFunds(user, coinflipDto)).thenReturn(false);
+        assertThrows(InsufficientFundsException.class, () -> coinflipController.coinFlip(coinflipDto));
+    }
+} 
\ No newline at end of file
diff --git a/backend/src/test/java/de/szut/casino/deposit/DepositControllerTest.java b/backend/src/test/java/de/szut/casino/deposit/DepositControllerTest.java
new file mode 100644
index 0000000..405ab9d
--- /dev/null
+++ b/backend/src/test/java/de/szut/casino/deposit/DepositControllerTest.java
@@ -0,0 +1,23 @@
+package de.szut.casino.deposit;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.InjectMocks;
+import org.mockito.MockitoAnnotations;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class DepositControllerTest {
+    @InjectMocks
+    private DepositController controller;
+
+    @BeforeEach
+    void setUp() {
+        MockitoAnnotations.openMocks(this);
+    }
+
+    @Test
+    void testControllerNotNull() {
+        assertNotNull(controller);
+    }
+} 
\ No newline at end of file
diff --git a/backend/src/test/java/de/szut/casino/deposit/TransactionServiceTest.java b/backend/src/test/java/de/szut/casino/deposit/TransactionServiceTest.java
new file mode 100644
index 0000000..ca699e2
--- /dev/null
+++ b/backend/src/test/java/de/szut/casino/deposit/TransactionServiceTest.java
@@ -0,0 +1,23 @@
+package de.szut.casino.deposit;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.InjectMocks;
+import org.mockito.MockitoAnnotations;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class TransactionServiceTest {
+    @InjectMocks
+    private TransactionService transactionService;
+
+    @BeforeEach
+    void setUp() {
+        MockitoAnnotations.openMocks(this);
+    }
+
+    @Test
+    void testServiceNotNull() {
+        assertNotNull(transactionService);
+    }
+} 
\ No newline at end of file
diff --git a/backend/src/test/java/de/szut/casino/deposit/WebhookControllerTest.java b/backend/src/test/java/de/szut/casino/deposit/WebhookControllerTest.java
new file mode 100644
index 0000000..a65b4fd
--- /dev/null
+++ b/backend/src/test/java/de/szut/casino/deposit/WebhookControllerTest.java
@@ -0,0 +1,23 @@
+package de.szut.casino.deposit;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.InjectMocks;
+import org.mockito.MockitoAnnotations;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class WebhookControllerTest {
+    @InjectMocks
+    private WebhookController controller;
+
+    @BeforeEach
+    void setUp() {
+        MockitoAnnotations.openMocks(this);
+    }
+
+    @Test
+    void testControllerNotNull() {
+        assertNotNull(controller);
+    }
+} 
\ No newline at end of file
diff --git a/backend/src/test/java/de/szut/casino/dice/DiceControllerTest.java b/backend/src/test/java/de/szut/casino/dice/DiceControllerTest.java
new file mode 100644
index 0000000..079f107
--- /dev/null
+++ b/backend/src/test/java/de/szut/casino/dice/DiceControllerTest.java
@@ -0,0 +1,23 @@
+package de.szut.casino.dice;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.InjectMocks;
+import org.mockito.MockitoAnnotations;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class DiceControllerTest {
+    @InjectMocks
+    private DiceController controller;
+
+    @BeforeEach
+    void setUp() {
+        MockitoAnnotations.openMocks(this);
+    }
+
+    @Test
+    void testControllerNotNull() {
+        assertNotNull(controller);
+    }
+} 
\ No newline at end of file
diff --git a/backend/src/test/java/de/szut/casino/dice/DiceServiceTest.java b/backend/src/test/java/de/szut/casino/dice/DiceServiceTest.java
new file mode 100644
index 0000000..6e950ce
--- /dev/null
+++ b/backend/src/test/java/de/szut/casino/dice/DiceServiceTest.java
@@ -0,0 +1,23 @@
+package de.szut.casino.dice;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.InjectMocks;
+import org.mockito.MockitoAnnotations;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class DiceServiceTest {
+    @InjectMocks
+    private DiceService diceService;
+
+    @BeforeEach
+    void setUp() {
+        MockitoAnnotations.openMocks(this);
+    }
+
+    @Test
+    void testServiceNotNull() {
+        assertNotNull(diceService);
+    }
+} 
\ No newline at end of file
diff --git a/backend/src/test/java/de/szut/casino/health/HealthControllerTest.java b/backend/src/test/java/de/szut/casino/health/HealthControllerTest.java
new file mode 100644
index 0000000..f068c68
--- /dev/null
+++ b/backend/src/test/java/de/szut/casino/health/HealthControllerTest.java
@@ -0,0 +1,23 @@
+package de.szut.casino.health;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.InjectMocks;
+import org.mockito.MockitoAnnotations;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class HealthControllerTest {
+    @InjectMocks
+    private HealthController controller;
+
+    @BeforeEach
+    void setUp() {
+        MockitoAnnotations.openMocks(this);
+    }
+
+    @Test
+    void testControllerNotNull() {
+        assertNotNull(controller);
+    }
+} 
\ No newline at end of file
diff --git a/backend/src/test/java/de/szut/casino/lootboxes/LootBoxControllerTest.java b/backend/src/test/java/de/szut/casino/lootboxes/LootBoxControllerTest.java
new file mode 100644
index 0000000..0519ecb
--- /dev/null
+++ b/backend/src/test/java/de/szut/casino/lootboxes/LootBoxControllerTest.java
@@ -0,0 +1 @@
+ 
\ No newline at end of file
diff --git a/backend/src/test/java/de/szut/casino/lootboxes/LootBoxServiceTest.java b/backend/src/test/java/de/szut/casino/lootboxes/LootBoxServiceTest.java
new file mode 100644
index 0000000..1f040fa
--- /dev/null
+++ b/backend/src/test/java/de/szut/casino/lootboxes/LootBoxServiceTest.java
@@ -0,0 +1,23 @@
+package de.szut.casino.lootboxes;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.InjectMocks;
+import org.mockito.MockitoAnnotations;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class LootBoxServiceTest {
+    @InjectMocks
+    private LootBoxService lootBoxService;
+
+    @BeforeEach
+    void setUp() {
+        MockitoAnnotations.openMocks(this);
+    }
+
+    @Test
+    void testServiceNotNull() {
+        assertNotNull(lootBoxService);
+    }
+} 
\ No newline at end of file
diff --git a/backend/src/test/java/de/szut/casino/security/AuthControllerTest.java b/backend/src/test/java/de/szut/casino/security/AuthControllerTest.java
new file mode 100644
index 0000000..6133ad0
--- /dev/null
+++ b/backend/src/test/java/de/szut/casino/security/AuthControllerTest.java
@@ -0,0 +1,23 @@
+package de.szut.casino.security;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.InjectMocks;
+import org.mockito.MockitoAnnotations;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class AuthControllerTest {
+    @InjectMocks
+    private AuthController controller;
+
+    @BeforeEach
+    void setUp() {
+        MockitoAnnotations.openMocks(this);
+    }
+
+    @Test
+    void testControllerNotNull() {
+        assertNotNull(controller);
+    }
+} 
\ No newline at end of file
diff --git a/backend/src/test/java/de/szut/casino/slots/SlotControllerTest.java b/backend/src/test/java/de/szut/casino/slots/SlotControllerTest.java
new file mode 100644
index 0000000..b3a1882
--- /dev/null
+++ b/backend/src/test/java/de/szut/casino/slots/SlotControllerTest.java
@@ -0,0 +1,23 @@
+package de.szut.casino.slots;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.InjectMocks;
+import org.mockito.MockitoAnnotations;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class SlotControllerTest {
+    @InjectMocks
+    private SlotController controller;
+
+    @BeforeEach
+    void setUp() {
+        MockitoAnnotations.openMocks(this);
+    }
+
+    @Test
+    void testControllerNotNull() {
+        assertNotNull(controller);
+    }
+} 
\ No newline at end of file
diff --git a/backend/src/test/java/de/szut/casino/slots/SlotServiceTest.java b/backend/src/test/java/de/szut/casino/slots/SlotServiceTest.java
new file mode 100644
index 0000000..b260017
--- /dev/null
+++ b/backend/src/test/java/de/szut/casino/slots/SlotServiceTest.java
@@ -0,0 +1,23 @@
+package de.szut.casino.slots;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.InjectMocks;
+import org.mockito.MockitoAnnotations;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class SlotServiceTest {
+    @InjectMocks
+    private SlotService slotService;
+
+    @BeforeEach
+    void setUp() {
+        MockitoAnnotations.openMocks(this);
+    }
+
+    @Test
+    void testServiceNotNull() {
+        assertNotNull(slotService);
+    }
+} 
\ No newline at end of file
diff --git a/backend/src/test/java/de/szut/casino/user/UserControllerTest.java b/backend/src/test/java/de/szut/casino/user/UserControllerTest.java
new file mode 100644
index 0000000..6cefa0b
--- /dev/null
+++ b/backend/src/test/java/de/szut/casino/user/UserControllerTest.java
@@ -0,0 +1,23 @@
+package de.szut.casino.user;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.InjectMocks;
+import org.mockito.MockitoAnnotations;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class UserControllerTest {
+    @InjectMocks
+    private UserController controller;
+
+    @BeforeEach
+    void setUp() {
+        MockitoAnnotations.openMocks(this);
+    }
+
+    @Test
+    void testControllerNotNull() {
+        assertNotNull(controller);
+    }
+} 
\ No newline at end of file
diff --git a/backend/src/test/java/de/szut/casino/user/UserServiceTest.java b/backend/src/test/java/de/szut/casino/user/UserServiceTest.java
new file mode 100644
index 0000000..cd330af
--- /dev/null
+++ b/backend/src/test/java/de/szut/casino/user/UserServiceTest.java
@@ -0,0 +1,23 @@
+package de.szut.casino.user;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.InjectMocks;
+import org.mockito.MockitoAnnotations;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class UserServiceTest {
+    @InjectMocks
+    private UserService userService;
+
+    @BeforeEach
+    void setUp() {
+        MockitoAnnotations.openMocks(this);
+    }
+
+    @Test
+    void testServiceNotNull() {
+        assertNotNull(userService);
+    }
+} 
\ No newline at end of file