寻找使用嵌入式驱动程序的存储库单元测试的Neo4j示例

import org.neo4j.graphdb.*;
import org.neo4j.graphdb.factory.GraphDatabaseFactory;

public class Neo4jRepositoryTest {
    private GraphDatabaseService graphDb;

    @Before
    public void setUp() {
        graphDb = new GraphDatabaseFactory().newEmbeddedDatabase("path/to/neo4j/database");
    }

    @After
    public void tearDown() {
        graphDb.shutdown();
    }

    @Test
    public void testCreateNode() {
        try (Transaction tx = graphDb.beginTx()) {
            Node node = graphDb.createNode();
            assertNotNull(node);
            tx.success();
        }
    }

    @Test
    public void testCreateRelationship() {
        try (Transaction tx = graphDb.beginTx()) {
            Node node1 = graphDb.createNode();
            Node node2 = graphDb.createNode();
            Relationship relationship = node1.createRelationshipTo(node2, RelationshipType.withName("KNOWS"));
            assertNotNull(relationship);
            tx.success();
        }
    }

    @Test
    public void testQueryData() {
        try (Transaction tx = graphDb.beginTx()) {
            Node node = graphDb.createNode();
            node.setProperty("name", "John");
            Result result = graphDb.execute("MATCH (n) WHERE n.name = 'John' RETURN n");
            assertTrue(result.hasNext());
            tx.success();
        }
    }
}