discourse/spec/jobs/jobs_base_spec.rb

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# frozen_string_literal: true
require 'rails_helper'
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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
attr_accessor :fail_count
def execute(args)
@fail_count ||= 0
@fail_count += 1
raise StandardError
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
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RailsMultisite::ConnectionManagement.expects(:all_dbs).returns(['default', 'default', 'default'])
# one exception per database
Discourse.expects(:handle_job_exception).times(3)
bad = BadJob.new
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expect { bad.perform({}) }.to raise_error(Jobs::HandledExceptionWrapper)
expect(bad.fail_count).to eq(3)
end
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it 'delegates the process call to execute' do
::Jobs::Base.any_instance.expects(:execute).with('hello' => 'world')
::Jobs::Base.new.perform('hello' => 'world', 'sync_exec' => true)
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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', 'sync_exec' => true)
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end
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context "with fake jobs" do
let(:common_state) { [] }
let(:test_job_1) {
Class.new(Jobs::Base).tap do |klass|
state = common_state
klass.define_method(:execute) do |args|
state << "job_1_executed"
end
end
}
let(:test_job_2) {
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
}
it "runs jobs synchronously sequentially in tests" do
Jobs.run_immediately!
Jobs.enqueue(test_job_2)
expect(common_state).to eq([
"job_2_started",
"job_2_finished",
"job_1_executed"
])
end
end
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end