refactoring:TestEmojiPicker

src/test/java/TestEmojiPicker.java

@@ -1,22 +1,22 @@
 import org.junit.jupiter.api.Test;
 import javax.swing.*;
-
 import java.awt.*;
 
-
 import static org.junit.jupiter.api.Assertions.*;
 
-public class TestEmojiPicker {
+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);
       
-      EmojiPicker emojiPicker = new EmojiPicker(textField);
-      
-      assertNotNull(emojiPicker);
+    // Assert
+    assertNotNull(emojiPicker);
  
   }
   @Test