BAEL-5326 - Documenting Enum in swagger using swagger maven plugin (#11811)

* BAEL-5326 - Documenting Enum in swagger using swagger maven plugin

* BAEL-5326 - Documenting Enum in swagger using swagger maven plugin
Changes:
HireControllerTest -> HireControllerUnitTest
hireEmployee_RoleEngineer_ReturnsRoleString -> givenRoleEngineer_whenHireEmployee_thenReturnsRoleInString

* Moved to module: spring-boot-swagger

spring-boot-modules/spring-boot-swagger/src/test/java/com/baeldung/swaggerenums/controller/HireControllerUnitTest.java

@@ -0,0 +1,25 @@
+package com.baeldung.swaggerenums.controller;
+
+import com.baeldung.swaggerenums.model.Employee;
+import com.baeldung.swaggerenums.model.Role;
+import org.junit.Assert;
+import org.junit.Test;
+
+public class HireControllerUnitTest {
+
+    @Test
+    public void givenRoleEngineer_whenHireEmployee_thenReturnsRoleInString() {
+        //Arrange
+        Role testRole = Role.Engineer;
+        Employee employee = new Employee();
+        employee.setRole(testRole);
+
+        //Act
+        HireController hireController = new HireController();
+        String response = hireController.hireEmployee(employee);
+
+        //Assert
+        Assert.assertEquals(String.format("Hired for role: %s", testRole),
+                response);
+    }
+}