This test module helps write unit tests which assert that the code under test reports metrics via Metrics::Any.

This module was written to ensure that a META.json file meets the specification.

Loading this plugin causes your tests to fail if there any warnings while they run. Each warning generates a new failing test and the warning content is outputted via diag.

This module creates a Fake ShareDir for your modules for testing.

This module adds a test to your Perl distribution which checks for pod coverage of all appropriate files.

This Perl module is intended to easily test network connectivity to non-local Internet resources before functional tests begin. If the sockets cannot connect to the specified hosts and ports, the exception is caught and reported, and the tests skipped.

Test::NoTabs lets you check the presence of tabs in your perl code.

Test::File::ShareDir is some low level plumbing to enable a distribution to perform tests while consuming its own share directories in a manner similar to how they will be once installed.

At some point or another, most programmers find they need to compare floating-point numbers for equality. The typical idiom is to test if the absolute value of the difference of the numbers is within a desired tolerance, usually called epsilon. This module provides such a function for use with Test::More.

This module provides some drop-in replacements for the string comparison functions of Test::More, but which are more suitable when you test against long strings.

Test::Base gives a way to trivially write your own test framework base class. It concentrates on offering reusable data driven patterns, so that you can write tests with a minimum of code.

Test::EOL lets you check for the presence of trailing whitespace and/or windows line endings in your perl code.

This module performs various checks on a module's Regexp::Pattern patterns.

Test::YAML is a subclass of Test::Base with YAML specific support.

This module can test routines that manipulate random numbers by providing a known output from rand. Given a list of seeds with srand, it will return each in turn. After seeded random numbers are exhausted, it will always return 0. Seed numbers must be of a form that meets the expected output from rand as called with no arguments: they must be between 0 (inclusive) and 1 (exclusive). In order to facilitate generating and testing a nearly-one number, this module exports the function oneish, which returns a number just fractionally less than one.

Test::LeakTrace provides several functions that trace memory leaks. This module scans arenas, the memory allocation system, so it can detect any leaked SVs in given blocks.

Test::Roo provides composable, reusable tests with roles.

The Archive::Zip module allows a Perl program to create, manipulate, read, and write Zip archive files.

The Compress::Raw::Zlib module provides a Perl interface to the zlib compression library.

It allows you to extract any archive file of the type .tar, .tar.gz, .gz, .Z, tar.bz2, .tbz, .bz2, .zip, .xz,, .txz, .tar.xz or .lzma without having to worry how it does so, or use different interfaces for each type by using either Perl modules, or command-line tools on your system.

PerlIO::gzip provides a PerlIO layer that manipulates files in the format used by the gzip program.

The Compress::Bzip2 module provides a Perl interface to the Bzip2 compression library. A relevant subset of the functionality provided by Bzip2 is available in this module.

This module Compress::Raw::Bzip2 provides a Perl interface to the bzip2 compression library.

Perl's IO::Compress module provides an interface for reading and writing compressed data created with the zlib and bzip2 libraries.