added controller test

src/test/java/com/graphaware/cypher/CypherControllerTest.java

@@ -0,0 +1,55 @@
+package com.graphaware.cypher;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.graphaware.cypher.web.CypherRequest;
+import com.graphaware.cypher.web.CypherResponse;
+import org.junit.jupiter.api.Test;
+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.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
+import org.springframework.test.web.servlet.result.MockMvcResultMatchers;
+
+import java.util.List;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+@SpringBootTest
+@AutoConfigureMockMvc
+public class CypherControllerTest {
+
+    @Autowired
+    private MockMvc mockMvc;
+
+    @Autowired
+    private ObjectMapper objectMapper;
+
+
+    @Test
+    void testPostCypher() throws Exception {
+        var rels = List.of(
+                "(Person, LIVES_IN, City)",
+                "(Person, HAS_ACCOUNT, UserAccount)",
+                "(Vehicle, LICENCED_TO, LicensePlate)",
+                "(Vehicle, OWNED_BY, Person)",
+                "(AlprEvent, CAPTURED, LicensePlate)"
+        );
+
+        var cypher = """
+                MATCH path=(p:Person)-[:OWNED_BY]->(v:Vehicle)-[:LICENCED_TO]-(l:LicensePlate)
+                WHERE p.gender = 'M'
+                AND l.registrationNumber CONTAINS '88'
+                RETURN path
+                """;
+        var request = new CypherRequest(cypher, rels);
+        String jsonRequest = objectMapper.writeValueAsString(request);
+        var result = mockMvc.perform(MockMvcRequestBuilders.post("/enforceSchema")
+                        .contentType("application/json")
+                        .content(jsonRequest))
+                .andExpect(MockMvcResultMatchers.status().isOk()).andReturn();
+        CypherResponse cypherResponse = objectMapper.readValue(result.getResponse().getContentAsString(), CypherResponse.class);
+
+        assertThat(cypherResponse.cypher()).contains("(p:`Person`)<-[:`OWNED_BY`]-(v:`Vehicle`)");
+    }
+}