Test: deleteProfessor Test Added

src/test/java/org/example/AdministrationTest.java

@@ -72,4 +72,14 @@ class AdministrationTest {
         assertEquals(student, student2);
     }
 
+    @Test
+    void deleteProfessor() {
+        Administration administration = new Administration();
+        Professor professor = new Professor("P1002", "Diana", "Professor");
+
+        administration.addProfessor(professor);
+        assertTrue(administration.deleteProfessor("P1002"));
+        assertNull(administration.findProfessorById("P1002"));
+    }
+
 }