Make UserProjectIntegrator work again.

spec/unit/command/install_command_spec.rb

@@ -0,0 +1,57 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Pod::Command::Install" do
+  it "should include instructions on how to reference the xcode project" do
+    Pod::Command::Install.banner.should.match %r{xcodeproj 'path/to/project\.xcodeproj'}
+  end
+
+  before do
+    @config_before = config
+    Pod::Config.instance = nil
+    config.silent = true
+  end
+
+  after do
+    Pod::Config.instance = @config_before
+  end
+
+  describe "When the Podfile does not specify the xcodeproject" do
+    before do
+      config.stubs(:podfile).returns(Pod::Podfile.new { platform :ios; dependency 'AFNetworking'})
+      @installer = Pod::Command::Install.new(Pod::Command::ARGV.new)
+    end
+
+    it "raises an informative error" do
+      should.raise(Pod::Informative) { @installer.run }
+    end
+
+    it "should include an informative message" do
+      begin
+        @installer.run
+      rescue Pod::Informative => err
+        err.message.should.match %r{xcodeproj 'path/to/project\.xcodeproj'}
+      end
+    end
+  end
+
+  describe "When the Podfile specifies xcodeproj to an invalid path" do
+    before do
+      config.stubs(:podfile).returns(Pod::Podfile.new { platform :ios; xcodeproj 'nonexistent/project.xcodeproj'; dependency 'AFNetworking'})
+      @installer = Pod::Command::Install.new(Pod::Command::ARGV.new)
+    end
+
+    it "raises an informative error" do
+      should.raise(Pod::Informative) {@installer.run}
+    end
+
+    it "should include an informative message" do
+      begin
+        @installer.run
+      rescue Pod::Informative => err
+        err.message.should.match /The specified project `nonexistent\/project\.xcodeproj'/
+      end
+    end
+
+  end
+end
+