first commit

2021-02-14 17:37:58 +01:00
parent 030b5cca02
commit dc349a0c00
4 changed files with 136 additions and 0 deletions
@@ -0,0 +1,50 @@
+package com.baeldung.boot.noconverterfound;
+
+import static org.assertj.core.api.Assertions.assertThat;
+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 org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
+import org.springframework.http.converter.HttpMessageNotWritableException;
+import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.test.web.servlet.MockMvc;
+
+import com.baeldung.boot.noconverterfound.controller.StudentRestController;
+
+@RunWith(SpringRunner.class)
+@WebMvcTest(StudentRestController.class)
+public class NoConverterFoundIntegrationTest {
+
+    @Autowired
+    private MockMvc mockMvc;
+
+    @Test
+    public void whenGettersNotDefined_thenThrowException() throws Exception {
+
+        String url = "/api/student/1";
+
+        this.mockMvc.perform(get(url))
+          .andExpect(status().isInternalServerError())
+          .andExpect(result -> assertThat(result.getResolvedException())
+            .isInstanceOf(HttpMessageNotWritableException.class))
+          .andExpect(result -> assertThat(result.getResolvedException().getMessage())
+            .contains("No converter found for return value of type"));
+
+    }
+
+    @Test
+    public void whenGettersAreDefined_thenReturnObject() throws Exception {
+
+        String url = "/api/student/2";
+
+        this.mockMvc.perform(get(url))
+          .andExpect(status().isOk())
+          .andExpect(jsonPath("$.firstName").value("John"));
+
+    }
+
+}