Merge pull request #58 from mgrecar/feature/no_launch_option

Added a 'quiet' flag to the CLI options to suppress launch of the browse...

lib/sandi_meter/cli.rb

@@ -39,6 +39,12 @@ class CommandParser
       description: "HTML mode. Create folder, log data and output stats to HTML file.",
       boolean: true
 
+    option :quiet,
+      short: "-q",
+      long: "--quiet",
+      description: "Do not open HTML report for graph option in browser.",
+      boolean: true
+
     option :version,
       short: "-v",
       long: "--version",
@@ -112,7 +118,9 @@ def execute
             html_generator.generate_details!(cli.config[:path], data)
 
             index_html_path = File.join(cli.config[:path], 'sandi_meter/index.html')
-            open_in_browser(index_html_path)
+            unless cli.config[:quiet]
+              open_in_browser(index_html_path)
+            end
           else
             puts "WARNING!!! HTML mode works only if you scan folder."
           end

spec/cli_spec.rb

@@ -24,5 +24,21 @@
         expect { cli.execute }.to raise_error(SystemExit)
       end
     end
+
+    context 'with the quiet flag passed in' do
+      before do
+        ARGV.push('-q')
+        ARGV.push('-g')
+      end
+      after do 
+        ARGV.pop 
+        ARGV.pop 
+      end
+
+      it 'does not open the browser' do
+        cli.should_not_receive(:open_in_browser)
+        expect { cli.execute }.to raise_error(SystemExit)
+      end
+    end
   end
 end