@Override
    public TDSQLPostgresLoadNode getTestObject() {
        return new TDSQLPostgresLoadNode("1", "tdsqlPostgres_output", Arrays.asList(new FieldInfo("name",
                new StringFormatInfo())),
                Arrays.asList(new FieldRelation(new FieldInfo("name", new StringFormatInfo()),
                        new FieldInfo("name", new StringFormatInfo()))),
                null, null, 1, null,
                "jdbc:postgresql://localhost:5432/postgres",
                "postgres",
                "inlong",
                "user",
                "name");
    }
Get test object

@return The test object
inlong-sort/sort-common/src/test/java/org/apache/inlong/sort/protocol/node/load/TDSQLPostgresLoadNodeTest.java