Sha256: 3b70d08ecf050e2289ab9ed35b72b309119dd1582f116280c80c964956e1a879
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Versions: 8
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Contents
# This matcher will return:
# 1. TRUE if the code was run without exceptions
# 2. FALSE if the code was run but raised (only) the specified exception
#
# It *will* raise an exception if the block of code raises an exception other than
# (the exception specified)
#
# To use it
#
# expect {
# code
# }.to never_raise(MySpecificException)
#
RSpec::Matchers.define :never_raise do |exception_class|
global_result = nil
def supports_block_expectations?
true # or some logic
end
match do |block|
block.call
rescue exception_class => e
global_result = "expected #{block.source_location[0]}:#{block.source_location[1]} to never raise #{exception_class.name}, but did: #{e.message}"
false # we did NOT never raise this exception
rescue RSpec::Expectations::ExpectationNotMetError => e
global_result = "expectation failed inside block at #{block.source_location[0]}:#{block.source_location[1]}: #{e}"
# give us a pretty error message in addition to the error message from the exception
raise e
rescue StandardError
# handle other exceptions by reraising them. They are exceptional!!!
# (also, no pretty error messages here)
raise
else
true # everything ran, nothing raised at all, thus code did in fact not raise anything
end
failure_message do |_player|
global_result
end
end
Version data entries
8 entries across 8 versions & 1 rubygems