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RSpec::Matchers.define :be_scheduled_delayed_migration do |delay, *expected|
include ActionView::Helpers::DateHelper
match do |migration|
@delay = delay
@migration = migration
@expected = expected
jobs_with_expected_args.any? do |job|
job['at'].to_i == expected_time
end
end
def expected_time
(@delay.to_i + Time.now.to_i)
end
def expected_args
[migration_name, @expected]
end
def migration_name
@migration.is_a?(Class) ? @migration.to_s.demodulize : @migration
end
def jobs_with_expected_args
BackgroundMigrationWorker.jobs.select do |job|
job['args'] == expected_args
end
end
def found_args
BackgroundMigrationWorker.jobs.map {|job| job['args'] }
end
def found_times
jobs_with_expected_args.map {|job| job['at'].to_i }
.map {|time| time_from_now(time) }
end
def expected_time_in_words
time_from_now(expected_time)
end
def time_from_now(time)
distance_of_time_in_words(Time.now, Time.at(time))
end
failure_message do |migration|
if jobs_with_expected_args.any?
"Migration `#{migration_name}` with args `#{@expected.inspect}`" \
" should have been scheduled in #{expected_time_in_words} but" \
" was found in #{found_times}"
else
"Migration `#{migration_name}` not found scheduled with args `#{@expected.inspect}`" \
" but was found with args #{found_args}"
end
end
end
RSpec::Matchers.define :be_scheduled_migration do |*expected|
match do |migration|
BackgroundMigrationWorker.jobs.any? do |job|
args = job['args'].size == 1 ? [BackgroundMigrationWorker.jobs[0]['args'][0], []] : job['args']
args == [migration, expected]
end
end
failure_message do |migration|
"Migration `#{migration}` with args `#{expected.inspect}` not scheduled!"
end
end
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