Test::TrailingSpace tests for trailing spaces in Perl source files.

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::SharedFork is a utility module for Test::Builder. It makes fork(2) safe to use in test cases.

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

Check POD files for errors or warnings in a test file, using Pod::Simple to do the heavy lifting.

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

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

Test::File provides a collection of test utilities for file attributes.

Simple test harness which allows tests to be run and results automatically aggregated and output to STDOUT.

Test::Needs allows you to skip test scripts if modules are not available. The requested modules will be loaded, and optionally have their versions checked. If the module is missing, the test script will be skipped. Modules that are found but fail to compile will exit with an error rather than skip.

If used in a subtest, the remainder of the subtest will be skipped.

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.

There are a number of different situations (like testing caching code) where you want to want to do a number of tests, and then verify that some underlying subroutine deep within the code was called a specific number of times.

Test::SubCalls module provides a number of functions for doing testing in this way in association with your normal Test::More (or similar) test scripts.

Test::Memory::Cycle is built on top of Devel::Cycle to give you an easy way to check for these circular references.

use Test::Memory::Cycle;

my $object = new MyObject;
# Do stuff with the object.
memory_cycle_ok( $object );

When used in a test script Test::Distribution goes through all the modules in your distribution, checks their POD, checks that they compile successfully and checks that they all define a $VERSION. In addition, this module performs a number of tests on the distribution itself. It checks that the distributed files match the SIGNATURE file, if that file exists. It checks that the distribution is not missing any core description files. It also checks that the complete set of pre-requisite packages are listed in the Makefile.PL file.

Test::Output provides a simple interface for testing output sent to STDOUT or STDERR. A number of different utilities are included to try and be as flexible as possible to the tester.

Test::Class::Most provides some more convenience when using Test::Class.

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.

This library provides functions to enable testing of files and directories. For instance, the file_ok helper can test whether the contents of a file is equal to a particular string.

This module is a collection of tests useful for dealing with UTF-8 strings in Perl. This module has two types of tests: The validity tests check if a string is valid and not corrupt, whereas the characteristics tests will check that string has a given set of characteristics.

This module provides a collection of test utilities for directory attributes.

Test::Tester allows testing of test modules based on Test::Builder with a minimum of effort.

This Perl testing library focuses on testing and working with XPath expressions, most likely in the context of XML document processing.

Test::Simple contains basic utilities for writing tests.

This module is primarily (but not exclusively) for use in test scripts: A block eval configurable and extensible but by default trapping STDOUT, STDERR, warnings, exceptions, would-be exit codes, and return values from boxed blocks of test code.