Specs for relative paths

lib/cocoapods/command/install.rb

@@ -27,7 +27,7 @@ def initialize(argv)
         config.clean = !argv.option('--no-clean')
         @update_repo = !argv.option('--no-update')
         @projpath = argv.shift_argument
-        config.source_root = @projpath
+        config.source_root = Pathname.new(@projpath) if @projpath
         super unless argv.empty?
       end
 

spec/unit/target_installer_spec.rb

@@ -0,0 +1,29 @@
+require File.expand_path('../../spec_helper', __FILE__)
+
+describe "Pod::Installer::TargetInstaller" do
+  before do
+    @target_installer = Pod::Installer::TargetInstaller.new(nil, nil, nil)
+    @config_before = config
+    Pod::Config.instance = nil
+  end
+
+  it "should work with paths one level up" do
+    config.source_root = "#{config.project_root}/subdir"
+    @target_installer.pods_path_relative_to_project.to_s.should == "../Pods"
+  end
+
+  it "should work with paths at the same level" do
+    @target_installer.pods_path_relative_to_project.to_s.should == "Pods"
+  end
+
+  it "should work with paths one level up" do
+    config.project_root = Pathname.new("/tmp/foo")
+    config.source_root = "/tmp"
+    @target_installer.pods_path_relative_to_project.to_s.should == "foo/Pods"
+  end
+
+  after do
+    Pod::Config.instance = @config_before
+  end
+end
+