t

com.spotify.scio.testing

PipelineTestUtils

trait PipelineTestUtils extends AnyRef

Trait with utility methods for unit testing pipelines.

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  1. final def !=(arg0: Any): Boolean
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  2. final def ##: Int
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  8. def finalize(): Unit
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  9. final def getClass(): Class[_ <: AnyRef]
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  12. final def ne(arg0: AnyRef): Boolean
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  13. final def notify(): Unit
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  14. final def notifyAll(): Unit
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    @native()
  15. def runWithContext[T](fn: (ScioContext) => T): ScioExecutionContext

    Test pipeline components with a ScioContext.

    Test pipeline components with a ScioContext.

    fn

    code that tests the components and verifies the result

    runWithContext { sc =>
      sc.parallelize(Seq(1, 2, 3)).sum should containSingleValue (6)
    }
  16. def runWithData[T1, T2, T3, T4, U](data1: Iterable[T1], data2: Iterable[T2], data3: Iterable[T3], data4: Iterable[T4])(fn: (SCollection[T1], SCollection[T2], SCollection[T3], SCollection[T4]) => SCollection[U])(implicit arg0: Coder[T1], arg1: Coder[T2], arg2: Coder[T3], arg3: Coder[T4], arg4: Coder[U]): Seq[U]

    Test pipeline components with in-memory data.

    Test pipeline components with in-memory data.

    Input data is passed to fn as SCollections and the result SCollection from fn is extracted and to be verified.

    data1

    input data

    data2

    input data

    data3

    input data

    data4

    input data

    fn

    transform to be tested

    returns

    output data

  17. def runWithData[T1, T2, T3, U](data1: Iterable[T1], data2: Iterable[T2], data3: Iterable[T3])(fn: (SCollection[T1], SCollection[T2], SCollection[T3]) => SCollection[U])(implicit arg0: Coder[T1], arg1: Coder[T2], arg2: Coder[T3], arg3: Coder[U]): Seq[U]

    Test pipeline components with in-memory data.

    Test pipeline components with in-memory data.

    Input data is passed to fn as SCollections and the result SCollection from fn is extracted and to be verified.

    data1

    input data

    data2

    input data

    data3

    input data

    fn

    transform to be tested

    returns

    output data

  18. def runWithData[T1, T2, U](data1: Iterable[T1], data2: Iterable[T2])(fn: (SCollection[T1], SCollection[T2]) => SCollection[U])(implicit arg0: Coder[T1], arg1: Coder[T2], arg2: Coder[U]): Seq[U]

    Test pipeline components with in-memory data.

    Test pipeline components with in-memory data.

    Input data is passed to fn as SCollections and the result SCollection from fn is extracted and to be verified.

    data1

    input data

    data2

    input data

    fn

    transform to be tested

    returns

    output data

  19. def runWithData[T, U](data: Iterable[T])(fn: (SCollection[T]) => SCollection[U])(implicit arg0: Coder[T], arg1: Coder[U]): Seq[U]

    Test pipeline components with in-memory data.

    Test pipeline components with in-memory data.

    Input data is passed to fn as an SCollection and the result SCollection from fn is extracted and to be verified.

    data

    input data

    fn

    transform to be tested

    returns

    output data

    runWithData(Seq(1, 2, 3)) { p =>
      p.sum
    } shouldBe Seq(6)
  20. def runWithLocalOutput[U](fn: (ScioContext) => SCollection[U])(implicit arg0: Coder[U]): (ScioResult, Seq[U])

    Test pipeline components with a ScioContext and materialized resulting collection.

    Test pipeline components with a ScioContext and materialized resulting collection.

    The result SCollection from fn is extracted and to be verified.

    fn

    transform to be tested

    returns

    a tuple containing the ScioResult and the materialized result of fn as a Seq

  21. def runWithRealContext[T](options: PipelineOptions)(fn: (ScioContext) => T): ScioExecutionContext
  22. final def synchronized[T0](arg0: => T0): T0
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  23. def toString(): String
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  24. final def wait(): Unit
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    @throws(classOf[java.lang.InterruptedException])
  25. final def wait(arg0: Long, arg1: Int): Unit
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    @throws(classOf[java.lang.InterruptedException])
  26. final def wait(arg0: Long): Unit
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    @throws(classOf[java.lang.InterruptedException]) @native()

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