wire_protocol_timeouts.feature

@wire
Feature: Wire protocol timeouts
  We don't want Cucumber to hang forever on a wire server that's not even there,
  but equally we need to give the user the flexibility to allow step definitions
  to take a while to execute, if that's what they need.

  Background:
    Given a standard Cucumber project directory structure
    And a file named "features/wired.feature" with:
      """
      Feature: Telegraphy
        Scenario: Wired
          Given we're all wired

      """

  Scenario: Try to talk to a server that's not there
    Given a file named "features/step_definitions/some_remote_place.wire" with:
      """
      host: localhost
      port: 54321

      """
    When I run cucumber -f progress
    Then STDERR should match
      """
      Unable to contact the wire server at localhost:54321
      """

  Scenario: Invoke a step definition that takes longer than its timeout
    Given a file named "features/step_definitions/some_remote_place.wire" with:
      """
      host: localhost
      port: 54321
      timeout:
        invoke: 0.1

      """
    And there is a wire server on port 54321 which understands the following protocol:
      | request                                              | response                                                     |
      | ["step_matches",{"name_to_match":"we're all wired"}] | ["success",[{"id":"1", "args":[{"val":"wired", "pos":10}]}]] |
      | ["begin_scenario"]                                   | ["success"]                                                  |
      | ["invoke",{"id":"1","args":["wired"]}]               | ["success"]                                                  |
      | ["end_scenario"]                                     | ["success"]                                                  |
    And the wire server takes 0.2 seconds to respond to the invoke message
    When I run cucumber -f pretty
    Then STDERR should be empty
    And it should fail with
      """
      Feature: Telegraphy

        Scenario: Wired         # features/wired.feature:2
          Given we're all wired # Unknown
            Timed out calling wire server with message 'invoke' (Timeout::Error)
            features/wired.feature:3:in `Given we're all wired'

      Failing Scenarios:
      cucumber features/wired.feature:2 # Scenario: Wired

      1 scenario (1 failed)
      1 step (1 failed)

      """