mkvtoolnix: update to 56.1.0, enable unit tests

srcpkgs/mkvtoolnix/template

@@ -1,6 +1,6 @@
 # Template file for 'mkvtoolnix'
 pkgname=mkvtoolnix
-version=55.0.0
+version=56.1.0
 revision=1
 build_style=gnu-configure
 build_helper=qmake
@@ -10,13 +10,14 @@ hostmakedepends="autoconf docbook-xsl gettext libxslt pkg-config qt5-tools-devel
 makedepends="boost-devel cmark-devel file-devel fmt-devel json-c++ libdvdread-devel
  libflac-devel libmatroska-devel libvorbis-devel pcre2-devel pugixml-devel
  qt5-multimedia-devel qt5-tools-devel"
+checkdepends="gtest-devel"
 short_desc="Create, alter and inspect Matroska videos"
 maintainer="Matthias von Faber <mvf@gmx.eu>"
 license="GPL-2.0-only"
 homepage="https://mkvtoolnix.download"
 changelog="https://mkvtoolnix.download/doc/NEWS.md"
 distfiles="https://mkvtoolnix.download/sources/${pkgname}-${version}.tar.xz"
-checksum=6061639bda18adbf5c49264d5498fd2abab420113ba680d0eb441a9aa02afba6
+checksum=75ff6476e7c4eab10c315af4e2dd78f1399d35da7c4611a8f93f4c3c0b475f72
 
 if [ "$CROSS_BUILD" ]; then
 	configure_args+=" --with-boost=${XBPS_CROSS_BASE}/usr"
@@ -28,6 +29,9 @@ pre_configure() {
 do_build() {
 	rake ${makejobs}
 }
+do_check() {
+	rake tests:run_unit
+}
 do_install() {
 	rake DESTDIR=${DESTDIR} install
 }