code: def test_stream_read_options(self):
      schema = StructType([StructField("data", StringType(), False)])
      df = (
          self.spark.readStream.format("text")
          .option("path", "python/test_support/sql/streaming")
          .schema(schema)
          .load()
      )
      self.assertTrue(df.isStreaming)
      self.assertEqual(df.schema.simpleString(), "struct<data:string>")
  
imports: import os
  import shutil
  import tempfile
  import time
  from pyspark.sql import Row
  from pyspark.sql.functions import lit
  from pyspark.sql.types import StructType, StructField, IntegerType, StringType
  from pyspark.testing.sqlutils import ReusedSQLTestCase
label_desc: Use image node_id 3 for calling the StreamingTestsMixin obj's underlying member method code with example usage: obj.test_stream_read_options() without return types