unit-test - coverage controller test

kbazaar/src/test/java/com/kampus/kbazaar/cart/CartControllerTest.java

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+package com.kampus.kbazaar.cart;
+
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+import com.kampus.kbazaar.security.JwtAuthFilter;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.InjectMocks;
+import org.mockito.MockitoAnnotations;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.FilterType;
+import org.springframework.http.MediaType;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.setup.MockMvcBuilders;
+
+@ExtendWith(SpringExtension.class)
+@WebMvcTest(
+        controllers = CartController.class,
+        excludeFilters =
+                @ComponentScan.Filter(
+                        type = FilterType.ASSIGNABLE_TYPE,
+                        classes = JwtAuthFilter.class))
+public class CartControllerTest {
+
+    @Autowired private MockMvc mockMvc;
+
+    @InjectMocks private CartController cartController;
+
+    @BeforeEach
+    public void setup() {
+        MockitoAnnotations.openMocks(this);
+        this.mockMvc = MockMvcBuilders.standaloneSetup(cartController).build();
+    }
+
+    @Test
+    public void getCart_ReturnsOk() throws Exception {
+        mockMvc.perform(get("/api/v1/carts").contentType(MediaType.APPLICATION_JSON))
+                .andExpect(status().isOk());
+    }
+}

kbazaar/src/test/java/com/kampus/kbazaar/promotion/PromotionControllerTest.java

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+package com.kampus.kbazaar.promotion;
+
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+import com.kampus.kbazaar.security.JwtAuthFilter;
+import java.util.ArrayList;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.MockitoAnnotations;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
+import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.FilterType;
+import org.springframework.http.MediaType;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
+import org.springframework.test.web.servlet.MockMvc;
+
+@ExtendWith(SpringExtension.class)
+@AutoConfigureMockMvc(addFilters = false)
+@WebMvcTest(
+        controllers = PromotionController.class,
+        excludeFilters =
+                @ComponentScan.Filter(
+                        type = FilterType.ASSIGNABLE_TYPE,
+                        classes = JwtAuthFilter.class))
+public class PromotionControllerTest {
+
+    @Autowired private MockMvc mockMvc;
+
+    @MockBean private PromotionService promotionService;
+
+    @BeforeEach
+    public void setup() {
+        MockitoAnnotations.openMocks(this);
+    }
+
+    @Test
+    @DisplayName("should return all promotions")
+    public void shouldReturnAllPromotions() throws Exception {
+        // Given
+
+        // When & Then
+        when(promotionService.getAll()).thenReturn(new ArrayList<>());
+
+        mockMvc.perform(get("/api/v1/promotions").contentType(MediaType.APPLICATION_JSON))
+                .andExpect(status().isOk());
+
+        verify(promotionService, times(1)).getAll();
+    }
+
+    @Test
+    @DisplayName("should return promotion")
+    public void shouldReturnPromotion() throws Exception {
+        // Given
+        String code = "PROMO-1";
+
+        // When & Then
+        when(promotionService.getPromotionByCode(code)).thenReturn(null);
+
+        mockMvc.perform(get("/api/v1/promotions/" + code).contentType(MediaType.APPLICATION_JSON))
+                .andExpect(status().isOk());
+
+        verify(promotionService, times(1)).getPromotionByCode(code);
+    }
+}

kbazaar/src/test/java/com/kampus/kbazaar/shopper/ShopperControllerTest.java

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+package com.kampus.kbazaar.shopper;
+
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+import com.kampus.kbazaar.security.JwtAuthFilter;
+import java.util.ArrayList;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.MockitoAnnotations;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
+import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.FilterType;
+import org.springframework.http.MediaType;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
+import org.springframework.test.web.servlet.MockMvc;
+
+@ExtendWith(SpringExtension.class)
+@AutoConfigureMockMvc(addFilters = false)
+@WebMvcTest(
+        controllers = ShopperController.class,
+        excludeFilters =
+                @ComponentScan.Filter(
+                        type = FilterType.ASSIGNABLE_TYPE,
+                        classes = JwtAuthFilter.class))
+public class ShopperControllerTest {
+
+    @Autowired private MockMvc mockMvc;
+
+    @MockBean private ShopperService shopperService;
+
+    @BeforeEach
+    public void setup() {
+        MockitoAnnotations.openMocks(this);
+    }
+
+    @Test
+    @DisplayName("should return all users")
+    public void getAllUsers_ShouldReturnAllUsers() throws Exception {
+        // Given
+
+        // When & Then
+        when(shopperService.getAll()).thenReturn(new ArrayList<>());
+
+        mockMvc.perform(get("/api/v1/shoppers").contentType(MediaType.APPLICATION_JSON))
+                .andExpect(status().isOk());
+
+        verify(shopperService, times(1)).getAll();
+    }
+
+    @Test
+    @DisplayName("should return shopper response")
+    public void shouldReturnShopperResponse() throws Exception {
+        // Given
+        String username = "cat";
+
+        // When & Then
+        when(shopperService.getByUsername(username)).thenReturn(new ShopperResponse(1L, "cat", ""));
+
+        mockMvc.perform(get("/api/v1/shoppers/" + username).contentType(MediaType.APPLICATION_JSON))
+                .andExpect(status().isOk())
+                .andExpect(jsonPath("$.username").value(username));
+
+        verify(shopperService, times(1)).getByUsername(username);
+    }
+}