Provided by: libtest2-harness-perl_1.000147-1_all 
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/