Move the logic to test bundled gems to Ruby code

* Writing shell scripts in a Makefile is very error-prone.
* TEST_BUNDLED_GEMS_ALLOW_FAILURES seemed to not work before.

1 files changed, 26 insertions, 0 deletions

diff --git a/tool/test-bundled-gems.rb b/tool/test-bundled-gems.rb
new file mode 100644
index 0000000000..735f7f4863
--- /dev/null
+++ b/tool/test-bundled-gems.rb
@@ -0,0 +1,26 @@
+require 'rbconfig'
+
+allowed_failures = ENV['TEST_BUNDLED_GEMS_ALLOW_FAILURES'] || ''
+allowed_failures = allowed_failures.split(',').reject(&:empty?)
+
+exit_code = 0
+File.foreach('gems/bundled_gems') do |line|
+  gem = line.split.first
+  puts "\nTesting the #{gem} gem"
+
+  gem_src_dir = File.expand_path("../../gems/src/#{gem}", __FILE__ )
+  test_command = "#{RbConfig.ruby} -C #{gem_src_dir} -Ilib ../../../.bundle/bin/rake"
+  puts test_command
+  system test_command
+
+  unless $?.success?
+    puts "Tests failed with exit code #{$?.exitstatus}"
+    if allowed_failures.include?(gem)
+      puts "Ignoring test failures for #{gem} due to \$TEST_BUNDLED_GEMS_ALLOW_FAILURES"
+    else
+      exit_code = $?.exitstatus
+    end
+  end
+end
+
+exit exit_code