diff --git a/pom.xml b/pom.xml
index b8fa85c..6c1409a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -49,6 +49,12 @@
 				</exclusion>
 			</exclusions>
 		</dependency>
+		<!-- Mockito -->
+		<dependency>
+			<groupId>org.mockito</groupId>
+			<artifactId>mockito-core</artifactId>
+			<scope>test</scope>
+		</dependency>
 	</dependencies>
 
 	<build>
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 9e1485f..1bb6c73 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -1,8 +1,8 @@
 spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
-spring.datasource.url = jdbc:mysql://localhost:3306/javatechie
-spring.datasource.username = root
-spring.datasource.password = Password
+spring.datasource.url=jdbc:mysql://localhost:3306/restApi
+spring.datasource.username=root
+spring.datasource.password=CodeCorp123
+spring.jpa.hibernate.ddl-auto=update
 spring.jpa.show-sql = true
-spring.jpa.hibernate.ddl-auto = update
 spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.MySQL5Dialect
 server.port=9191
diff --git a/src/test/java/com/javatechie/crud/example/ProductControllerTest.java b/src/test/java/com/javatechie/crud/example/ProductControllerTest.java
new file mode 100644
index 0000000..0600bf3
--- /dev/null
+++ b/src/test/java/com/javatechie/crud/example/ProductControllerTest.java
@@ -0,0 +1,126 @@
+package com.javatechie.crud.example;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.javatechie.crud.example.controller.ProductController;
+import com.javatechie.crud.example.entity.Product;
+import com.javatechie.crud.example.service.ProductService;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
+import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.http.MediaType;
+import org.springframework.test.web.servlet.MockMvc;
+
+import java.util.Arrays;
+import java.util.List;
+
+import static org.mockito.Mockito.when;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;
+
+@WebMvcTest(ProductController.class)
+public class ProductControllerTest {
+
+    @Autowired
+    private MockMvc mockMvc;
+
+    @MockBean
+    private ProductService productService;
+    //added tests
+    @Autowired
+    private ObjectMapper objectMapper;
+
+    private Product product1;
+    private Product product2;
+    private List<Product> productList;
+
+    @BeforeEach
+    public void setUp() {
+        product1 = new Product(1, "Laptop", 1200, 10);
+        product2 = new Product(2, "Smartphone",  800, 25);
+        productList = Arrays.asList(product1, product2);
+    }
+
+    @Test
+    public void testAddProduct() throws Exception {
+        when(productService.saveProduct(product1)).thenReturn(product1);
+
+        mockMvc.perform(post("/addProduct")
+                        .contentType(MediaType.APPLICATION_JSON)
+                        .content(objectMapper.writeValueAsString(product1)))
+                .andExpect(status().isOk())
+                .andExpect(jsonPath("$.id").value(product1.getId()))
+                .andExpect(jsonPath("$.name").value(product1.getName()))
+                .andExpect(jsonPath("$.price").value(product1.getPrice()))
+                .andExpect(jsonPath("$.quantity").value(product1.getQuantity()));
+    }
+
+    @Test
+    public void testAddProducts() throws Exception {
+        when(productService.saveProducts(productList)).thenReturn(productList);
+
+        mockMvc.perform(post("/addProducts")
+                        .contentType(MediaType.APPLICATION_JSON)
+                        .content(objectMapper.writeValueAsString(productList)))
+                .andExpect(status().isOk())
+                .andExpect(jsonPath("$[0].id").value(product1.getId()))
+                .andExpect(jsonPath("$[1].id").value(product2.getId()));
+    }
+
+    @Test
+    public void testFindAllProducts() throws Exception {
+        when(productService.getProducts()).thenReturn(productList);
+
+        mockMvc.perform(get("/products")
+                        .contentType(MediaType.APPLICATION_JSON))
+                .andExpect(status().isOk())
+                .andExpect(jsonPath("$[0].id").value(product1.getId()))
+                .andExpect(jsonPath("$[1].id").value(product2.getId()));
+    }
+
+    @Test
+    public void testFindProductById() throws Exception {
+        when(productService.getProductById(1)).thenReturn(product1);
+
+        mockMvc.perform(get("/productById/{id}", 1)
+                        .contentType(MediaType.APPLICATION_JSON))
+                .andExpect(status().isOk())
+                .andExpect(jsonPath("$.id").value(product1.getId()))
+                .andExpect(jsonPath("$.name").value(product1.getName()));
+    }
+
+    @Test
+    public void testFindProductByName() throws Exception {
+        when(productService.getProductByName("Laptop")).thenReturn(product1);
+
+        mockMvc.perform(get("/product/Laptop")
+                        .contentType(MediaType.APPLICATION_JSON))
+                .andExpect(status().isOk())
+                .andExpect(jsonPath("$.name").value(product1.getName()));
+    }
+
+    @Test
+    public void testUpdateProduct() throws Exception {
+        product1.setName("Updated Laptop");
+        when(productService.updateProduct(product1)).thenReturn(product1);
+
+        mockMvc.perform(put("/update")
+                        .contentType(MediaType.APPLICATION_JSON)
+                        .content(objectMapper.writeValueAsString(product1)))
+                .andExpect(status().isOk())
+                .andExpect(jsonPath("$.name").value("Updated Laptop"));
+    }
+
+    @Test
+    public void testDeleteProduct() throws Exception {
+        when(productService.deleteProduct(1)).thenReturn("Product removed !! " + product1.getId());
+
+        mockMvc.perform(delete("/delete/{id}", 1)
+                        .contentType(MediaType.APPLICATION_JSON))
+                .andExpect(status().isOk())
+                .andExpect(content().string("Product removed !! 1"));
+    }
+}