discourse/spec/jobs/jobs_base_spec.rb

104 lines
2.6 KiB
Ruby

# frozen_string_literal: true
RSpec.describe ::Jobs::Base do
class GoodJob < ::Jobs::Base
attr_accessor :count
def execute(args)
self.count ||= 0
self.count += 1
end
end
class BadJob < ::Jobs::Base
class BadJobError < StandardError
end
attr_accessor :fail_count
def execute(args)
@fail_count ||= 0
@fail_count += 1
raise BadJobError
end
end
it "handles correct jobs" do
job = GoodJob.new
job.perform({})
expect(job.count).to eq(1)
end
it "handles errors in multisite" do
RailsMultisite::ConnectionManagement.expects(:all_dbs).returns(%w[default default default])
# one exception per database
Discourse.expects(:handle_job_exception).times(3)
bad = BadJob.new
expect { bad.perform({}) }.to raise_error(Jobs::HandledExceptionWrapper)
expect(bad.fail_count).to eq(3)
end
describe "#perform" do
context "when a job raises an error" do
before { Discourse.reset_job_exception_stats! }
after { Discourse.reset_job_exception_stats! }
it "collects stats for failing jobs in Discourse.job_exception_stats" do
bad = BadJob.new
3.times do
# During test env handle_job_exception errors out
# in production this is suppressed
expect { bad.perform({}) }.to raise_error(BadJob::BadJobError)
end
expect(Discourse.job_exception_stats).to eq({ BadJob => 3 })
end
end
end
it "delegates the process call to execute" do
::Jobs::Base.any_instance.expects(:execute).with({ "hello" => "world" })
::Jobs::Base.new.perform("hello" => "world")
end
it "converts to an indifferent access hash" do
::Jobs::Base.any_instance.expects(:execute).with(instance_of(HashWithIndifferentAccess))
::Jobs::Base.new.perform("hello" => "world")
end
context "with fake jobs" do
let(:common_state) { [] }
let(:test_job_1) do
Class
.new(Jobs::Base)
.tap do |klass|
state = common_state
klass.define_method(:execute) { |args| state << "job_1_executed" }
end
end
let(:test_job_2) do
Class
.new(Jobs::Base)
.tap do |klass|
state = common_state
job_1 = test_job_1
klass.define_method(:execute) do |args|
state << "job_2_started"
Jobs.enqueue(job_1)
state << "job_2_finished"
end
end
end
it "runs jobs synchronously sequentially in tests" do
Jobs.run_immediately!
Jobs.enqueue(test_job_2)
expect(common_state).to eq(%w[job_2_started job_2_finished job_1_executed])
end
end
end