test: Switch to Minitest Test Doubles

helpers/mysql/Gemfile

@@ -10,7 +10,7 @@ gemspec
 
 group :test do
   gem 'minitest', '~> 5.0'
-  gem 'rspec-mocks', '~> 3.13.7'
+  gem 'minitest-mock', '~> 5.0'
   gem 'opentelemetry-test-helpers', '~> 0.3'
   gem 'rake', '>= 13'
   gem 'rubocop', '~> 1.86.0'

helpers/mysql/test/helpers/mysql_test.rb

@@ -262,11 +262,12 @@
         sql = (+'SELECT 1').force_encoding('ASCII-8BIT')
         result = nil
         OpenTelemetry::TestHelpers.with_test_logger do |log_stream|
-          allow(OpenTelemetry::Common::Utilities).to receive(:utf8_encode) { |_| raise 'boom!' }
-          result = OpenTelemetry::Helpers::MySQL.extract_statement_type(sql)
+          OpenTelemetry::Common::Utilities.stub(:utf8_encode, ->(_) { raise 'boom!' }) do
+            result = OpenTelemetry::Helpers::MySQL.extract_statement_type(sql)
 
-          assert_nil(result)
-          assert_match(/Error extracting/, log_stream.string)
+            assert_nil(result)
+            assert_match(/Error extracting/, log_stream.string)
+          end
         end
       end
     end

helpers/mysql/test/test_helper.rb

@@ -11,6 +11,6 @@
 require 'opentelemetry'
 require 'opentelemetry-helpers-mysql'
 require 'minitest/autorun'
-require 'rspec/mocks/minitest_integration'
+require 'minitest/mock'
 
 OpenTelemetry.logger = Logger.new($stderr, level: ENV.fetch('OTEL_LOG_LEVEL', 'fatal').to_sym)

instrumentation/active_job/Gemfile

@@ -11,7 +11,7 @@ gemspec
 group :test do
   gem 'appraisal', '~> 2.5'
   gem 'minitest', '~> 5.0'
-  gem 'rspec-mocks', '~> 3.13.7'
+  gem 'minitest-mock', '~> 5.0'
   gem 'opentelemetry-sdk', '~> 1.1'
   gem 'opentelemetry-test-helpers', '~> 0.3'
   gem 'rake', '>= 13'

instrumentation/active_job/test/opentelemetry/instrumentation/active_job/instrumentation_test.rb

@@ -23,8 +23,9 @@
 
   describe '#compatible' do
     it 'returns false for unsupported gem versions' do
-      allow(ActiveJob).to receive(:version).and_return(Gem::Version.new('4.2.0'))
-      _(instrumentation.compatible?).must_equal false
+      ActiveJob.stub(:version, Gem::Version.new('4.2.0')) do
+        _(instrumentation.compatible?).must_equal false
+      end
     end
 
     it 'returns true for supported gem versions' do

instrumentation/active_job/test/test_helper.rb

@@ -12,7 +12,7 @@
 require 'active_job'
 require 'opentelemetry-instrumentation-active_job'
 require 'minitest/autorun'
-require 'rspec/mocks/minitest_integration'
+require 'minitest/mock'
 
 class TestJob < ActiveJob::Base
   def perform; end

instrumentation/active_model_serializers/Gemfile

@@ -18,7 +18,7 @@ group :test do
   gem 'simplecov', '~> 0.22.0'
   gem 'webmock', '~> 3.24'
   gem 'yard', '~> 0.9'
-  gem 'rspec-mocks', '~> 3.13.7'
+  gem 'minitest-mock', '~> 5.0'
   gem 'opentelemetry-instrumentation-base', path: '../base'
   gem 'opentelemetry-instrumentation-active_support', path: '../active_support'
   if RUBY_VERSION >= '3.4'

instrumentation/active_model_serializers/test/test_helper.rb

@@ -12,7 +12,7 @@
 require 'opentelemetry-instrumentation-active_model_serializers'
 
 require 'minitest/autorun'
-require 'rspec/mocks/minitest_integration'
+require 'minitest/mock'
 require 'webmock/minitest'
 
 # disable logging

instrumentation/active_record/Gemfile

@@ -11,7 +11,7 @@ gemspec
 group :test do
   gem 'appraisal', '~> 2.5'
   gem 'minitest', '~> 5.0'
-  gem 'rspec-mocks', '~> 3.13.7'
+  gem 'minitest-mock', '~> 5.0'
   gem 'opentelemetry-sdk', '~> 1.1'
   gem 'opentelemetry-test-helpers', '~> 0.3'
   gem 'rake', '>= 13'

instrumentation/active_record/test/instrumentation/active_record/instrumentation_test.rb

@@ -23,8 +23,9 @@
 
   describe 'compatible' do
     it 'when a version below the minimum supported gem version is installed' do
-      allow(ActiveRecord).to receive(:version).and_return(Gem::Version.new('4.2.0'))
-      _(instrumentation.compatible?).must_equal false
+      ActiveRecord.stub(:version, Gem::Version.new('4.2.0')) do
+        _(instrumentation.compatible?).must_equal false
+      end
     end
 
     it 'when supported gem version installed' do

instrumentation/active_record/test/test_helper.rb

@@ -12,7 +12,7 @@
 require 'opentelemetry-instrumentation-active_record'
 
 require 'minitest/autorun'
-require 'rspec/mocks/minitest_integration'
+require 'minitest/mock'
 require 'webmock/minitest'
 
 # Global opentelemetry-sdk setup:

instrumentation/active_storage/Gemfile

@@ -11,7 +11,7 @@ gemspec
 group :test do
   gem 'appraisal', '~> 2.5'
   gem 'minitest', '~> 5.0'
-  gem 'rspec-mocks', '~> 3.13.7'
+  gem 'minitest-mock', '~> 5.0'
   gem 'opentelemetry-sdk', '~> 1.1'
   gem 'opentelemetry-test-helpers', '~> 0.3'
   gem 'rake', '>= 13'

instrumentation/active_storage/test/opentelemetry/instrumentation/active_storage/subscription_test.rb

@@ -341,10 +341,9 @@ def with_subscription(&)
   end
 
   def create_blob(key:, filename:, content_type:)
-    allow(ActiveStorage::Blob).to receive(:generate_unique_secure_token).and_return(key)
     io = StringIO.new(File.read("#{Dir.pwd}/test/fixtures/#{filename}"))
-    blob = ActiveStorage::Blob.create_and_upload!(io: io, filename: filename, content_type: content_type)
-    allow(ActiveStorage::Blob).to receive(:generate_unique_secure_token).and_call_original
-    blob
+    ActiveStorage::Blob.stub(:generate_unique_secure_token, key) do
+      ActiveStorage::Blob.create_and_upload!(io: io, filename: filename, content_type: content_type)
+    end
   end
 end

instrumentation/active_storage/test/test_helper.rb

@@ -12,7 +12,7 @@
 
 require 'active_storage'
 require 'minitest/autorun'
-require 'rspec/mocks/minitest_integration'
+require 'minitest/mock'
 require 'test_helpers/app_config'
 
 # global opentelemetry-sdk setup:

instrumentation/active_support/Gemfile

@@ -19,7 +19,7 @@ group :test do
   gem 'webmock', '~> 3.24'
   gem 'yard', '~> 0.9'
   gem 'opentelemetry-sdk', '~> 1.1'
-  gem 'rspec-mocks', '~> 3.13.7'
+  gem 'minitest-mock', '~> 5.0'
   gem 'opentelemetry-instrumentation-base', path: '../base'
   if RUBY_VERSION >= '3.4'
     gem 'base64'

instrumentation/active_support/test/opentelemetry/instrumentation/active_support/span_subscriber_test.rb

@@ -264,14 +264,14 @@
 
         describe 'when using a unstable formatter' do
           it 'defaults to the notification name' do
-            allow(OpenTelemetry).to receive(:handle_error).with(exception: RuntimeError, message: String)
-
-            OpenTelemetry::Instrumentation::ActiveSupport.subscribe(tracer, notification_name, nil, nil, span_name_formatter: ->(_) { raise 'boom' })
-            ActiveSupport::Notifications.instrument(notification_name, extra: 'context')
-
-            _(last_span).wont_be_nil
-            _(last_span.name).must_equal(notification_name)
-            _(last_span.attributes['extra']).must_equal('context')
+            OpenTelemetry.stub(:handle_error, ->(**_kwargs) { nil }) do
+              OpenTelemetry::Instrumentation::ActiveSupport.subscribe(tracer, notification_name, nil, nil, span_name_formatter: ->(_) { raise 'boom' })
+              ActiveSupport::Notifications.instrument(notification_name, extra: 'context')
+
+              _(last_span).wont_be_nil
+              _(last_span.name).must_equal(notification_name)
+              _(last_span.attributes['extra']).must_equal('context')
+            end
           end
         end
       end
@@ -383,14 +383,14 @@
 
         describe 'when using a unstable formatter' do
           it 'defaults to the notification name' do
-            allow(OpenTelemetry).to receive(:handle_error).with(exception: RuntimeError, message: String)
-
-            OpenTelemetry::Instrumentation::ActiveSupport.subscribe(tracer, notification_pattern, nil, nil, span_name_formatter: ->(_) { raise 'boom' })
-            ActiveSupport::Notifications.instrument(notification_name, extra: 'context')
-
-            _(last_span).wont_be_nil
-            _(last_span.name).must_equal(notification_name)
-            _(last_span.attributes['extra']).must_equal('context')
+            OpenTelemetry.stub(:handle_error, ->(**_kwargs) { nil }) do
+              OpenTelemetry::Instrumentation::ActiveSupport.subscribe(tracer, notification_pattern, nil, nil, span_name_formatter: ->(_) { raise 'boom' })
+              ActiveSupport::Notifications.instrument(notification_name, extra: 'context')
+
+              _(last_span).wont_be_nil
+              _(last_span.name).must_equal(notification_name)
+              _(last_span.attributes['extra']).must_equal('context')
+            end
           end
         end
       end

instrumentation/active_support/test/test_helper.rb

@@ -13,7 +13,7 @@
 require 'opentelemetry-instrumentation-active_support'
 
 require 'minitest/autorun'
-require 'rspec/mocks/minitest_integration'
+require 'minitest/mock'
 require 'webmock/minitest'
 
 # global opentelemetry-sdk setup:

instrumentation/anthropic/Gemfile

@@ -21,7 +21,7 @@ group :test do
   gem 'simplecov', '~> 0.22.0'
   gem 'webmock', '~> 3.24'
   gem 'yard', '~> 0.9'
-  gem 'rspec-mocks', '~> 3.13.7'
+  gem 'minitest-mock', '~> 5.0'
   gem 'opentelemetry-instrumentation-base', path: '../base'
 
   if RUBY_VERSION >= '3.4'

instrumentation/aws_lambda/Gemfile

@@ -18,7 +18,7 @@ group :test do
   gem 'simplecov', '~> 0.22.0'
   gem 'webmock', '~> 3.24'
   gem 'yard', '~> 0.9'
-  gem 'rspec-mocks', '~> 3.13.7'
+  gem 'minitest-mock', '~> 5.0'
   gem 'opentelemetry-instrumentation-base', path: '../base'
   gem 'webrick', '~> 1.7'
   if RUBY_VERSION >= '3.4'