refactoring:TestEmojiPicker

src/test/java/TestEmojiPicker.java

@@ -1,21 +1,21 @@
 import org.junit.jupiter.api.Test;
 import javax.swing.*;
-
 import java.awt.*;
 
-
 import static org.junit.jupiter.api.Assertions.*;
 
 public class TestEmojiPicker  {
   
+  //Test to ensure the EmojiPicker constructor initializes without errors
   @Test
     public void testEmojiPickerConstructor() {
-      
-    
+    // Arrange
     JTextField textField = new JTextField();
     
+    // Act
     EmojiPicker emojiPicker = new EmojiPicker(textField);
       
+    // Assert
     assertNotNull(emojiPicker);
  
   }