diff --git a/sth-backend/src/test/java/hdm/mi/sthbackend/t1.java b/sth-backend/src/test/java/hdm/mi/sthbackend/t1.java
new file mode 100644
index 0000000000000000000000000000000000000000..a1aaf59116e5c93362e97b763a86cf45bed5cf23
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+++ b/sth-backend/src/test/java/hdm/mi/sthbackend/t1.java
@@ -0,0 +1,88 @@
+package hdm.mi.sthbackend;
+
+import hdm.mi.sthbackend.controller.TournamentController;
+import hdm.mi.sthbackend.dto.MatchDTO;
+import hdm.mi.sthbackend.exeptions.MatchIdNotFoundException;
+import hdm.mi.sthbackend.mapper.ModelToDTOMapper;
+import hdm.mi.sthbackend.model.Match;
+import hdm.mi.sthbackend.repository.IMatchRepository;
+import hdm.mi.sthbackend.repository.IPlayerRepository;
+import hdm.mi.sthbackend.repository.ITeamRepository;
+import hdm.mi.sthbackend.repository.ITournamentRepository;
+import hdm.mi.sthbackend.service.TournamentService;
+import hdm.mi.sthbackend.types.TeamMatchScore;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.http.MediaType;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.ResultActions;
+import org.springframework.beans.factory.annotation.Autowired;
+import java.util.HashMap;
+import java.util.Optional;
+import java.util.UUID;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.setup.MockMvcBuilders;
+
+
+import static org.hamcrest.Matchers.is;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.*;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.patch;
+import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.print;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+@AutoConfigureMockMvc
+@RunWith(MockitoJUnitRunner.class)
+@SpringBootTest
+public class t1 {
+
+    @Mock
+    private IMatchRepository matchRepository;
+
+    @Mock
+    private ITeamRepository teamRepository;
+
+    @Mock
+    private IPlayerRepository playerRepository;
+
+    @Mock
+    private ITournamentRepository tournamentRepository;
+
+    @Mock
+    private ModelToDTOMapper mapper;
+
+    @InjectMocks
+    private TournamentController tournamentController;
+
+    @Autowired
+    private MockMvc mockMvc;
+
+        @Test
+        public void assignTeamToMatch() throws Exception {
+            UUID matchId = UUID.randomUUID();
+
+            MatchDTO testMatch = new MatchDTO();
+            testMatch.setTeamScores(new HashMap<>());
+            testMatch.setComment("Sample comment");
+
+            // Erstelle ein gültiges Match-Objekt für die Mock-Antwort
+            Match mockMatch = new Match(matchId, new HashMap<>(), UUID.randomUUID(), "Some comment", UUID.randomUUID());
+
+            when(matchRepository.findById(matchId)).thenReturn(Optional.of(mockMatch));
+            when(mapper.mapToMatchDTO(any())).thenReturn(testMatch);
+
+
+            verify(matchRepository, times(1)).findById(matchId);
+            verify(matchRepository, times(1)).save(any());
+            verify(mapper, times(1)).mapToMatchDTO(any());
+        }
+    }