papers_spec.rb in papers-2.4.2

- old
+ new

@@ -119,10 +119,31 @@
       'Gem baz-1.2 is included in the application, but not in the manifest',
       'Gem baz is included in the manifest, but not in the application'
     ])
   end
 
+  it 'is OK with whitelisting specific gems' do
+    allow_any_instance_of(Papers::Configuration).to receive(:package_whitelist).and_return(['foo-1.2'])
+    allow_any_instance_of(Papers::LicenseValidator).to receive(:manifest).and_return({
+      'javascripts' => {},
+      'gems' => {
+        'foo-1.2' => { 'license' => 'GPL' },
+        'baz-1.3' => { 'license' => 'GPL' }
+      }
+    })
+    allow(Bundler).to receive_message_chain(:load, :specs).and_return([
+      double(name: 'foo', version: '1.2', licenses: ['GPL']),
+      double(name: 'baz', version: '1.3', licenses: ['GPL'])
+    ])
+
+    expect(validator).not_to be_valid
+
+    expect(validator.errors).to eq([
+      'Gem baz-1.3 is licensed under GPL, which is not whitelisted'
+    ])
+  end
+
   it 'is OK with matching gem sets but complain about a license issue' do
     allow_any_instance_of(Papers::LicenseValidator).to receive(:manifest).and_return({
       'javascripts' => {},
       'gems' => {
         'foo-1.2' => { 'license' => 'MIT' },
@@ -409,9 +430,34 @@
     # whitelist this directory
     allow_any_instance_of(Papers::Configuration).to receive(:whitelist_javascript_paths).and_return(['app/javascripts/node_modules'])
 
     expect(Papers::Javascript.introspected).to_not include('app/javascripts/node_modules/should_be_whitelisted.js')
     expect(validator).to be_valid
+  end
+
+  describe "Command Line" do
+    def silently
+      vblevel = $VERBOSE 
+      $VERBOSE = nil
+      yield
+    ensure
+      $VERBOSE = vblevel
+    end
+    
+    before do
+      @old_argv = ARGV
+    end
+    after do
+      silently { ARGV = @old_argv }
+    end
+    it "runs the papers command and prints out help" do
+      silently { ARGV = %w[-h] }
+      cli = Papers::CLI.new
+      expect(cli).to receive(:puts) do |opts|
+        expect(opts.to_s).to match /^Usage: papers.*/
+      end
+      cli.run
+    end
   end
 
 
 end