Assert that the SCollection in question is empty.
Assert that the SCollection in question contains the provided elements.
Assert that the SCollection in question contains a single provided element.
Assert that the SCollection in question is equivalent to the provided map.
Assert that some elements of the SCollection in question satisfy the provided function.
Assert that all elements of the SCollection in question satisfy the provided function.
Assert that the SCollection in question has provided size.
Assert that the SCollection in question is not equivalent to the provided map.
Assert that the SCollection in question satisfies the provided function.
Trait with ScalaTest Matchers for SCollections.