ci: stop adding capabilities before running unit tests

This ensures that all tests pass (or are automatically skipped)
when run as an unprivileged user.

Change-Id: If8b66fd6555de455648576565b1c6cbd02695d1b
Refs: #3418
diff --git a/tests/daemon/mgmt/face-manager-process-config.t.cpp b/tests/daemon/mgmt/face-manager-process-config.t.cpp
index 16996b8..0ccc75c 100644
--- a/tests/daemon/mgmt/face-manager-process-config.t.cpp
+++ b/tests/daemon/mgmt/face-manager-process-config.t.cpp
@@ -58,7 +58,6 @@
   ConfigFile m_config;
 };
 
-
 BOOST_FIXTURE_TEST_SUITE(ProcessConfig, FaceManagerProcessConfigFixture)
 
 #ifdef HAVE_UNIX_SOCKETS
@@ -120,7 +119,6 @@
     "    listen hello\n"
     "  }\n"
     "}\n";
-
   BOOST_CHECK_THROW(parseConfig(CONFIG, true), ConfigFile::Error);
   BOOST_CHECK_THROW(parseConfig(CONFIG, false), ConfigFile::Error);
 }
@@ -312,9 +310,8 @@
   auto factory = dynamic_pointer_cast<UdpFactory>(m_manager.m_factories.find("udp")->second);
   BOOST_REQUIRE(factory != nullptr);
 
-  if (factory->getMulticastFaces().size() == 0) {
-    BOOST_TEST_MESSAGE("Destroying multicast faces is not tested because "
-                       "no UDP multicast faces are available");
+  if (factory->getMulticastFaces().empty()) {
+    BOOST_WARN_MESSAGE(false, "skipping assertions that require at least one UDP multicast face");
     return;
   }
 
@@ -335,6 +332,7 @@
 
 BOOST_AUTO_TEST_CASE(ProcessSectionEther)
 {
+  SKIP_IF_NOT_SUPERUSER();
 
   const std::string CONFIG =
     "face_system\n"
@@ -345,7 +343,6 @@
     "    mcast_group 01:00:5E:00:17:AA\n"
     "  }\n"
     "}\n";
-
   BOOST_CHECK_NO_THROW(parseConfig(CONFIG, true));
   BOOST_CHECK_NO_THROW(parseConfig(CONFIG, false));
 }
@@ -395,6 +392,8 @@
 
 BOOST_AUTO_TEST_CASE(ProcessSectionEtherMulticastReinit)
 {
+  SKIP_IF_NOT_SUPERUSER();
+
   const std::string CONFIG_WITH_MCAST =
     "face_system\n"
     "{\n"
@@ -409,9 +408,8 @@
   auto factory = dynamic_pointer_cast<EthernetFactory>(m_manager.m_factories.find("ether")->second);
   BOOST_REQUIRE(factory != nullptr);
 
-  if (factory->getMulticastFaces().size() == 0) {
-    BOOST_TEST_MESSAGE("Destroying multicast faces is not tested because "
-                       "no Ethernet multicast faces are available");
+  if (factory->getMulticastFaces().empty()) {
+    BOOST_WARN_MESSAGE(false, "skipping assertions that require at least one Ethernet multicast face");
     return;
   }
 
diff --git a/tests/daemon/mgmt/general-config-section.t.cpp b/tests/daemon/mgmt/general-config-section.t.cpp
index d3af366..26e87ea 100644
--- a/tests/daemon/mgmt/general-config-section.t.cpp
+++ b/tests/daemon/mgmt/general-config-section.t.cpp
@@ -28,6 +28,8 @@
 
 #include "tests/test-common.hpp"
 
+#include <cstring>
+
 namespace nfd {
 namespace general {
 namespace tests {
@@ -37,17 +39,18 @@
 class GeneralConfigSectionFixture : public BaseFixture
 {
 public:
+#ifdef HAVE_PRIVILEGE_DROP_AND_ELEVATE
   ~GeneralConfigSectionFixture()
   {
-#ifdef HAVE_PRIVILEGE_DROP_AND_ELEVATE
     // revert changes to s_normalUid/s_normalGid, if any
     PrivilegeHelper::s_normalUid = ::geteuid();
     PrivilegeHelper::s_normalGid = ::getegid();
-#endif // HAVE_PRIVILEGE_DROP_AND_ELEVATE
   }
+#endif // HAVE_PRIVILEGE_DROP_AND_ELEVATE
 };
 
-BOOST_FIXTURE_TEST_SUITE(MgmtGeneralConfigSection, GeneralConfigSectionFixture)
+BOOST_AUTO_TEST_SUITE(Mgmt)
+BOOST_FIXTURE_TEST_SUITE(TestGeneralConfigSection, GeneralConfigSectionFixture)
 
 BOOST_AUTO_TEST_CASE(DefaultConfig)
 {
@@ -113,12 +116,6 @@
 
 #endif // HAVE_PRIVILEGE_DROP_AND_ELEVATE
 
-static bool
-checkExceptionMessage(const ConfigFile::Error& error, const std::string& expected)
-{
-  return error.what() == expected;
-}
-
 BOOST_AUTO_TEST_CASE(InvalidUserConfig)
 {
   const std::string CONFIG =
@@ -130,10 +127,12 @@
   ConfigFile configFile;
   general::setConfigFile(configFile);
 
-  const std::string expected = "Invalid value for \"user\" in \"general\" section";
-  BOOST_REQUIRE_EXCEPTION(configFile.parse(CONFIG, true, "test-general-config-section"),
-                          ConfigFile::Error,
-                          bind(&checkExceptionMessage, _1, expected));
+  BOOST_CHECK_EXCEPTION(configFile.parse(CONFIG, true, "test-general-config-section"),
+                        ConfigFile::Error,
+                        [] (const ConfigFile::Error& e) {
+                          return std::strcmp(e.what(),
+                                             "Invalid value for \"user\" in \"general\" section") == 0;
+                        });
 }
 
 BOOST_AUTO_TEST_CASE(InvalidGroupConfig)
@@ -147,13 +146,16 @@
   ConfigFile configFile;
   general::setConfigFile(configFile);
 
-  const std::string expected = "Invalid value for \"group\" in \"general\" section";
-  BOOST_REQUIRE_EXCEPTION(configFile.parse(CONFIG, true, "test-general-config-section"),
-                          ConfigFile::Error,
-                          bind(&checkExceptionMessage, _1, expected));
+  BOOST_CHECK_EXCEPTION(configFile.parse(CONFIG, true, "test-general-config-section"),
+                        ConfigFile::Error,
+                        [] (const ConfigFile::Error& e) {
+                          return std::strcmp(e.what(),
+                                             "Invalid value for \"group\" in \"general\" section") == 0;
+                        });
 }
 
-BOOST_AUTO_TEST_SUITE_END()
+BOOST_AUTO_TEST_SUITE_END() // TestGeneralConfigSection
+BOOST_AUTO_TEST_SUITE_END() // Mgmt
 
 } // namespace tests
 } // namespace general