diff --git a/test/test_tracer.rb b/test/test_tracer.rb
index 55a156b..ac5b0e2 100644
--- a/test/test_tracer.rb
+++ b/test/test_tracer.rb
@@ -95,7 +95,6 @@ def test_args_sum_with_separator
   end
 
   def run_gem_installation_test(gem_bin, gem_module)
-    skip
     Dir.chdir(File.expand_path('..', __dir__)) do
       gem_dir = File.join('gems', gem_bin)
 
@@ -125,7 +124,7 @@ def run_gem_installation_test(gem_bin, gem_module)
         out_dir_lib = File.join('test', 'tmp', "gem_install_#{gem_bin.tr('-', '_')}_lib")
         FileUtils.rm_rf(out_dir_lib)
 
-        recorder_class = if '#{gem_bin}' == 'codetracer-ruby-recorder'
+        recorder_class = if gem_bin == 'codetracer-ruby-recorder'
           "CodeTracer::RubyRecorder"
         else
           "Codetracer::PureRubyRecorder"