Fix test assertion for mariadb-connector-c

https://github.com/brianmario/mysql2/issues/1240

also enhance .spec and .gitignore files.

.gitignore

@@ -1,10 +1,2 @@
-/mysql2-0.3.13.gem
+/mysql2-*-tests.txz
-/mysql2-0.3.15.gem
+/mysql2-*.gem
-/mysql2-0.3.16.gem
-/mysql2-0.4.0.gem
-/mysql2-0.4.4.gem
-/mysql2-0.4.8.gem
-/mysql2-0.4.10.gem
-/mysql2-0.5.2.gem
-/mysql2-0.5.3-tests.txz
-/mysql2-0.5.3.gem

rubygem-mysql2-0.5.3-fix-assertion-mariadb-connector-c.patch

@@ -0,0 +1,22 @@
+From cca57b97ad6d1b1b985376be110b89d2b487dea6 Mon Sep 17 00:00:00 2001
+From: Aaron Patterson <tenderlove@ruby-lang.org>
+Date: Tue, 30 Nov 2021 12:59:43 -0800
+Subject: [PATCH] fix assertion on maria
+
+downgrade psych
+---
+ spec/mysql2/client_spec.rb | 2 +-
+
+diff --git a/spec/mysql2/client_spec.rb b/spec/mysql2/client_spec.rb
+index 1519e0f5d..41fb834bf 100644
+--- a/spec/mysql2/client_spec.rb
++++ b/spec/mysql2/client_spec.rb
+@@ -573,7 +573,7 @@ def run_gc
+       end
+       expect do
+         @client.query("SELECT SLEEP(1)")
+-      end.to raise_error(Mysql2::Error, /Lost connection to MySQL server/)
++      end.to raise_error(Mysql2::Error, /Lost connection/)
+ 
+       if RUBY_PLATFORM !~ /mingw|mswin/
+         expect do

rubygem-mysql2.spec

@@ -6,7 +6,7 @@
 
 Name: rubygem-%{gem_name}
 Version: 0.5.3
-Release: 10%{?dist}
+Release: 11%{?dist}
 Summary: A simple, fast Mysql library for Ruby, binding to libmysql
 License: MIT
 URL: https://github.com/brianmario/mysql2
@@ -18,6 +18,9 @@ Source1: %{gem_name}-%{version}-tests.txz
 # https://github.com/brianmario/mysql2/commit/62003225f3b25c36c221f01f7905658848895410
 # A bit modified
 Patch1:  rubygem-mysql2-0.5.3-update-Mysql2_Result-spec.patch
+# Fix test assertion for mariadb-connector-c
+# https://github.com/brianmario/mysql2/commit/cca57b97ad6d1b1b985376be110b89d2b487dea6
+Patch2: rubygem-mysql2-0.5.3-fix-assertion-mariadb-connector-c.patch
 
 # Required in lib/mysql2.rb
 Requires: rubygem(bigdecimal)
@@ -53,17 +56,14 @@ Documentation for %{name}
 
 %prep
 %setup -q -n %{gem_name}-%{version} -b 1
-(
+
-cd ../spec
+pushd %{_builddir}/spec
 %patch1 -p2
-)
+%patch2 -p2
+popd
 
 %build
-# Create the gem as gem install only works on a gem file
 gem build ../%{gem_name}-%{version}.gemspec
-
-# %%gem_install compiles any C extensions and installs the gem into ./%%gem_dir
-# by default, so that we can move it into the buildroot in %%install
 %gem_install
 
 
@@ -187,6 +187,9 @@ kill "$(cat "${MYSQL_TEST_PID_FILE}")"
 
 
 %changelog
+* Thu Feb 17 2022 Pavel Valena <pvalena@redhat.com> - 0.5.3-11
+- Fix test assertion for mariadb-connector-c
+
 * Wed Jan 26 2022 Mamoru TASAKA <mtasaka@fedoraproject.org> - 0.5.3-10
 - F-36: rebuild against ruby31
 - Apply upstream patch : Update Mysql2::Result spec for Ruby 3.1