Backport upstream patch to fix test failure on ruby 25

rspec-expectations-3.7.0-aggregator-ruby25.patch

@@ -0,0 +1,33 @@
+From 5999ad46df4782a3136c4bad0c2353daede2cbbd Mon Sep 17 00:00:00 2001
+From: Myron Marston <myron.marston@gmail.com>
+Date: Sat, 30 Dec 2017 17:36:55 -0800
+Subject: [PATCH] Disable Ruby 2.5 feature to avoid test failures on 2.5.
+
+---
+ spec/rspec/expectations/failure_aggregator_spec.rb | 13 +++++++++++++
+ 1 file changed, 13 insertions(+)
+
+diff --git a/spec/rspec/expectations/failure_aggregator_spec.rb b/spec/rspec/expectations/failure_aggregator_spec.rb
+index 6628aa75..40a1ae35 100644
+--- a/spec/rspec/expectations/failure_aggregator_spec.rb
++++ b/spec/rspec/expectations/failure_aggregator_spec.rb
+@@ -216,6 +216,19 @@ def expect_error_included_in_aggregated_failure(error)
+     end
+ 
+     context "when an expectation failure happens in another thread" do
++      # On Ruby 2.5+, the new `report_on_exception` causes the errors in the threads
++      # to print warnings, which our rspec-support test harness converts into a test
++      # failure since we want to enforce warnings-free code. To prevent the warning,
++      # we need to disable the setting here.
++      if Thread.respond_to?(:report_on_exception)
++        around do |example|
++          orig = Thread.report_on_exception
++          Thread.report_on_exception = false
++          example.run
++          Thread.report_on_exception = orig
++        end
++      end
++
+       it "includes the failure in the failures array if there are other failures" do
+         expect {
+           aggregate_failures do

rubygem-rspec-expectations.spec

@@ -3,7 +3,7 @@
 %global	rpmminorver	.%(echo %preminorver | sed -e 's|^\\.\\.*||')
 %global	fullver	%{majorver}%{?preminorver}
 
-%global	fedorarel	2
+%global	fedorarel	3
 
 %global	gem_name	rspec-expectations
 
@@ -14,7 +14,7 @@
 Summary:	RSpec expectations (should and matchers)
 Name:		rubygem-%{gem_name}
 Version:	%{majorver}
-Release:	%{?preminorver:0.}%{fedorarel}%{?preminorver:%{rpmminorver}}%{?dist}.1
+Release:	%{?preminorver:0.}%{fedorarel}%{?preminorver:%{rpmminorver}}%{?dist}
 
 Group:		Development/Languages
 License:	MIT
@@ -23,6 +23,9 @@ Source0:	https://rubygems.org/gems/%{gem_name}-%{fullver}.gem
 # %%{SOURCE2} %%{name} %%{version} 
 Source1:	rubygem-%{gem_name}-%{version}-full.tar.gz
 Source2:	rspec-related-create-full-tarball.sh
+# https://github.com/rspec/rspec-expectations/pull/1037
+# https://github.com/rspec/rspec-expectations/commit/5999ad46df4782a3136c4bad0c2353daede2cbbd.patch
+Patch1:	rspec-expectations-3.7.0-aggregator-ruby25.patch
 
 #BuildRequires:	ruby(release)
 BuildRequires:	rubygems-devel
@@ -48,6 +51,8 @@ This package contains documentation for %{name}.
 
 %prep
 %setup -q -T -n %{gem_name}-%{version} -b 1
+%patch1 -p1
+
 gem specification %{SOURCE0} -l --ruby > %{gem_name}.gemspec
 
 %build
@@ -84,7 +89,10 @@ ruby -rrubygems -Ilib/ -S rspec spec/
 %{gem_docdir}
 
 %changelog
-* Tue Feb 13 2018 Mamoru TASAKA <mtasaka@fedoraproject.org> - 3.7.1-2
+* Wed Feb 14 2018 Mamoru TASAKA <mtasaka@fedoraproject.org> - 3.7.0-3
+- Backport upstream patch to fix test failure on ruby 25
+
+* Tue Feb 13 2018 Mamoru TASAKA <mtasaka@fedoraproject.org> - 3.7.0-2
 - ruby 2.5 drops -rubygems usage
 
 * Fri Feb 09 2018 Fedora Release Engineering <releng@fedoraproject.org> - 3.7.0-1.1