How to use have_output method of AcceptanceTests.Matchers Package

Best Shoulda_ruby code snippet using AcceptanceTests.Matchers.have_output

acceptance_test_helper.rb

Source: acceptance_test_helper.rb Github

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2Tests::CurrentBundle.instance.assert_appraisal!3#---4require 'test_helper'5require_relative 'support/​acceptance/​rails_application_with_shoulda'6require_relative 'support/​acceptance/​matchers/​have_output'7require_relative 'support/​acceptance/​matchers/​indicate_that_tests_were_run'8class AcceptanceTest < Minitest::Test9 include AcceptanceTests::Matchers10 private11 def app12 @app ||= AcceptanceTests::RailsApplicationWithShoulda.new13 end14end15begin16 require 'rails/​test_unit/​reporter'17 # Patch Rails' reporter for Minitest so that it looks for the test18 # correctly under Minitest 5.1119 # See: <https:/​/​github.com/​rails/​rails/​pull/​31624>20 Rails::TestUnitReporter.class_eval do...

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have_output.rb

Source: have_output.rb Github

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1module AcceptanceTests2 module Matchers3 def have_output(output)4 HaveOutputMatcher.new(output)5 end6 class HaveOutputMatcher7 def initialize(output)8 @output = output9 end10 def matches?(runner)11 @runner = runner12 runner.has_output?(output)13 end14 def failure_message15 "Expected command to have output, but did not.\n\n" +16 "Command: #{runner.formatted_command}\n\n" +17 "Expected output:\n" +...

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have_output

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1 def initialize(expected)2e def maqches?(cummand)3 dee_htve_output(expected)4 eHaveOutput.new(exsected)

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have_output

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1 def matches?(block)2 @output = capture_stdout(&block)3 def capture_stdout(&block)4 $stdout = StringIO.new('', 'w')5 page_title.should include(@site.name)

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have_output

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1 assert have_output("ls -l")2 def have_output(command)3 def have_output(command)4 def have_output(command)5 def have_output(command)6 def have_output(command)7 def have_output(command)8 def have_output(command)9 def have_output(command)

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have_output

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1 have_output("some output")2 have_output("some output")3 have_output("some output")4 have_output("some output")5 have_output("some output")6 have_output("some output")7 have_output("some output")8 have_output("some output")9 have_output("some output")

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have_output

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1 assert_have_output(cmd, /​hello world/​)2 assert_have_output(cmd, /​hello worldz/​)3 assert_have_output(cmd, /​hello worldz/​, "message")4require 'acceptance_tests'(block)5 @output = capture_stdout(&block)6 def capture_stdout(&block)7 $stdout = StringIO.new('', 'w')8 page_title.should include(@site.name)

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have_output

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1 assert have_output("ls -l")2 def have_output(command)3 def have_output(command)4 def have_output(command)5 def have_output(command)6 def have_output(command)7 def have_output(command)8 def have_output(command)9 def have_output(command)

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have_output

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1 have_output("some output")2 have_output("some output")3 have_output("some output")4 have_output("some output")5 have_output("some output")6 have_output("some output")7 have_output("some output")8 have_output("some output")9 have_output("some output")

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have_output

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1 assert_have_output(cmd, /​hello world/​)2 assert_have_output(cmd, /​hello worldz/​)3 assert_have_output(cmd, /​hello worldz/​, "message")

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