Spring Boot tests

Author: giaunv

springboot-examples/springboot-restapi-testing-all-layers/src/test/java/com/hellokoding/springboot/restful/product/ProductAPITest.java

@@ -56,6 +56,7 @@ public void whenFindAll_thenReturnProductDTOList() throws Exception {
 
     @Test
     public void whenFindById_thenReturnProductDTO() throws Exception {
+        // given
         ProductDTO productDTO = ProductDTO.builder()
             .name("P1")
             .description("P1 desc")
@@ -65,6 +66,7 @@ public void whenFindById_thenReturnProductDTO() throws Exception {
         doReturn(Optional.of(new Product())).when(productService).findById(anyLong());
         doReturn(productDTO).when(productMapper).toProductDTO(any(Product.class));
 
+        // when + then
         this.mockMvc.perform(get("/api/v1/products/1"))
                 .andExpect(status().isOk())
                 .andExpect(jsonPath("$.name", is(productDTO.getName())));

springboot-examples/springboot-restapi-testing-all-layers/src/test/java/com/hellokoding/springboot/restful/product/ProductRepositoryTest.java

@@ -49,6 +49,6 @@ public void whenFindAll_thenReturnProductList() {
         List<Product> products = productRespository.findAll();
 
         // then
-        assertThat(products.size()).isEqualTo(1);
+        assertThat(products).hasSize(1);
     }
 }