diff --git a/rubygem-cucumber-core.spec b/rubygem-cucumber-core.spec
index eec8f78..1a96250 100644
--- a/rubygem-cucumber-core.spec
+++ b/rubygem-cucumber-core.spec
@@ -3,7 +3,7 @@
 
 Name: rubygem-%{gem_name}
 Version: 1.5.0
-Release: 1%{?dist}
+Release: 2%{?dist}
 Summary: Core library for the Cucumber BDD app
 Group: Development/Languages
 License: MIT
@@ -51,11 +51,15 @@ cp -a .%{gem_dir}/* \
 
 %check
 pushd .%{gem_instdir}
-# unindent is not available in Fedora => avoid the requires and expect some
-# errors.
-grep -Rl unindent spec | xargs sed -i "/require 'unindent'/ s/^/#/"
-
-LANG=C.UTF-8 rspec spec | grep '317 examples, 14 failures'
+# unindent is not available in Fedora => avoid the requires.
+for file in $(grep -Rl unindent spec); do
+  sed -i "/require 'unindent'/ s/^/#/" "${file}"
+  sed -i '/^ *expect.*unindent$/ i \pending' "${file}"
+done
+sed -i '/^ *expect_tag_excess/ i \pending' \
+  spec/cucumber/core_spec.rb
+
+LANG=C.UTF-8 rspec spec
 popd
 
 %files
@@ -78,6 +82,9 @@ popd
 %{gem_instdir}/spec
 
 %changelog
+* Thu Feb 02 2017 Jun Aruga <jaruga@redhat.com> - 1.5.0-2
+- Improve tests.
+
 * Fri Jan 20 2017 Vít Ondruch <vondruch@redhat.com> - 1.5.0-1
 - Update to cucumber-core 1.5.0.