No more need to reset global state in the specs.

spec/functional/command_spec.rb

@@ -54,8 +54,6 @@ describe "Pod::Command" do
   end
 
   before do
-    Pod::Source.reset!
-    Pod::Spec::Set.reset!
     config.repos_dir = fixture('spec-repos')
   end
 

spec/integration_spec.rb

@@ -32,8 +32,6 @@ else
       extend SpecHelper::TemporaryDirectory
 
       before do
-        Pod::Source.reset!
-        Pod::Spec::Set.reset!
         fixture('spec-repos/master') # ensure the archive is unpacked
 
         @config_before = config
@@ -264,8 +262,6 @@ else
         installer = SpecHelper::Installer.new(spec)
         installer.install!
 
-        Pod::Source.reset!
-        Pod::Spec::Set.reset!
         spec = Pod::Podfile.new do
           # first ensure that the correct info is available to the specs when they load
           config.rootspec = self
@@ -281,9 +277,6 @@ else
       end
 
       it "creates a project with multiple targets" do
-        Pod::Source.reset!
-        Pod::Spec::Set.reset!
-
         podfile = Pod::Podfile.new do
           # first ensure that the correct info is available to the specs when they load
           config.rootspec = self
@@ -370,9 +363,6 @@ else
       end
 
       it "should prevent duplication cleaning headers symlinks with multiple targets" do
-        Pod::Source.reset!
-        Pod::Spec::Set.reset!
-
         podfile = Pod::Podfile.new do
           # first ensure that the correct info is available to the specs when they load
           config.rootspec = self

spec/spec_helper.rb

@@ -30,18 +30,6 @@ config = Pod::Config.instance
 config.silent = true
 config.repos_dir = SpecHelper.tmp_repos_path
 
-class Pod::Source
-  def self.reset!
-    @sources = nil
-  end
-end
-
-class Pod::Spec::Set
-  def self.reset!
-    @sets = nil
-  end
-end
-
 require 'tmpdir'
 
 def temporary_sandbox
@@ -58,5 +46,4 @@ def copy_fixture_to_pod(name, pod)
   FileUtils.cp_r(path, pod.root)
 end
 
-
 SpecHelper::Fixture.fixture('banana-lib') # ensure it exists

spec/unit/resolver_spec.rb

@@ -2,7 +2,6 @@ require File.expand_path('../../spec_helper', __FILE__)
 
 describe "Pod::Resolver" do
   before do
-    Pod::Spec::Set.reset!
     @config_before = config
     Pod::Config.instance = nil
     config.silent = true

spec/unit/source_spec.rb

@@ -5,8 +5,6 @@ describe "Pod::Source" do
   extend SpecHelper::TemporaryDirectory
 
   before do
-    Pod::Source.reset!
-    Pod::Spec::Set.reset!
     add_repo('repo1', fixture('spec-repos/master'))
     (config.repos_dir + 'repo1/JSONKit').rmtree
     add_repo('repo2', fixture('spec-repos/master'))

spec/unit/specification/set_spec.rb

 require File.expand_path('../../../spec_helper', __FILE__)
 
-class Pod::Spec::Set
-  def reset!
-    @required_by = []
-  end
-end
-
 describe "Pod::Specification::Set" do
   before do
     @set = Pod::Spec::Set.new(fixture('spec-repos/master/CocoaLumberjack'))
-    @set.reset!
   end
 
   it "returns the name of the pod" do
@@ -36,6 +29,12 @@ describe "Pod::Specification::Set" do
     lambda { @set.required_version }.should.raise Pod::Informative
   end
 
+  it "returns that this set is only part for other pods" do
+    @set.required_by(Pod::Spec.new { |s| s.part_of = 'CocoaLumberjack' })
+    @set.required_by(Pod::Spec.new { |s| s.part_of = 'CocoaLumberjack' })
+    @set.should.be.only_part_of_other_pod
+  end
+
   before do
     @set.required_by(Pod::Spec.new { |s| s.dependency 'CocoaLumberjack', '< 1.2.1' })
   end
@@ -57,13 +56,6 @@ describe "Pod::Specification::Set" do
     @set.should.not.be.only_part_of_other_pod
   end
 
-  it "returns that this set is only part for other pods" do
-    @set.reset!
-    @set.required_by(Pod::Spec.new { |s| s.part_of = 'CocoaLumberjack' })
-    @set.required_by(Pod::Spec.new { |s| s.part_of = 'CocoaLumberjack' })
-    @set.should.be.only_part_of_other_pod
-  end
-
   it "ignores dotfiles when getting the version directories" do
     `touch #{fixture('spec-repos/master/CocoaLumberjack/.DS_Store')}`
     lambda { @set.versions }.should.not.raise