Cycle 4: RED, Service: update employee throws exception when id not e…

…xist
gungor · Apr 18, 2021 · d7c4833 · d7c4833
1 parent b979397
commit d7c4833
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Showing 2 changed files with 11 additions and 0 deletions.
diff --git a/src/main/java/tddexample/exception/EmployeeNotFoundException.java b/src/main/java/tddexample/exception/EmployeeNotFoundException.java
@@ -0,0 +1,4 @@
+package tddexample.exception;
+
+public class EmployeeNotFoundException extends RuntimeException{
+}
diff --git a/src/test/java/tddexample/service/EmployeeServiceTest.java b/src/test/java/tddexample/service/EmployeeServiceTest.java
@@ -8,6 +8,7 @@
 import org.springframework.boot.test.autoconfigure.orm.jpa.TestEntityManager;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.transaction.support.TransactionTemplate;
+import tddexample.exception.EmployeeNotFoundException;
 import tddexample.model.entity.Employee;
 import tddexample.model.rest.EmployeeSaveRequest;
 import tddexample.model.rest.EmployeeUpdateRequest;
@@ -53,6 +54,12 @@ public void shouldUpdateEmployee(){
         Assertions.assertEquals( "Frodo Baggins", updatedEmployee.getFullName() );
     }
 
+    @Test
+    public void shouldThrowEmployeeNotFoundExceptionFromUpdateWhenIdNotExists(){
+        EmployeeUpdateRequest request = new EmployeeUpdateRequest(1,"Frodo Baggins");
+        Assertions.assertThrows(EmployeeNotFoundException.class, () -> employeeService.updateEmployee(request));
+    }
+
     @AfterEach
     public void cleanUp(){
         transactionTemplate.execute(transactionStatus -> {