diff --git a/infra/common/src/test/java/org/apache/shardingsphere/infra/metadata/database/schema/builder/GenericSchemaBuilderMaterialTest.java b/infra/common/src/test/java/org/apache/shardingsphere/infra/metadata/database/schema/builder/GenericSchemaBuilderMaterialTest.java
index 65546d0dffaaa..d7cfd74d98647 100644
--- a/infra/common/src/test/java/org/apache/shardingsphere/infra/metadata/database/schema/builder/GenericSchemaBuilderMaterialTest.java
+++ b/infra/common/src/test/java/org/apache/shardingsphere/infra/metadata/database/schema/builder/GenericSchemaBuilderMaterialTest.java
@@ -31,16 +31,17 @@
 
 class GenericSchemaBuilderMaterialTest {
     
+    private final DatabaseType databaseType = TypedSPILoader.getService(DatabaseType.class, "FIXTURE");
+    
     @Test
     void assertIsSameProtocolAndStorageTypes() {
-        GenericSchemaBuilderMaterial material = new GenericSchemaBuilderMaterial(TypedSPILoader.getService(DatabaseType.class, "FIXTURE"),
-                Collections.emptyMap(), Collections.emptyList(), new ConfigurationProperties(new Properties()), "");
+        GenericSchemaBuilderMaterial material = new GenericSchemaBuilderMaterial(databaseType, Collections.emptyMap(), Collections.emptyList(), new ConfigurationProperties(new Properties()), "");
         assertTrue(material.isSameProtocolAndStorageTypes());
     }
     
     @Test
     void assertIsDifferentProtocolAndStorageTypes() {
-        GenericSchemaBuilderMaterial material = new GenericSchemaBuilderMaterial(TypedSPILoader.getService(DatabaseType.class, "FIXTURE"),
+        GenericSchemaBuilderMaterial material = new GenericSchemaBuilderMaterial(databaseType,
                 Collections.singletonMap("foo", mock()), Collections.emptyList(), new ConfigurationProperties(new Properties()), "");
         assertFalse(material.isSameProtocolAndStorageTypes());
     }
diff --git a/infra/common/src/test/java/org/apache/shardingsphere/infra/metadata/database/schema/builder/GenericSchemaBuilderTest.java b/infra/common/src/test/java/org/apache/shardingsphere/infra/metadata/database/schema/builder/GenericSchemaBuilderTest.java
index deb2a7fb5ba3d..b09e2640086e7 100644
--- a/infra/common/src/test/java/org/apache/shardingsphere/infra/metadata/database/schema/builder/GenericSchemaBuilderTest.java
+++ b/infra/common/src/test/java/org/apache/shardingsphere/infra/metadata/database/schema/builder/GenericSchemaBuilderTest.java
@@ -69,21 +69,21 @@ void setUp() {
         when(storageUnit.getStorageType()).thenReturn(databaseType);
         when(storageUnit.getDataSource()).thenReturn(new MockedDataSource());
         material = new GenericSchemaBuilderMaterial(
-                databaseType, Collections.singletonMap("foo_db", storageUnit), Collections.singleton(rule), new ConfigurationProperties(new Properties()), "foo_db");
+                databaseType, Collections.singletonMap("foo_schema", storageUnit), Collections.singleton(rule), new ConfigurationProperties(new Properties()), "foo_schema");
     }
     
     @Test
     void assertLoadWithExistedTableName() throws SQLException {
         Collection<String> tableNames = Collections.singletonList("data_node_routed_table1");
         when(MetaDataLoader.load(any())).thenReturn(createSchemaMetaDataMap(tableNames, material));
-        assertFalse(GenericSchemaBuilder.build(tableNames, material).get("foo_db").getAllTables().isEmpty());
+        assertFalse(GenericSchemaBuilder.build(tableNames, material).get("foo_schema").getAllTables().isEmpty());
     }
     
     @Test
     void assertLoadWithNotExistedTableName() throws SQLException {
         Collection<String> tableNames = Collections.singletonList("invalid_table");
         when(MetaDataLoader.load(any())).thenReturn(createSchemaMetaDataMap(tableNames, material));
-        assertTrue(GenericSchemaBuilder.build(tableNames, material).get("foo_db").getAllTables().isEmpty());
+        assertTrue(GenericSchemaBuilder.build(tableNames, material).get("foo_schema").getAllTables().isEmpty());
     }
     
     @Test
@@ -92,7 +92,7 @@ void assertLoadAllTables() throws SQLException {
         when(MetaDataLoader.load(any())).thenReturn(createSchemaMetaDataMap(tableNames, material));
         Map<String, ShardingSphereSchema> actual = GenericSchemaBuilder.build(tableNames, material);
         assertThat(actual.size(), is(1));
-        assertTables(new ShardingSphereSchema("foo_db", actual.values().iterator().next().getAllTables(), Collections.emptyList()));
+        assertTables(new ShardingSphereSchema("foo_schema", actual.values().iterator().next().getAllTables(), Collections.emptyList()));
     }
     
     private Map<String, SchemaMetaData> createSchemaMetaDataMap(final Collection<String> tableNames, final GenericSchemaBuilderMaterial material) {