test: add unit tests for HomeboxSearchProvider and SearchResponse

HomeboxSearchProviderTest verifies that ConnectionNotFoundException is
thrown when no matching connection exists in the repository.
SearchResponseTest covers the getExtra helper — null extra map, missing
key, and a present key.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

backend/src/test/java/com/vaessl/app/Mockdata.java

@@ -0,0 +1,13 @@
+package com.vaessl.app;
+
+public final class Mockdata {
+
+    private Mockdata() {}
+
+    public static final String MOCK_URL = "http://localhost:1234";
+    public static final String MOCK_SERVICE_TYPE = "SERVICE_TYPE";
+    public static final String MOCK_USER = "user";
+    public static final String MOCK_PASS = "pw";
+    public static final String MOCK_TITLE = "title";
+    public static final String MOCK_DESCRIPTION = "desc";
+}

backend/src/test/java/com/vaessl/app/connection/ConnectionControllerTest.java

@@ -1,5 +1,7 @@
 package com.vaessl.app.connection;
 
+import static com.vaessl.app.Mockdata.*;
+
 import static com.vaessl.app.connection.Endpoint.*;
 import static com.vaessl.app.connection.ServiceType.*;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;
@@ -27,8 +29,6 @@ class ConnectionControllerTest {
         @Autowired
         MockMvc mockMvc;
 
-        private static final String TEST_USER = "admin";
-        private static final String TEST_PASS = "pw";
         private static final String LOGIN_PATH = LOGIN.getValue();
         private static final String STATUS_PATH = CONNECTION_STATUS.getValue();
         private static final String LOGOUT_PATH = "/connections/HOMEBOX";
@@ -71,7 +71,7 @@ class ConnectionControllerTest {
                 mockMvc.perform(get(STATUS_PATH).cookie(sessionCookie)).andExpect(status().isOk())
                                 .andExpect(jsonPath("$.length()").value(1))
                                 .andExpect(jsonPath("$[0].serviceType").value(HOMEBOX.getValue()))
-                                .andExpect(jsonPath("$[0].username").value(TEST_USER))
+                                .andExpect(jsonPath("$[0].username").value(MOCK_USER))
                                 .andExpect(jsonPath("$[0].appUrl").value(wm.getHttpBaseUrl()))
                                 .andExpect(jsonPath("$[0].connected").value(true));
         }
@@ -149,6 +149,6 @@ class ConnectionControllerTest {
                                         "username": "%s",
                                         "password": "%s"
                                 }
-                                """.formatted(wm.getHttpBaseUrl(), TEST_USER, TEST_PASS);
+                                """.formatted(wm.getHttpBaseUrl(), MOCK_USER, MOCK_PASS);
         }
 }

backend/src/test/java/com/vaessl/app/connection/ConnectionServiceTest.java

@@ -1,5 +1,6 @@
 package com.vaessl.app.connection;
 
+import static com.vaessl.app.Mockdata.*;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.Mockito.doThrow;
@@ -17,8 +18,6 @@ import org.mockito.junit.jupiter.MockitoExtension;
 
 import com.vaessl.app.exception.EmptyCredentialsException;
 
-import static com.vaessl.app.connection.Mockdata.*;
-
 @ExtendWith(MockitoExtension.class)
 class ConnectionServiceTest {
 

backend/src/test/java/com/vaessl/app/connection/HomeboxConnectionProviderTest.java

@@ -5,9 +5,8 @@ import static org.junit.jupiter.api.Assertions.assertThrows;
 import org.junit.jupiter.api.Test;
 
 import com.vaessl.app.exception.EmptyCredentialsException;
-
+import static com.vaessl.app.Mockdata.*;
 import static org.assertj.core.api.Assertions.assertThat;
-import static com.vaessl.app.connection.Mockdata.*;
 
 class HomeboxConnectionProviderTest {
 

backend/src/test/java/com/vaessl/app/connection/HomeboxIntegrationTest.java

@@ -1,5 +1,6 @@
 package com.vaessl.app.connection;
 
+import static com.vaessl.app.Mockdata.*;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.resttestclient.TestRestTemplate;
@@ -41,9 +42,6 @@ class HomeboxIntegrationTest {
             }
                 """;
 
-    private static final String TEST_USER = "admin";
-    private static final String TEST_PASS = "pw";
-
     /**
      * Returns Token and status code OK when login is successful.
      * 
@@ -139,7 +137,7 @@ class HomeboxIntegrationTest {
     @Test
     void shouldReturnWrongServiceTypeException(WireMockRuntimeInfo wm) {
         ConnectionRequest wrongServiceTypeReq = new ConnectionRequest(wm.getHttpBaseUrl(),
-                "wrong-service-type", TEST_USER, TEST_PASS, false);
+                "wrong-service-type", MOCK_USER, MOCK_PASS, false);
 
         ResponseEntity<String> response =
                 restTemplate.postForEntity(LOGIN.getValue(), wrongServiceTypeReq, String.class);
@@ -182,7 +180,7 @@ class HomeboxIntegrationTest {
     @Test
     void shouldReturnEmptyCredentialsExceptionWhenCredsAreMissing(WireMockRuntimeInfo wm) {
         ConnectionRequest missingCredentials = new ConnectionRequest(wm.getHttpBaseUrl(),
-                HOMEBOX.getValue(), TEST_USER, null, false);
+                HOMEBOX.getValue(), MOCK_USER, null, false);
 
         ResponseEntity<String> response =
                 restTemplate.postForEntity(LOGIN.getValue(), missingCredentials, String.class);
@@ -198,7 +196,7 @@ class HomeboxIntegrationTest {
      * @return a mock api connection request.
      */
     private ConnectionRequest connectionRequest(WireMockRuntimeInfo wm) {
-        return new ConnectionRequest(wm.getHttpBaseUrl(), HOMEBOX.getValue(), TEST_USER, TEST_PASS,
+        return new ConnectionRequest(wm.getHttpBaseUrl(), HOMEBOX.getValue(), MOCK_USER, MOCK_PASS,
                 null);
     }
 }

backend/src/test/java/com/vaessl/app/connection/Mockdata.java

@@ -1,9 +0,0 @@
-package com.vaessl.app.connection;
-
-public final class Mockdata {
-
-    private Mockdata() {}
-
-    public static final String MOCK_URL = "http://localhost:1234";
-    public static final String MOCK_SERVICE_TYPE = "SERVICE_TYPE";
-}

backend/src/test/java/com/vaessl/app/search/HomeboxSearchProviderTest.java

@@ -0,0 +1,35 @@
+package com.vaessl.app.search;
+
+import static com.vaessl.app.Mockdata.*;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.mockito.Mockito.when;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.data.domain.Pageable;
+import com.vaessl.app.connection.ConnectionRepository;
+import com.vaessl.app.exception.ConnectionNotFoundException;
+
+@ExtendWith(MockitoExtension.class)
+class HomeboxSearchProviderTest {
+
+    @Mock
+    private ConnectionRepository mockRepo;
+
+    @InjectMocks
+    private HomeboxSearchProvider provider;
+
+    @Test
+    void shouldReturnConnectionNotFoundException() {
+
+        when(mockRepo.findByAppUrlAndUsername(MOCK_URL, MOCK_USER)).thenReturn(null);
+
+        SearchRequest request = new SearchRequest(MOCK_URL, MOCK_USER, "test query", "HOMEBOX");
+        Pageable pageable = PageRequest.of(0, 10);
+        assertThrows(ConnectionNotFoundException.class,
+                () -> provider.getSearchResults(request, pageable));
+    }
+}

backend/src/test/java/com/vaessl/app/search/SearchControllerTest.java

@@ -1,5 +1,7 @@
 package com.vaessl.app.search;
 
+import static com.vaessl.app.Mockdata.MOCK_PASS;
+import static com.vaessl.app.Mockdata.MOCK_USER;
 import static com.vaessl.app.connection.Endpoint.*;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;
@@ -24,10 +26,6 @@ class SearchControllerTest {
     @Autowired
     MockMvc mockMvc;
 
-    private static final String TEST_USER = "admin";
-
-    private static final String TEST_PASS = "pw";
-
     private static final String QUERY_ALL_ITEMS = HOMEBOX_QUERY_ALL_ITEMS.getValue();
 
     private static final String LOGIN_PATH = LOGIN.getValue();
@@ -138,7 +136,7 @@ class SearchControllerTest {
                     "serviceType": "%s",
                     "username": "%s"
                 }
-                """.formatted(wm.getHttpBaseUrl(), serviceType, TEST_USER);
+                """.formatted(wm.getHttpBaseUrl(), serviceType, MOCK_USER);
     }
 
     private String connectionRequestBody(WireMockRuntimeInfo wm) {
@@ -149,6 +147,6 @@ class SearchControllerTest {
                     "username": "%s",
                     "password": "%s"
                 }
-                """.formatted(wm.getHttpBaseUrl(), TEST_USER, TEST_PASS);
+                """.formatted(wm.getHttpBaseUrl(), MOCK_USER, MOCK_PASS);
     }
 }

backend/src/test/java/com/vaessl/app/search/SearchResponseTest.java

@@ -0,0 +1,33 @@
+package com.vaessl.app.search;
+
+import static com.vaessl.app.Mockdata.*;
+import static org.assertj.core.api.Assertions.assertThat;
+import java.util.Map;
+import org.junit.jupiter.api.Test;
+
+class SearchResponseTest {
+
+    @Test
+    void shouldReturnNullWhenExtraDataIsNull() {
+        SearchResponse response = new SearchResponse(MOCK_TITLE, MOCK_DESCRIPTION, null);
+
+        assertThat(response.getExtra(null)).isNull();
+    }
+
+    @Test
+    void shouldReturnNullWhenExtraDataKeyIsMissing() {
+
+        SearchResponse response = new SearchResponse(MOCK_TITLE, MOCK_DESCRIPTION, Map.of("key", "value"));
+
+        assertThat(response.getExtra("missing")).isNull();
+    }
+
+    @Test
+    void shouldReturnExtraDataValue() {
+
+        SearchResponse response = new SearchResponse(MOCK_TITLE, MOCK_DESCRIPTION, Map.of("key", "value"));
+
+        assertThat(response.getExtra("key")).contains("value");
+
+    }
+}