Contents

module Cistern::Coverage

  unless Kernel.respond_to? :caller_locations
    abort <<-ABORT
Cannot enable Cistern coverage reporting

Your ruby version ruby is: #{RUBY_VERSION rescue 'unknown'}
`Kernel` does not have the required method `caller_locations`

Try a newer ruby (should be > 2.0)
    ABORT
  end

  # returns the first caller_locations entry before entries in `file`
  def self.find_caller_before(file)
    enum = caller_locations.each

    call = nil

    # seek to the first entry from within `file`
    while(call = enum.next) do
      break if call.path.end_with? file
    end

    # seek to the first entry thats not within `file`
    while(call = enum.next) do
      break unless call.path.end_with? file
    end

    # the call location that called in to `file`
    call
  end

end

Version data entries

36 entries across 36 versions & 1 rubygems

Version	Path
cistern-0.12.3	lib/cistern/coverage.rb
cistern-2.2.3	lib/cistern/coverage.rb
cistern-2.2.1	lib/cistern/coverage.rb
cistern-2.1.0	lib/cistern/coverage.rb
cistern-2.0.5	lib/cistern/coverage.rb
cistern-2.0.4	lib/cistern/coverage.rb
cistern-0.12.2	lib/cistern/coverage.rb
cistern-0.12.1	lib/cistern/coverage.rb
cistern-2.0.3	lib/cistern/coverage.rb
cistern-2.0.2	lib/cistern/coverage.rb
cistern-0.11.3	lib/cistern/coverage.rb
cistern-2.0.1	lib/cistern/coverage.rb
cistern-1.0.1.pre6	lib/cistern/coverage.rb
cistern-1.0.1.pre5	lib/cistern/coverage.rb
cistern-1.0.1.pre4	lib/cistern/coverage.rb
cistern-1.0.1.pre3	lib/cistern/coverage.rb
cistern-1.0.1.pre2	lib/cistern/coverage.rb
cistern-0.11.2	lib/cistern/coverage.rb
cistern-1.0.1.pre1	lib/cistern/coverage.rb
cistern-1.0.0.pre	lib/cistern/coverage.rb