prove - Unix, Linux Command

NAME

prove -- A command-line tool for running tests against Test::Harness

SYNOPSIS

prove [options] [files/directories]

Options:


    -b, --blib      Adds blib/lib to the path for your tests, a la "use blib".
    -d, --debug     Includes extra debugging information.
    -D, --dry       Dry run: Show the tests to run, but don’t run them.
        --ext=x     Extensions (defaults to .t)
    -h, --help      Display this help
    -H, --man       Longer manpage for prove
    -I              Add libraries to @INC, as Perl’s -I
    -l, --lib       Add lib to the path for your tests.
    -r, --recurse   Recursively descend into directories.
    -s, --shuffle   Run the tests in a random order.
    -T              Enable tainting checks
    -t              Enable tainting warnings
        --timer     Print elapsed time after each test file
    -v, --verbose   Display standard output of test scripts while running them.
    -V, --version   Display version info

Single-character options may be stacked. Default options may be set by specifying the PROVE_SWITCHES environment variable. OVERVIEW prove is a command-line interface to the test-running functionality of Test::Harness. With no arguments, it will run all tests in the current directory. Shell metacharacters may be used with command lines options and will be exanded via glob. PROVE VS. ‘‘MAKE TEST’’ prove has a number of advantages over make test when doing development. Tag Description * prove is designed as a development tool Perl users typically run the test harness through a makefile via make test. That’s fine for module distributions, but it’s suboptimal for a test/code/debug development cycle. * prove is granular prove lets your run against only the files you want to check. Running prove t/live/ t/master.t checks every *.t in t/live, plus t/master.t. * prove has an easy verbose mode prove has a -v option to see the raw output from the tests. To do this with make test, you must set HARNESS_VERBOSE=1 in the environment. * prove can run under taint mode prove’s -T runs your tests under perl -T, and -t runs them under perl -t. * prove can shuffle tests You can use prove’s --shuffle option to try to excite problems that don’t show up when tests are run in the same order every time. * prove doesn’t rely on a make tool Not everyone wants to write a makefile, or use ExtUtils::MakeMaker to do so. prove has no external dependencies. * Not everything is a module More and more users are using Perl’s testing tools outside the context of a module distribution, and may not even use a makefile at all. COMMAND LINE OPTIONS -b, --blib Adds blib/lib to the path for your tests, a la use blib. -d, --debug Include debug information about how prove is being run. This option doesn’t show the output from the test scripts. That’s handled by -v,--verbose. -D, --dry Dry run: Show the tests to run, but don’t run them. --ext=extension Specify extensions of the test files to run. By default, these are .t, but you may have other non-.t test files, most likely .sh shell scripts. The --ext is repeatable. -I Add libraries to @INC, as Perl’s -I. -l, --lib Add lib to @INC. Equivalent to -Ilib. -r, --recurse Descends into subdirectories of any directories specified, looking for tests. -s, --shuffle Sometimes tests are accidentally dependent on tests that have been run before. This switch will shuffle the tests to be run prior to running them, thus ensuring that hidden dependencies in the test order are likely to be revealed. The author hopes the run the algorithm on the preceding sentence to see if he can produce something slightly less awkward. -t Runs test programs under perl’s -t taint warning mode. -T Runs test programs under perl’s -T taint mode. --timer Print elapsed time after each test file -v, --verbose Display standard output of test scripts while running them. Also sets TEST_VERBOSE in case your tests rely on them. -V, --version Display version info. BUGS Please use the CPAN bug ticketing system at <http://rt.cpan.org/>. You can also mail bugs, fixes and enhancements to <[email protected]>. TODO Tag Description o Shuffled tests must be recreatable AUTHORS Andy Lester <[email protected]> COPYRIGHT Copyright 2005 by Andy Lester <[email protected]>. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. See <https://perldotcom.perl5.cn/perl/misc/Artistic.html>. Print Page Previous Next Advertisements

Tag	Description
* prove is designed as a development tool	Perl users typically run the test harness through a makefile via `make test`. That’s fine for module distributions, but it’s suboptimal for a test/code/debug development cycle.
* prove is granular	prove lets your run against only the files you want to check. Running `prove t/live/ t/master.t` checks every .t in t/live, plus t/master.t*.
* prove has an easy verbose mode	prove has a `-v` option to see the raw output from the tests. To do this with `make test`, you must set `HARNESS_VERBOSE=1` in the environment.
* prove can run under taint mode	prove’s `-T` runs your tests under `perl -T`, and `-t` runs them under `perl -t`.
* prove can shuffle tests	You can use prove’s `--shuffle` option to try to excite problems that don’t show up when tests are run in the same order every time.
* prove doesn’t rely on a make tool	Not everyone wants to write a makefile, or use ExtUtils::MakeMaker to do so. prove has no external dependencies.
* Not everything is a module	More and more users are using Perl’s testing tools outside the context of a module distribution, and may not even use a makefile at all.