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Contents
# Prepares a record for the test and fetches changes
# afterwards.
#
# @param [String] root_path the path to watch
# @param [Hash] options
# @option options [Array<string>] :paths optional paths fetch changes for
# @option options [Boolean] :use_last_record allow the use of an already
# created record, handy for ordered tests.
#
# @return [Array, Array, Array] the changes
#
def changes(root_path, options = {})
unless @record || options[:use_last_record]
@record = Listen::DirectoryRecord.new(root_path)
@record.filter(options.delete(:filter)) if options[:filter]
@record.ignore(options.delete(:ignore)) if options[:ignore]
# Build the record after adding the filtering and ignoring patterns
@record.build
end
yield if block_given?
paths = options.delete(:paths) || [root_path]
options[:recursive] = true if options[:recursive].nil?
changes = @record.fetch_changes(paths, { :relative_paths => true }.merge(options))
[changes[:modified], changes[:added], changes[:removed]]
end
# Generates a small time difference before performing a time sensitive
# task (like comparing mtimes of files).
#
# @note Modification time for files only includes the milliseconds on Linux with MRI > 1.9.2
# and platform that support it (OS X 10.8 not included),
# that's why we generate a difference that's greater than 1 second.
#
def small_time_difference
t = Time.now
diff = t.to_f - t.to_i
sleep(1.05 - diff)
end
# Ensures that the test runs at almost the same second at which
# changes are being checked.
#
def ensure_same_second
t = Time.now
diff = t.to_f - t.to_i
# We are not at the end of a second
if diff >= (1 - Listen::Adapter::DEFAULT_LATENCY)
sleep(1.05 - diff)
end
end
Version data entries
78 entries across 75 versions & 6 rubygems