spring.cloud:
  function:
    definition: fooSource;fooSink
  stream:
    default-binder: mockBinder1
    binders:
      mockBinder1:
        type: mock
        environment:
          foo: bar1
      mockBinder2:
        type: mock
        environment:
          foo: bar2
    bindings:
      fooSource-out-0:
        destination: fooSink-in-0
        binder: mockBinder2
      fooSink-in-0:
        destination: fooSource-out-0
        binder: mockBinder2
