Don't run test-data based tests out-of-tree (#128)

The tests based on the test data fail everywhere, except in
our repository, because the test data isn't distributed. Fixing
this is important, because Perl insists on running tests whenever
it installs software on a system. Which - without this fix - fails
everywhere.

CHANGELOG.md

@@ -6,6 +6,10 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
+### Fixed
+- [Perl] Fixed test failures when running tests out-of-tree by
+resticting testdata based tests to run in development only
+(by [ehuelsmann](https://github.com/ehuelsmann))
 
 ## [5.0.5] - 2023-08-11
 ### Fixed

perl/Makefile

@@ -1,11 +1,11 @@
 include default.mk
 
 test: .cpanfile_dependencies
-	AUTHOR_TESTS=1 prove -l
+	AUTHOR_TESTING=1 prove -l
 .PHONY: test
 
 authortest: .cpanfile_dev_dependencies
-	AUTHOR_TESTS=1 prove -l
+	AUTHOR_TESTING=1 prove -l
 .PHONY: authortest
 
 clean:

perl/t/03-shared-tests.t

@@ -11,6 +11,8 @@ use YAML qw(LoadFile);
 
 use Cucumber::TagExpressions;
 
+plan skip_all => 'AUTHOR_TESTING not enabled'
+   if not $ENV{AUTHOR_TESTING};
 
 my $cases = LoadFile('../testdata/evaluations.yml');