diff --git a/perl-DB_File.spec b/perl-DB_File.spec
index 5be16c6..dca8c08 100644
--- a/perl-DB_File.spec
+++ b/perl-DB_File.spec
@@ -59,11 +59,26 @@ provided by Berkeley DB version 1.x (if you have a newer version of DB, you
 will be limited to functionality provided by interface of version 1.x). The
 interface defined here mirrors the Berkeley DB interface closely.
 
+%package tests
+Summary:        Tests for %{name}
+Requires:       %{name} = %{?epoch:%{epoch}:}%{version}-%{release}
+Requires:       perl-Test-Harness
+
+%description tests
+Tests from %{name}. Execute them
+with "%{_libexecdir}/%{name}/test".
+
 %prep
 %setup -q -n DB_File-%{version}
 find -type f -exec chmod -x {} +
 perl -MConfig -pi -e 's|^#!.*perl|$Config{startperl}|' dbinfo
 
+# Help file to recognise the Perl scripts
+for F in t/*.t; do
+    perl -i -MConfig -ple 'print $Config{startperl} if $. == 1 && !s{\A#!.*perl\b}{$Config{startperl}}' "$F"
+    chmod +x "$F"
+done
+
 %build
 perl Makefile.PL INSTALLDIRS=vendor NO_PACKLIST=1 NO_PERLLOCAL=1 OPTIMIZE="$RPM_OPT_FLAGS"
 %{make_build}
@@ -73,8 +88,21 @@ perl Makefile.PL INSTALLDIRS=vendor NO_PACKLIST=1 NO_PERLLOCAL=1 OPTIMIZE="$RPM_
 find $RPM_BUILD_ROOT -type f -name '*.bs' -size 0 -delete
 %{_fixperms} $RPM_BUILD_ROOT/*
 
+# Install tests
+mkdir -p %{buildroot}%{_libexecdir}/%{name}
+cp -a t %{buildroot}%{_libexecdir}/%{name}
+# Remove author tests
+rm %{buildroot}%{_libexecdir}/%{name}/t/pod.t
+rm %{buildroot}%{_libexecdir}/%{name}/t/meta-*.t
+cat > %{buildroot}%{_libexecdir}/%{name}/test << 'EOF'
+#!/bin/sh
+cd %{_libexecdir}/%{name} && exec prove -I . -j "$(getconf _NPROCESSORS_ONLN)"
+EOF
+chmod +x %{buildroot}%{_libexecdir}/%{name}/test
+
 %check
 unset PERL_CORE
+export HARNESS_OPTIONS=j$(perl -e 'if ($ARGV[0] =~ /.*-j([0-9][0-9]*).*/) {print $1} else {print 1}' -- '%{?_smp_mflags}')
 make test
 
 %files
@@ -83,9 +111,13 @@ make test
 %{perl_vendorarch}/DB_File*
 %{_mandir}/man3/*
 
+%files tests
+%{_libexecdir}/%{name}
+
 %changelog
 * Tue Jun 22 2021 Jitka Plesnikova <jplesnik@redhat.com> - 1.856-1
 - 1.856 bump
+- Package tests
 
 * Mon May 24 2021 Jitka Plesnikova <jplesnik@redhat.com> - 1.855-478
 - Perl 5.34 re-rebuild of bootstrapped packages