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Comment: Added note about composability of tooling


Problems making assertions

  • Extensibility?
  • Problems with are


    .  are can be awkward at times, e.g. sometimes you want to put an (is ,,,, msg) inside it for more control, e.g. of the message — which leads to the reporting of the error twice because are also wraps an is over your form.

  • How do you share a block of assertions across different tests, parameterise them, and retain good errors?