Respect #verify_partial_doubles? config for job/mailer signature verification

#2801 (comment)

Author: odlp

lib/rspec/rails/matchers/active_job.rb

@@ -178,6 +178,8 @@ def arguments_match?(job)
           end
 
           def detect_args_signature_mismatch(jobs)
+            return unless RSpec::Mocks.configuration.verify_partial_doubles?
+
             jobs.each do |job|
               args = deserialize_arguments(job)
 

lib/rspec/rails/matchers/have_enqueued_mail.rb

@@ -93,6 +93,7 @@ def arguments_match?(job)
 
         def detect_args_signature_mismatch(jobs)
           return if @method_name.nil?
+          return unless RSpec::Mocks.configuration.verify_partial_doubles?
 
           mailer_class = mailer_class_name.constantize
 

spec/rspec/rails/matchers/active_job_spec.rb

@@ -1,4 +1,5 @@
 require "rspec/rails/feature_check"
+require "support/temporary_assignment"
 
 if RSpec::Rails::FeatureCheck.has_active_job?
   require "rspec/rails/matchers/active_job"
@@ -34,6 +35,7 @@ def self.find(_id)
 
 RSpec.describe "ActiveJob matchers", skip: !RSpec::Rails::FeatureCheck.has_active_job? do
   include ActiveSupport::Testing::TimeHelpers
+  include TemporaryAssignment
 
   around do |example|
     original_logger = ActiveJob::Base.logger
@@ -388,6 +390,14 @@ def perform; raise StandardError; end
           }.to have_enqueued_job.with(1, 2)
         }.to fail_with(/Incorrect arguments passed to KeywordArgsJob: Missing required keyword arguments/)
       end
+
+      context "with partial double verification disabled" do
+        it "skips signature checks" do
+          with_temporary_assignment(RSpec::Mocks.configuration, :verify_partial_doubles, false) {
+            expect { two_args_job.perform_later(1) }.to have_enqueued_job.with(1)
+          }
+        end
+      end
     end
 
     it "passes with provided arguments containing global id object" do
@@ -539,6 +549,16 @@ def perform; raise StandardError; end
           expect(keyword_args_job).to have_been_enqueued.with(1, 2)
         }.to fail_with(/Incorrect arguments passed to KeywordArgsJob: Missing required keyword arguments/)
       end
+
+      context "with partial double verification disabled" do
+        it "skips signature checks" do
+          keyword_args_job.perform_later(1, 2)
+
+          with_temporary_assignment(RSpec::Mocks.configuration, :verify_partial_doubles, false) {
+            expect(keyword_args_job).to have_been_enqueued.with(1, 2)
+          }
+        end
+      end
     end
 
     it "fails when negated and several jobs enqueued" do

spec/rspec/rails/matchers/have_enqueued_mail_spec.rb

@@ -1,4 +1,5 @@
 require "rspec/rails/feature_check"
+require "support/temporary_assignment"
 
 if RSpec::Rails::FeatureCheck.has_active_job?
   require "action_mailer"
@@ -49,6 +50,8 @@ def test_email; end
 end
 
 RSpec.describe "HaveEnqueuedMail matchers", skip: !RSpec::Rails::FeatureCheck.has_active_job? do
+  include TemporaryAssignment
+
   before do
     ActiveJob::Base.queue_adapter = :test
   end
@@ -259,6 +262,16 @@ def test_email; end
           }.to have_enqueued_mail(TestMailer, :email_with_args).with(1)
         }.to fail_with(/Incorrect arguments passed to TestMailer: Wrong number of arguments/)
       end
+
+      context "with partial double verification disabled" do
+        it "skips signature checks" do
+          with_temporary_assignment(RSpec::Mocks.configuration, :verify_partial_doubles, false) {
+            expect {
+              TestMailer.email_with_args(1).deliver_later
+            }.to have_enqueued_mail(TestMailer, :email_with_args).with(1)
+          }
+        end
+      end
     end
 
     it "generates a failure message" do

spec/support/temporary_assignment.rb

@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module TemporaryAssignment
+  def with_temporary_assignment(assignee, attribute, temporary_value)
+    predicate = "#{attribute}?"
+    attribute_reader = assignee.respond_to?(predicate) ? predicate : attribute
+    attribute_writer = "#{attribute}="
+
+    original_value = assignee.public_send(attribute_reader)
+    assignee.public_send(attribute_writer, temporary_value)
+    yield
+  ensure
+    assignee.public_send(attribute_writer, original_value)
+  end
+end