fix tests for running on ci

Author: Sven Fuchs

.bundle/config

@@ -1 +1,2 @@
-*.gem
+*.gem
+.bundle

.gitignore

@@ -1,6 +1,3 @@
-source 'http://gemcutter.org'
+source :rubygems
+gemspec
 
-group :test do
-  gem 'test_declarative'
-  gem 'mocha'
-end

Gemfile

@@ -0,0 +1,20 @@
+PATH
+  remote: .
+  specs:
+    gem-release (0.0.14)
+
+GEM
+  remote: http://rubygems.org/
+  specs:
+    mocha (0.9.8)
+      rake
+    rake (0.8.7)
+    test_declarative (0.0.4)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  gem-release!
+  mocha (>= 0.9.8)
+  test_declarative (>= 0.0.2)

Gemfile.lock

@@ -5,8 +5,8 @@ class Gemspec < Template
     def initialize(options = {})
       super
 
-      @authors     ||= [`git config --get user.name`.strip]
-      @email       ||= `git config --get user.email`.strip
+      @authors     ||= [user_name]
+      @email       ||= user_email
       @homepage    ||= "http://github.com/#{github_user}/#{name}" || "[your github name]"
 
       @summary     ||= '[summary]'

lib/gem_release/gemspec.rb

@@ -2,6 +2,14 @@
 
 module GemRelease
   module Helpers
+    def user_name
+      `git config --get user.name`.strip
+    end
+
+    def user_email
+      `git config --get user.email`.strip
+    end
+
     def github_user
       @github_user ||= `git config --get github.user`.strip
     end

lib/gem_release/helpers.rb

@@ -6,24 +6,32 @@
 class GemspecTest < Test::Unit::TestCase
   include Gem::Commands
 
+  def setup
+    build_sandbox
+    stub_exec(GemRelease::Gemspec,
+      'git config --get user.name'   => 'John Doe',
+      'git config --get user.email'  => '[email protected]',
+      'git config --get github.user' => 'johndoe'
+    )
+  end
+
+  def teardown
+    teardown_sandbox
+  end
+
   test 'scaffolds a gemspec with default values' do
     source  = GemRelease::Gemspec.new.render
     gemspec = eval(source)
 
-    user = %x[git config --get user.name].strip
-    email = %x[git config --get user.email].strip
-    github_user = %x[git config --get github.user].strip
-
-    assert_equal 'gem-release', gemspec.name
-    assert_equal GemRelease::VERSION, gemspec.version.to_s
-    # will work with local git config
-    assert_equal [user], gemspec.authors
-    assert_equal email, gemspec.email
-    assert_equal "http://github.com/#{github_user}/gem-release", gemspec.homepage
+    assert_equal 'foo-bar', gemspec.name
+    assert_equal '0.0.1', gemspec.version.to_s
+    assert_equal ['John Doe'], gemspec.authors
+    assert_equal '[email protected]', gemspec.email
+    assert_equal "http://github.com/johndoe/foo-bar", gemspec.homepage
     assert_equal '[summary]', gemspec.summary
     assert_equal '[description]', gemspec.description
 
-    assert_match %r(require 'gem_release/version'), source
+    assert_match %r(require 'foo_bar/version'), source
     assert_match %r(files\s*=\s*Dir.glob\(\"lib\/\*\*\/\*\*\"\)), source
   end
 
@@ -40,7 +48,7 @@ class GemspecTest < Test::Unit::TestCase
   end
 
   test 'filename' do
-    assert_equal 'gem-release.gemspec', GemRelease::Gemspec.new.filename
+    assert_equal 'foo-bar.gemspec', GemRelease::Gemspec.new.filename
   end
 
 end

test/gemspec_test.rb

@@ -4,10 +4,11 @@
 require 'rubygems_plugin'
 
 require 'test/unit'
-require 'test_declarative'
-require 'mocha'
 require 'ruby-debug'
 require 'fileutils'
+require 'bundler/setup'
+require 'test_declarative'
+require 'mocha'
 
 class Test::Unit::TestCase
   include Gem::Commands
@@ -23,6 +24,12 @@ def teardown_sandbox
     FileUtils.rm_r('tmp')
   end
 
+  def stub_exec(klass, commands)
+    commands.each do |command, result|
+      klass.any_instance.stubs(:`).with(command).returns(result)
+    end
+  end
+
   def stub_command(command_class, *methods)
     command = command_class.new
     methods.each { |method| command.stubs(method) }