[devtools] sync

.rubocop.yml

@@ -5,6 +5,7 @@ AllCops:
   Exclude:
     - spec/support/coverage.rb
     - spec/support/warnings.rb
+    - spec/support/rspec_options.rb
     - Gemfile.devtools
     - "*.gemspec"
 
@@ -153,4 +154,3 @@ Style/TrailingUnderscoreVariable:
 
 Style/MultipleComparison:
   Enabled: false
-

spec/support/rspec_options.rb

@@ -0,0 +1,16 @@
+RSpec.configure do |config|
+  # When no filter given, search and run focused tests
+  config.filter_run_when_matching :focus
+
+  # Disables rspec monkey patches (no reason for their existence tbh)
+  config.disable_monkey_patching!
+
+  # Run ruby in verbose mode
+  config.warnings = true
+
+  # Collect all failing expectations automatically,
+  # without calling aggregate_failures everywhere
+  config.define_derived_metadata do |meta|
+    meta[:aggregate_failures] = true
+  end
+end