tool/test-bundled-gems.rb: Use the bundled RBS code to test TypeProf

Formerly, TypeProf was tested with the latest RBS code during
`make test-bundled-gems`. However, when a new version of rbs is
released, and if it is incompatible with TypeProf,
`make test-bundled-gems` starts failing, which was annoying.

By this change, TypeProf is tested with the bundled version of RBS.

1 files changed, 5 insertions, 0 deletions

diff --git a/tool/test-bundled-gems.rb b/tool/test-bundled-gems.rb
index d4c45332ab..6419ffaa50 100644
--- a/tool/test-bundled-gems.rb
+++ b/tool/test-bundled-gems.rb
@@ -20,6 +20,11 @@ File.foreach("#{gem_dir}/bundled_gems") do |line|
   test_command = "#{ruby} -C #{gem_dir}/src/#{gem} -Ilib #{rake} test"
   first_timeout = 600 # 10min
 
+  if gem == "typeprof"
+    raise "need to run rbs test suite before typeprof" unless File.readable?("#{gem_dir}/src/rbs/lib/rbs/parser.rb")
+    ENV["RUBYLIB"] = ["#{gem_dir}/src/rbs/lib", ENV.fetch("RUBYLIB", nil)].compact.join(":")
+  end
+
   if gem == "rbs"
     racc = File.realpath("../../libexec/racc", __FILE__)
     pid = Process.spawn("#{ruby} -C #{gem_dir}/src/#{gem} -Ilib #{racc} -v -o lib/rbs/parser.rb lib/rbs/parser.y")