- Test::Effects
- Test::Effects::ONLY
- Test::Effects::TIME
- Test::Effects::VERBOSE
- Test::Email
- Test::EOL
- Test::Excel::Template::Plus
- Test::Exception
- Test::Exception::LessClever
- Test::Exit
- Test::Exit::Exception
- Test::Expect
- Test::FailWarnings
- Test::Fake::HTTPD
- Test::Fatal
- Test::File
- Test::File::Contents
- Test::File::ShareDir
- Test::File::ShareDir::Dist
- Test::File::ShareDir::Module
- Test::File::ShareDir::Object::Dist
- Test::File::ShareDir::Object::Inc
- Test::File::ShareDir::Object::Module
- Test::File::ShareDir::TempDirObject
- Test::File::ShareDir::Utils
- Test::Filename
- Test::Files
- Test::Fixme
- Test::Folder
- Test::Fork
- Test::Future
- Test::Git
- Test::Harness
- Test::Harness::Beyond
- Test::HasVersion
- Test::HTML::Content
- Test::HTML::Content::NoXPath
- Test::HTML::Content::XPathExtensions
- Test::HTML::Lint
- Test::HTML::W3C
- Test::HTTP::Server::Simple
- Test::HTTP::Server::Simple::StashWarnings
- Test::Identity
- Test::If
- Test::Image::GD
- Test::InDistDir
- Test::Inline
- Test::Inline::Content
- Test::Inline::Content::Default
- Test::Inline::Content::Legacy
- Test::Inline::Content::Simple
- Test::Inline::Extract
- Test::Inline::IO::File
- Test::Inline::Script
- Test::Inline::Section
- Test::Inter
- Test::Is
- Test::JavaScript::More
- Test::JSON
- Test::Kwalitee
- Test::LeakTrace
- Test::LectroTest
- Test::LectroTest::Compat
- Test::LectroTest::FailureRecorder
- Test::LectroTest::Generator
- Test::LectroTest::Property
- Test::LectroTest::RegressionTesting
- Test::LectroTest::TestRunner
- Test::LectroTest::Tutorial
- Test::Lintian
MAN (3)
Library functions, covering in particular the C standard library