test with POST too

Author: darrachequesne

src/test/java/org/springframework/data/jpa/datatables/repository/EmployeeController.java

@@ -4,22 +4,27 @@
 import org.springframework.data.jpa.datatables.mapping.DataTablesInput;
 import org.springframework.data.jpa.datatables.mapping.DataTablesOutput;
 import org.springframework.data.jpa.datatables.model.Employee;
-import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RestController;
 
 @RestController
-@Validated
 class EmployeeController {
-    private final EmployeeRepository employeeRepository;
+  private final EmployeeRepository employeeRepository;
 
-    public EmployeeController(EmployeeRepository employeeRepository) {
-        this.employeeRepository = employeeRepository;
-    }
+  public EmployeeController(EmployeeRepository employeeRepository) {
+    this.employeeRepository = employeeRepository;
+  }
 
-    @RequestMapping(value = "/employees", method = RequestMethod.GET)
-    public DataTablesOutput<Employee> findEmployees(@Valid DataTablesInput input) {
-        return employeeRepository.findAll(input);
-    }
+  @RequestMapping(value = "/employees", method = RequestMethod.GET)
+  public DataTablesOutput<Employee> findEmployees(@Valid DataTablesInput input) {
+    return employeeRepository.findAll(input);
+  }
+
+  @RequestMapping(value = "/employees", method = RequestMethod.POST)
+  public DataTablesOutput<Employee> findEmployeesWithPOST(
+      @Valid @RequestBody DataTablesInput input) {
+    return employeeRepository.findAll(input);
+  }
 }

src/test/java/org/springframework/data/jpa/datatables/repository/EmployeeControllerTest.java

@@ -8,6 +8,7 @@
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.data.jpa.datatables.TestApplication;
 import org.springframework.data.jpa.datatables.model.Employee;
+import org.springframework.http.MediaType;
 import org.springframework.test.context.junit.jupiter.SpringExtension;
 import org.springframework.test.web.servlet.MockMvc;
 import org.springframework.util.MultiValueMap;
@@ -16,6 +17,7 @@
 import java.util.Map;
 
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;
 
 @ExtendWith(SpringExtension.class)
@@ -93,4 +95,49 @@ void invalidStart(@Autowired MockMvc mvc) throws Exception {
     mvc.perform(get("/employees").queryParams(MultiValueMap.fromSingleValue(query)))
         .andExpect(status().is4xxClientError());
   }
+
+  @Test
+  void withPOST(@Autowired MockMvc mvc) throws Exception {
+    mvc.perform(
+            post("/employees")
+                .contentType(MediaType.APPLICATION_JSON)
+                .content(
+"""
+{
+  "draw": "1",
+  "start": "0",
+  "length": "10",
+
+  "search": {
+    "value": "",
+    "regex": false
+  },
+
+  "order": [
+    {
+      "column": 0,
+      "dir": "asc"
+    }
+  ],
+
+  "columns": [
+    {
+      "data": "id",
+      "searchable": true,
+      "orderable": true,
+      "search": {
+        "value": "",
+        "regex": false
+      }
+    }
+  ]
+}
+"""))
+        .andExpect(status().isOk())
+        .andExpect(jsonPath("draw").value(1))
+        .andExpect(jsonPath("recordsTotal").value(6))
+        .andExpect(jsonPath("recordsFiltered").value(6))
+        .andExpect(jsonPath("data[0].firstName").value("Brenden"))
+        .andExpect(jsonPath("error").isEmpty());
+  }
 }