[VAS-976] feat: add notice institutions api (#401)

Co-authored-by: Jacopo Carlini <jacopo.carlini@gmail.com>
Co-authored-by: svariant <samuele.varianti@nttdata.com>

src/test/java/it/pagopa/selfcare/pagopa/backoffice/controller/InstitutionsControllerTest.java

@@ -0,0 +1,91 @@
+package it.pagopa.selfcare.pagopa.backoffice.controller;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import it.pagopa.selfcare.pagopa.backoffice.model.notices.InstitutionUploadData;
+import it.pagopa.selfcare.pagopa.backoffice.service.InstitutionsService;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mockito;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.http.MediaType;
+import org.springframework.mock.web.MockPart;
+import org.springframework.test.web.servlet.MockMvc;
+
+import java.io.IOException;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.verify;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.multipart;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+@SpringBootTest
+@AutoConfigureMockMvc
+class InstitutionsControllerTest {
+
+    @Autowired
+    private MockMvc mvc;
+
+    @MockBean
+    private InstitutionsService institutionsService;
+
+    private ObjectMapper objectMapper = new ObjectMapper();
+
+    @BeforeEach
+    void setUp() {
+        Mockito.reset(institutionsService);
+    }
+
+    @Test
+    void updateInstitutionsShouldReturnOk() throws Exception {
+        InstitutionUploadData uploadData =
+                InstitutionUploadData.builder()
+                        .cbill("cbill")
+                        .info("info")
+                        .webChannel(true)
+                        .taxCode("123132")
+                        .posteAccountNumber("1313")
+                        .fullName("121212")
+                        .organization("test")
+                        .physicalChannel("1212")
+                .build();
+        String url = "/notice/institutions/data";
+        mvc.perform(multipart(url)
+                        .file("file","".getBytes())
+                        .part(new MockPart("institutions-data",
+                                objectMapper.writeValueAsString(uploadData).getBytes()))
+                        .contentType(MediaType.MULTIPART_FORM_DATA_VALUE))
+                .andExpect(status().isOk());
+        verify(institutionsService).uploadInstitutionsData(any(), any());
+    }
+
+    @Test
+    void updateInstitutionsShouldReturnKoOnIoException() throws Exception {
+        InstitutionUploadData uploadData =
+                InstitutionUploadData.builder()
+                        .cbill("cbill")
+                        .info("info")
+                        .webChannel(true)
+                        .taxCode("123132")
+                        .posteAccountNumber("1313")
+                        .fullName("121212")
+                        .organization("test")
+                        .physicalChannel("1212")
+                        .build();
+        doAnswer(invocationOnMock -> {
+            throw new IOException();
+        }).when(institutionsService).uploadInstitutionsData(any(), any());
+        String url = "/notice/institutions/data";
+        mvc.perform(multipart(url)
+                        .file("file", "".getBytes())
+                        .part(new MockPart("institutions-data",
+                                objectMapper.writeValueAsString(uploadData).getBytes()))
+                        .contentType(MediaType.MULTIPART_FORM_DATA_VALUE))
+                .andExpect(status().is5xxServerError());
+        verify(institutionsService).uploadInstitutionsData(any(), any());
+    }
+
+}