Adding new test for making sure native extension gem is installed without error.

native-extension-gem-is-installed-without-error/main.fmf

@@ -0,0 +1,7 @@
+summary: native extension gem is installed without error
+test: ./test.sh
+framework: beakerlib
+require:
+  - ruby-devel
+  - gcc
+  - rubygems

native-extension-gem-is-installed-without-error/test.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+# vim: dict+=/usr/share/beakerlib/dictionary.vim cpt=.,w,b,u,t,i,k
+. /usr/share/beakerlib/beakerlib.sh || exit 1
+
+rlJournalStart
+    rlPhaseStartSetup
+        rlRun "tmp=\$(mktemp -d)" 0 "Create tmp directory"
+        rlRun "pushd $tmp"
+        rlRun "set -o pipefail"
+    rlPhaseEnd
+
+    rlPhaseStartTest
+        rlRun "gem install byebug" 0 "Try to install byebug gem"
+    rlPhaseEnd
+
+    rlPhaseStartCleanup
+        rlRun "gem uninstall byebug" 0 "Uninstalling gem byebug"
+        rlRun "popd"
+        rlRun "rm -r $tmp" 0 "Remove tmp directory"
+    rlPhaseEnd
+rlJournalEnd