Membrane.Testing.Pipeline.populate_links
You're seeing just the function
populate_links, go back to Membrane.Testing.Pipeline module for more information.
Specs
populate_links(elements :: Membrane.ParentSpec.children_spec_t()) :: Membrane.ParentSpec.links_spec_t()
Links subsequent elements using default pads (linking :input to :output of
previous element).
Example
Pipeline.populate_links([el1: MembraneElement1, el2: MembraneElement2])