fix: add missing JUnit platform launcher dependency and apply code formatting

Author: lquinoa252

lesson_17/bank/bank_app/build.gradle.kts

@@ -19,6 +19,7 @@ repositories {
 dependencies {
     // Use JUnit Jupiter for testing.
     testImplementation("org.junit.jupiter:junit-jupiter:5.11.3")
+    testRuntimeOnly("org.junit.platform:junit-platform-launcher")
     testImplementation("org.springframework.boot:spring-boot-starter-test")
     testImplementation("org.assertj:assertj-core:3.26.3")
     testImplementation("at.favre.lib:bcrypt:0.10.2")

lesson_17/bank/bank_app/src/main/java/com/codedifferently/lesson17/bank/BankAtm.java

@@ -1,12 +1,11 @@
 package com.codedifferently.lesson17.bank;
 
+import com.codedifferently.lesson17.bank.exceptions.AccountNotFoundException;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Set;
 import java.util.UUID;
 
-import com.codedifferently.lesson17.bank.exceptions.AccountNotFoundException;
-
 /** Represents a bank ATM. */
 public class BankAtm {
 

lesson_17/bank/bank_app/src/test/java/com/codedifferently/lesson17/bank/AuditLogTest.java

@@ -1,9 +1,9 @@
 package com.codedifferently.lesson17.bank;
 
-import java.util.List;
-
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import java.util.List;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 

lesson_17/bank/bank_app/src/test/java/com/codedifferently/lesson17/bank/BankAtmTest.java

@@ -1,17 +1,16 @@
 package com.codedifferently.lesson17.bank;
 
-import java.util.List;
-import java.util.Set;
-import java.util.UUID;
-
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
 import static org.junit.jupiter.api.Assertions.assertEquals;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
 
 import com.codedifferently.lesson17.bank.exceptions.AccountNotFoundException;
 import com.codedifferently.lesson17.bank.exceptions.CheckVoidedException;
+import java.util.List;
+import java.util.Set;
+import java.util.UUID;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 
 class BankAtmTest {