Add basic perl repo test

testing/resources/perl_hooks_repo/.gitignore

@@ -0,0 +1,7 @@
+/MYMETA.json
+/MYMETA.yml
+/Makefile
+/PreCommitHello-*.tar.*
+/PreCommitHello-*/
+/blib/
+/pm_to_blib

testing/resources/perl_hooks_repo/.pre-commit-hooks.yaml

@@ -0,0 +1,5 @@
+-   id: perl-hook
+    name: perl example hook
+    entry: pre-commit-perl-hello
+    language: perl
+    files: ''

testing/resources/perl_hooks_repo/MANIFEST

@@ -0,0 +1,4 @@
+MANIFEST
+Makefile.PL
+bin/pre-commit-perl-hello
+lib/PreCommitHello.pm

testing/resources/perl_hooks_repo/Makefile.PL

@@ -0,0 +1,10 @@
+use strict;
+use warnings;
+
+use ExtUtils::MakeMaker;
+
+WriteMakefile(
+    NAME => "PreCommitHello",
+    VERSION_FROM => "lib/PreCommitHello.pm",
+    EXE_FILES => [qw(bin/pre-commit-perl-hello)],
+);

testing/resources/perl_hooks_repo/bin/pre-commit-perl-hello

@@ -0,0 +1,7 @@
+#!/usr/bin/env perl
+
+use strict;
+use warnings;
+use PreCommitHello;
+
+PreCommitHello::hello();

testing/resources/perl_hooks_repo/lib/PreCommitHello.pm

@@ -0,0 +1,12 @@
+package PreCommitHello;
+
+use strict;
+use warnings;
+
+our $VERSION = "0.1.0";
+
+sub hello {
+    print "Hello from perl-commit Perl!\n";
+}
+
+1;

tests/repository_test.py

@@ -876,3 +876,10 @@ def test_manifest_hooks(tempdir_factory, store):
         types=['file'],
         verbose=False,
     )
+
+
+def test_perl_hook(tempdir_factory, store):
+    _test_hook_repo(
+        tempdir_factory, store, 'perl_hooks_repo',
+        'perl-hook', [], b'Hello from perl-commit Perl!\n',
+    )