From ee689f171060ee35f0ea863ef03f19a3a5b2c545 Mon Sep 17 00:00:00 2001
From: Hsing-Hui Hsu <hsing-hui@carezone.com>
Date: Wed, 3 Feb 2016 10:07:41 -0800
Subject: Address feedback on spec.

- Use real -I and RUBYLIB variable setting
- Use Array#index to find path for loaded gem
---
 spec/runtime/setup_spec.rb | 45 ++++++++++++++++++++++++++-------------------
 1 file changed, 26 insertions(+), 19 deletions(-)

(limited to 'spec/runtime')

diff --git a/spec/runtime/setup_spec.rb b/spec/runtime/setup_spec.rb
index 453e9603..65a310e7 100644
--- a/spec/runtime/setup_spec.rb
+++ b/spec/runtime/setup_spec.rb
@@ -108,29 +108,36 @@ describe "Bundler.setup" do
     end
   end
 
-  it "puts loaded gems after -I and RUBYLIB" do
-    install_gemfile <<-G
-      source "file://#{gem_repo1}"
-      gem "rack"
-    G
+  context "load order" do
+    after do
+      ENV.delete "RUBYLIB"
+      ENV.delete "RUBYOPT"
+    end
 
-    ruby <<-RUBY
-      require 'rubygems'
-      require 'bundler'
-      $LOAD_PATH.unshift('fake -I')
-      Bundler.setup
+    it "puts loaded gems after -I and RUBYLIB" do
+      install_gemfile <<-G
+        source "file://#{gem_repo1}"
+        gem "rack"
+      G
 
-      puts $LOAD_PATH
-    RUBY
+      ENV["RUBYOPT"] = "-I dash_i_dir"
+      ENV["RUBYLIB"] = "rubylib_dir"
 
-    load_path = out.split("\n")
-    rack_load_order = load_path.each_with_index do |dir, i|
-      break i if dir =~ /rack/
-    end
+      ruby <<-RUBY
+        require 'rubygems'
+        require 'bundler'
+        Bundler.setup
+        puts $LOAD_PATH
+      RUBY
+
+      load_path = out.split("\n")
+      rack_load_order = load_path.index {|path| path.include?("rack") }
 
-    expect(err).to eq("")
-    expect(load_path.first).to eq("fake -I")
-    expect(rack_load_order).to be > 0
+      expect(err).to eq("")
+      expect(load_path[1]).to include "dash_i_dir"
+      expect(load_path[2]).to include "rubylib_dir"
+      expect(rack_load_order).to be > 0
+    end
   end
 
   it "raises if the Gemfile was not yet installed" do
-- 
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