add controller test unit testingfile

apps/openchallenges/image-service/src/test/java/org/sagebionetworks/openchallenges/image/service/exception/ControllerAdvisorTest.java

@@ -1,62 +1,59 @@
-// package org.sagebionetworks.openchallenges.image.service.exception;
-
-// import static org.assertj.core.api.Assertions.assertThat;
-// import static org.mockito.Mockito.when;
-
-// import org.junit.jupiter.api.Test;
-// import org.mockito.InjectMocks;
-// import org.mockito.Mock;
-// import org.mockito.MockitoAnnotations;
-// import org.springframework.beans.factory.annotation.Autowired;
-// import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
-// import org.springframework.http.HttpStatus;
-// import org.springframework.test.context.junit.jupiter.SpringJUnitConfig;
-// import org.springframework.test.web.servlet.MockMvc;
-// import org.springframework.validation.BindException;
-// import org.springframework.validation.BindingResult;
-// import org.springframework.validation.FieldError;
-
-// @SpringJUnitConfig
-// @WebMvcTest(ControllerAdvisor.class)
-// public class ControllerAdvisorTest {
-
-//   @Autowired private MockMvc mockMvc;
-
-//   @Mock private BindException bindException;
-
-//   @InjectMocks private ControllerAdvisor controllerAdvisor;
-
-//   @Test
-//   public void bindException_ShouldReturnResultAndException_WhenMockErrorIsPassed() {
-//     MockitoAnnotations.openMocks(this);
-
-//     // String bindException = "There is an error";
-//     String header = "Exception header";
-//     String status = HttpStatus.BAD_REQUEST;
-//     String webRequest = "Exception web request";
-
-//     // Create a mock FieldError
-//     FieldError fieldError =
-//         new FieldError(
-//             "objectName",
-//             "fieldName",
-//             "rejectedValue",
-//             false,
-//             new String[] {"errorCode"},
-//             null,
-//             "defaultMessage");
-
-//     // Create a mock BindingResult
-//     BindingResult bindingResult = new BindException(new Object(), "objectName");
-//     bindingResult.addError(fieldError);
-//     BindingResult handleBindException =
-//         new HandleBindException(bindException, header, status, webRequest);
-
-//     // // Set up the mock BindException to return the mock BindingResult
-//     when(bindException.getBindingResult()).thenReturn(bindingResult);
-//     when(bindException.handleBindException()).thenReturn(handleBindException);
-
-//     assertThat(bindException.getBindingResult()).isEqualTo(bindingResult);
-//     assertThat(bindException.handleBindException()).isEqualTo(handleBindException.get(0));
-//   }
-// }
+package org.sagebionetworks.openchallenges.image.service.exception;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.Mockito.when;
+import org.sagebionetworks.openchallenges.image.service.exception.GlobalExceptionHandler;
+import org.junit.jupiter.api.Test;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
+import org.springframework.http.HttpStatus;
+import org.springframework.test.context.junit.jupiter.SpringJUnitConfig;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.validation.BindException;
+import org.springframework.validation.BindingResult;
+import org.springframework.validation.FieldError;
+import org.sagebionetworks.openchallenges.image.service.model.dto.BasicErrorDto;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.validation.BindException;
+import org.springframework.validation.BindingResult;
+import org.springframework.validation.FieldError;
+import org.springframework.web.context.request.WebRequest;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+public class ControllerAdvisorTest {
+
+    @Test
+    public void testHandleBindException() {
+        // Create a sample BindException
+        BindException bindException = mock(BindException.class);
+        BindingResult bindingResult = mock(BindingResult.class);
+        FieldError fieldError = new FieldError("objectName", "fieldName", "rejectedValue", false, null, null, "error message");
+        List<FieldError> fieldErrors = new ArrayList<>();
+        fieldErrors.add(fieldError);
+
+        // Mock the behavior of the BindException and BindingResult
+        when(bindException.getBindingResult()).thenReturn(bindingResult);
+        when(bindingResult.getFieldErrors()).thenReturn(fieldErrors);
+
+        // Create the ControllerAdvisor instance
+        ControllerAdvisor controllerAdvisor = new ControllerAdvisor();
+
+        // Call handleBindException
+        ResponseEntity<Object> responseEntity = controllerAdvisor.handleBindException(bindException, new HttpHeaders(), HttpStatus.BAD_REQUEST, mock(WebRequest.class));
+
+        // Verify the response
+        assertThat(responseEntity.getStatusCode()).isEqualTo(HttpStatus.BAD_REQUEST);
+        BasicErrorDto errorDto = (BasicErrorDto) responseEntity.getBody();
+    }
+}