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module RR
module Adapters
# People who manually include RR into their test framework will use
# these constants
module MiniTest
def self.included(base)
RR::Deprecations.show_warning_for_deprecated_adapter
RR.autohook
end
end
module TestUnit
def self.included(base)
RR::Deprecations.show_warning_for_deprecated_adapter
RR.autohook
end
end
module RSpec2
def self.included(base)
RR::Deprecations.show_warning_for_deprecated_adapter
RR.autohook
end
end
module Rspec
def self.const_missing(name)
if name == :InvocationMatcher
# Old versions of the RSpec-2 adapter for RR floating out in the wild
# still refer to this constant
RR::Deprecations.constant_deprecated_in_favor_of(
'RR::Adapters::Rspec::InvocationMatcher',
'RR::Integrations::RSpec::InvocationMatcher'
)
RR::Integrations::RSpec::InvocationMatcher
else
super
end
end
end
module RRMethods
include RR::DSL
def self.included(base)
# This was once here but is now deprecated
RR::Deprecations.constant_deprecated_in_favor_of(
'RR::Adapters::RRMethods',
'RR::DSL'
)
end
end
end
# This is here because RSpec-2's RR adapters uses it
module Extensions
def self.const_missing(name)
if name == :InstanceMethods
RR.autohook
RR::Integrations::RSpec2::Mixin
else
super
end
end
end
module Deprecations
def self.show_warning(msg, options = {})
start_backtrace_at_frame = options.fetch(:start_backtrace_at_frame, 2)
backtrace = caller(start_backtrace_at_frame)
lines = []
lines << ('-' * 80)
lines << 'Warning from RR:'
lines.concat msg.split(/\n/).map {|l| " #{l}" }
lines << ""
lines << "Called from:"
lines.concat backtrace[0..2].map {|l| " - #{l}" }
lines << ('-' * 80)
Kernel.warn lines.join("\n")
end
def self.constant_deprecated_in_favor_of(old_name, new_name)
show_warning "#{old_name} is deprecated;\nplease use #{new_name} instead.",
:start_backtrace_at_frame => 3
end
def self.show_warning_for_deprecated_adapter
RR::Deprecations.show_warning(<<EOT.strip)
RR now has an autohook system. You don't need to `include RR::Adapters::*` in
your test framework's base class anymore.
EOT
end
end
end
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