Merge pull request #2256 from rspec/fix-mocha-compatibility

Fix Mocha compatibility

Author: pirj

Changelog.md

@@ -38,6 +38,7 @@ Bug Fixes:
   (Takumi Shotoku, #2188)
 * Prevent a `WrongScopeError` being thrown during loading fixtures on Rails
   6.1 development version. (Edouard Chin, #2215)
+* Fix Mocha mocking support with `should`. (Phil Pirozhkov, #2256)
 
 Breaking Changes:
 

lib/rspec/rails/matchers/have_enqueued_mail.rb

@@ -1,4 +1,7 @@
-require "rspec/mocks"
+# We require the minimum amount of rspec-mocks possible to avoid
+# conflicts with other mocking frameworks.
+# See: https://github.com/rspec/rspec-rails/issues/2252
+require "rspec/mocks/argument_matchers"
 require "rspec/rails/matchers/active_job"
 
 module RSpec
@@ -11,7 +14,7 @@ module Matchers
       class HaveEnqueuedMail < ActiveJob::HaveEnqueuedJob
         MAILER_JOB_METHOD = 'deliver_now'.freeze
 
-        include RSpec::Mocks::ExampleMethods
+        include RSpec::Mocks::ArgumentMatchers
 
         def initialize(mailer_class, method_name)
           super(nil)