ItemControllerTest.java

package com.mrxgrc.inventory;

import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
import org.springframework.test.web.servlet.MockMvc;

import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;

@WebMvcTest(ItemController.class)
public class ItemControllerTest {

    @Autowired
    private MockMvc mockMvc;

    @Test
    void getItemsReturnsListofItems() throws Exception{
        this.mockMvc.perform(get("/items"))
                .andExpect(status().isOk())
                .andExpect(content().string("List of items"));


    }
}