runner_spec.rb in schema_dev-3.6.0

- old
+ new

@@ -1,6 +1,8 @@
 require 'schema_dev/runner'
+require 'which_works'
+require 'pathname'
 
 describe SchemaDev::Runner do
 
   it "creates gemfiles" do
     config = get_config(ruby: "2.1.3", activerecord: "4.0", db: "sqlite3")
@@ -19,23 +21,21 @@
       expect(Pathname.new(".travis.yml")).to be_file
     end
   end
 
   Selectors = {
-    'chruby-exec' => "SHELL=`which bash` chruby-exec ruby-#{RUBY_VERSION} --",
+    'chruby-exec' => "SHELL=/usr/local/bin/bash chruby-exec ruby-#{RUBY_VERSION} --",
     'rvm' => "rvm #{RUBY_VERSION} do",
     'rbenv' => "RBENV_VERSION=#{RUBY_VERSION}"
   }
 
   Selectors.each do |selector, selection_command|
 
     describe "matrix (#{selector})" do
       before(:each) do
-        # mocking RubySelector to find selector
+        # mocking Which.which to find selector
         SchemaDev::RubySelector._reset
-        Selectors.keys.each do |k|
-          allow(SchemaDev::RubySelector).to receive(:system).with("which -s #{k}").and_return k == selector
-        end
+        allow(Which).to receive(:which) {|cmd| ["bash", selector].include?(cmd) ? "/usr/local/bin/#{cmd}" : nil }
         case selector
         when 'chruby-exec'
           expect_any_instance_of(Pathname).to receive(:entries).and_return [Pathname.new("ruby-#{RUBY_VERSION}")]
         when 'rbenv'
           expect_any_instance_of(SchemaDev::RubySelector::Rbenv).to receive(:`).with("rbenv versions --bare").and_return RUBY_VERSION