net-libs/zmqpp: wire up tests

Signed-off-by: Sam James <sam@gentoo.org>

net-libs/zmqpp/files/zmqpp-4.2.0-boost-test-syntax.patch

@@ -0,0 +1,11 @@
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -223,7 +223,7 @@ if( ZMQPP_BUILD_TESTS )
+     src/tests/test_proxy.cpp
+     )
+   target_link_libraries( zmqpp-test-runner  ${LIB_TO_LINK_TO_EXAMPLES} ${Boost_LIBRARIES})
+-  add_test( zmqpp-test zmqpp-test-runner --log-level=test-suite )
++  add_test( zmqpp-test zmqpp-test-runner --log_level=test_suite )
+ endif()
+ 
+ 

net-libs/zmqpp/zmqpp-4.2.0-r1.ebuild

@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2025 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -18,19 +18,30 @@ HOMEPAGE="https://github.com/zeromq/zmqpp"
 
 LICENSE="MPL-2.0"
 SLOT="0"
-IUSE="static-libs"
+IUSE="static-libs test"
+RESTRICT="!test? ( test )"
 
 DEPEND="net-libs/zeromq[static-libs?]"
 RDEPEND="${DEPEND}"
 
-PATCHES=( "${FILESDIR}/${P}-multilib-strict.patch" )
+PATCHES=(
+	"${FILESDIR}/${P}-multilib-strict.patch"
+	"${FILESDIR}/${PN}-4.2.0-boost-test-syntax.patch"
+)
 
 src_configure() {
 	local mycmakeargs=(
 		-DIS_TRAVIS_CI_BUILD=OFF
 		-DZMQPP_BUILD_SHARED=ON
 		-DZMQPP_BUILD_STATIC=$(usex static-libs)
+		-DZMQPP_BUILD_TESTS=$(usex test)
 	)
 
 	cmake_src_configure
 }
+
+src_test() {
+	# https://github.com/zeromq/zmqpp/issues/223
+	local -x BOOST_TEST_RUN_FILTERS='!socket/test_simple_monitor'
+	cmake_src_test
+}