/ 
Test2-Harness-1.000144
River stage two • 13 direct dependents • 18 total dependents
/ App::Yath::Command::spawn

NAME

App::Yath::Command::spawn - Launch a perl script from the preloaded environment

DESCRIPTION

This will launch the specified script from the preloaded yath process.

NOTE: environment variables are not automatically passed to the spawned process. You must use -e or -E (see help) to specify what environment variables you care about.

USAGE

$ yath [YATH OPTIONS] spawn [COMMAND OPTIONS]

YATH OPTIONS

Developer

--dev-lib
--dev-lib=lib
-D
-D=lib
-Dlib
--no-dev-lib

Add paths to @INC before loading ANYTHING. This is what you use if you are developing yath or yath plugins to make sure the yath script finds the local code instead of the installed versions of the same code. You can provide an argument (-Dfoo) to provide a custom path, or you can just use -D without and arg to add lib, blib/lib and blib/arch.

Can be specified multiple times

Environment

--persist-dir ARG
--persist-dir=ARG
--no-persist-dir

Where to find persistence files.

--persist-file ARG
--persist-file=ARG
--pfile ARG
--pfile=ARG
--no-persist-file

Where to find the persistence file. The default is /{system-tempdir}/project-yath-persist.json. If no project is specified then it will fall back to the current directory. If the current directory is not writable it will default to /tmp/yath-persist.json which limits you to one persistent runner on your system.

--project ARG
--project=ARG
--project-name ARG
--project-name=ARG
--no-project

This lets you provide a label for your current project/codebase. This is best used in a .yath.rc file. This is necessary for a persistent runner.

Help and Debugging

--show-opts
--no-show-opts

Exit after showing what yath thinks your options mean

--version
-V
--no-version

Exit after showing a helpful usage message

Plugins

--no-scan-plugins
--no-no-scan-plugins

Normally yath scans for and loads all App::Yath::Plugin::* modules in order to bring in command-line options they may provide. This flag will disable that. This is useful if you have a naughty plugin that is loading other modules when it should not.

--plugins PLUGIN
--plugins +App::Yath::Plugin::PLUGIN
--plugins PLUGIN=arg1,arg2,...
--plugin PLUGIN
--plugin +App::Yath::Plugin::PLUGIN
--plugin PLUGIN=arg1,arg2,...
-pPLUGIN
--no-plugins

Load a yath plugin.

Can be specified multiple times

COMMAND OPTIONS

Cover Options

--cover-aggregator ByTest
--cover-aggregator ByRun
--cover-aggregator +Custom::Aggregator
--cover-agg ByTest
--cover-agg ByRun
--cover-agg +Custom::Aggregator
--no-cover-aggregator

Choose a custom aggregator subclass

--cover-class ARG
--cover-class=ARG
--no-cover-class

Choose a Test2::Plugin::Cover subclass

--cover-dirs ARG
--cover-dirs=ARG
--cover-dir ARG
--cover-dir=ARG
--no-cover-dirs

NO DESCRIPTION - FIX ME

Can be specified multiple times

--cover-exclude-private
--no-cover-exclude-private
--cover-files
--no-cover-files

Use Test2::Plugin::Cover to collect coverage data for what files are touched by what tests. Unlike Devel::Cover this has very little performance impact (About 4% difference)

--cover-from path/to/log.jsonl
--cover-from http://example.com/coverage
--cover-from path/to/coverage.jsonl
--no-cover-from

This can be a test log, a coverage dump (old style json or new jsonl format), or a url to any of the previous. Tests will not be run if the file/url is invalid.

--cover-from-type json
--cover-from-type jsonl
--cover-from-type log
--no-cover-from-type

File type for coverage source. Usually it can be detected, but when it cannot be you should specify. "json" is old style single-blob coverage data, "jsonl" is the new by-test style, "log" is a logfile from a previous run.

--cover-manager My::Coverage::Manager
--no-cover-manager

Coverage 'from' manager to use when coverage data does not provide one

--cover-maybe-from path/to/log.jsonl
--cover-maybe-from http://example.com/coverage
--cover-maybe-from path/to/coverage.jsonl
--no-cover-maybe-from

This can be a test log, a coverage dump (old style json or new jsonl format), or a url to any of the previous. Tests will coninue if even if the coverage file/url is invalid.

--cover-maybe-from-type json
--cover-maybe-from-type jsonl
--cover-maybe-from-type log
--no-cover-maybe-from-type

Same as "from_type" but for "maybe_from". Defaults to "from_type" if that is specified, otherwise auto-detect

--cover-metrics
--no-cover-metrics
--cover-types ARG
--cover-types=ARG
--cover-type ARG
--cover-type=ARG
--no-cover-types

NO DESCRIPTION - FIX ME

Can be specified multiple times

--cover-write
--cover-write=coverage.jsonl
--cover-write=coverage.json
--no-cover-write

Create a json or jsonl file of all coverage data seen during the run (This implies --cover-files).

Git Options

--git-change-base master
--git-change-base HEAD^
--git-change-base df22abe4
--no-git-change-base

Find files changed by all commits in the current branch from most recent stopping when a commit is found that is also present in the history of the branch/commit specified as the change base.

Help and Debugging

--dummy
-d
--no-dummy

Dummy run, do not actually execute anything

Can also be set with the following environment variables: T2_HARNESS_DUMMY

--help
-h
--no-help

exit after showing help information

--interactive
-i
--no-interactive

Use interactive mode, 1 test at a time, stdin forwarded to it

--keep-dirs
--keep_dir
-k
--no-keep-dirs

Do not delete directories when done. This is useful if you want to inspect the directories used for various commands.

--procname-prefix ARG
--procname-prefix=ARG
--no-procname-prefix

Add a prefix to all proc names (as seen by ps).

YathUI Options

--yathui-api-key ARG
--yathui-api-key=ARG
--no-yathui-api-key

Yath-UI API key. This is not necessary if your Yath-UI instance is set to single-user

--yathui-db
--no-yathui-db

Add the YathUI DB renderer in addition to other renderers

--yathui-grace
--no-yathui-grace

If yath cannot connect to yath-ui it normally throws an error, use this to make it fail gracefully. You get a warning, but things keep going.

--yathui-long-duration 10
--no-yathui-long-duration

Minimum duration length (seconds) before a test goes from MEDIUM to LONG

--yathui-medium-duration 5
--no-yathui-medium-duration

Minimum duration length (seconds) before a test goes from SHORT to MEDIUM

--yathui-mode summary
--yathui-mode qvf
--yathui-mode qvfd
--yathui-mode complete
--no-yathui-mode

Set the upload mode (default 'qvfd')

--yathui-only
--no-yathui-only

Only use the YathUI renderer

--yathui-only-db
--no-yathui-only-db

Only use the YathUI DB renderer

--yathui-port 8080
--no-yathui-port

Port to use when running a local server

--yathui-port-command get_port.sh
--yathui-port-command get_port.sh --pid $$
--no-yathui-port-command

Use a command to get a port number. "$$" will be replaced with the PID of the yath process

--yathui-project ARG
--yathui-project=ARG
--no-yathui-project

The Yath-UI project for your test results

--yathui-render
--no-yathui-render

Add the YathUI renderer in addition to other renderers

--yathui-retry
--no-yathui-retry

How many times to try an operation before giving up

Can be specified multiple times

--yathui-schema PostgreSQL
--yathui-schema MySQL
--yathui-schema MySQL56
--no-yathui-schema

What type of DB/schema to use when using a temporary database

--yathui-url http://my-yath-ui.com/...
--uri http://my-yath-ui.com/...
--no-yathui-url

Yath-UI url

--yathui-user ARG
--yathui-user=ARG
--no-yathui-user

Username to attach to the data sent to the db

--yathui-db-buffering none
--yathui-db-buffering job
--yathui-db-buffering diag
--yathui-db-buffering run
--no-yathui-db-buffering

Type of buffering to use, if "none" then events are written to the db one at a time, which is SLOW

--yathui-db-config ARG
--yathui-db-config=ARG
--no-yathui-db-config

Module that implements 'MODULE->yath_ui_config(%params)' which should return a Test2::Harness::UI::Config instance.

--yathui-db-coverage
--no-yathui-db-coverage

Pull coverage data directly from the database (default: off)

--yathui-db-driver Pg
--yathui-db-drivermysql
--yathui-db-driverMariaDB
--no-yathui-db-driver

DBI Driver to use

--yathui-db-dsn ARG
--yathui-db-dsn=ARG
--no-yathui-db-dsn

DSN to use when connecting to the db

--yathui-db-duration-limit ARG
--yathui-db-duration-limit=ARG
--no-yathui-db-duration-limit

Limit the number of runs to look at for durations data (default: 10)

--yathui-db-durations
--no-yathui-db-durations

Pull duration data directly from the database (default: off)

--yathui-db-flush-interval 2
--yathui-db-flush-interval 1.5
--no-yathui-db-flush-interval

When buffering DB writes, force a flush when an event is recieved at least N seconds after the last flush.

--yathui-db-host ARG
--yathui-db-host=ARG
--no-yathui-db-host

hostname to use when connecting to the db

--yathui-db-name ARG
--yathui-db-name=ARG
--no-yathui-db-name

Name of the database to use for yathui

--yathui-db-pass ARG
--yathui-db-pass=ARG
--no-yathui-db-pass

Password to use when connecting to the db

--yathui-db-port ARG
--yathui-db-port=ARG
--no-yathui-db-port

port to use when connecting to the db

--yathui-db-publisher ARG
--yathui-db-publisher=ARG
--no-yathui-db-publisher

When using coverage or duration data, only use data uploaded by this user

--yathui-db-socket ARG
--yathui-db-socket=ARG
--no-yathui-db-socket

socket to use when connecting to the db

--yathui-db-user ARG
--yathui-db-user=ARG
--no-yathui-db-user

Username to use when connecting to the db

spawn options

--copy-env HOME
--copy-env SHELL
--copy-env /PERL_.*/i
-e HOME
-e SHELL
-e /PERL_.*/i
--no-copy-env

Specify environment variables to pass along with their current values, can also use a regex

Can be specified multiple times

--env-var VAR=VAL
-EVAR=VAL
-E VAR=VAL
--no-env-var

Set environment variables for the spawn

Can be specified multiple times

--stage foo
-s foo
--no-stage

Specify the stage to be used for launching the script

SOURCE

The source code repository for Test2-Harness can be found at http://github.com/Test-More/Test2-Harness/.

MAINTAINERS

Chad Granum <exodist@cpan.org>

AUTHORS

Chad Granum <exodist@cpan.org>

COPYRIGHT

Copyright 2023 Chad Granum <exodist7@gmail.com>.

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

See http://dev.perl.org/licenses/