1 files changed, 45 insertions, 0 deletions
diff --git a/spec/support/filters.rb b/spec/support/filters.rb
new file mode 100644
index 0000000000..4ce6648cdc
--- /dev/null
+++ b/spec/support/filters.rb
@@ -0,0 +1,45 @@
+# frozen_string_literal: true
+
+require_relative "sudo"
+
+class RequirementChecker < Proc
+  def self.against(present)
+    provided = Gem::Version.new(present)
+
+    new do |required|
+      !Gem::Requirement.new(required).satisfied_by?(provided)
+    end.tap do |checker|
+      checker.provided = provided
+    end
+  end
+
+  attr_accessor :provided
+
+  def inspect
+    "\"!= #{provided}\""
+  end
+end
+
+RSpec.configure do |config|
+  if ENV["BUNDLER_SUDO_TESTS"] && Spec::Sudo.present?
+    config.filter_run :sudo => true
+  else
+    config.filter_run_excluding :sudo => true
+  end
+
+  if ENV["BUNDLER_REALWORLD_TESTS"]
+    config.filter_run :realworld => true
+  else
+    config.filter_run_excluding :realworld => true
+  end
+
+  git_version = Bundler::Source::Git::GitProxy.new(nil, nil, nil).version
+
+  config.filter_run_excluding :rubygems => RequirementChecker.against(Gem::VERSION)
+  config.filter_run_excluding :git => RequirementChecker.against(git_version)
+  config.filter_run_excluding :bundler => RequirementChecker.against(Bundler::VERSION.split(".")[0])
+  config.filter_run_excluding :ruby_repo => !ENV["GEM_COMMAND"].nil?
+  config.filter_run_excluding :no_color_tty => Gem.win_platform? || !ENV["GITHUB_ACTION"].nil?
+
+  config.filter_run_when_matching :focus unless ENV["CI"]
+end