Cover parse_argv! method in Observed::System

gree · Dec 5, 2013 · 4d27b63 · 4d27b63
1 parent 180d959
commit 4d27b63
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Showing 2 changed files with 8 additions and 3 deletions.
diff --git a/lib/observed/application/oneshot.rb b/lib/observed/application/oneshot.rb
@@ -47,7 +47,7 @@ def parse_argv!(argv)
 
           opts.parse!(command_line_args)
 
-          if command_line_args.size != 1
+          unless command_line_args.size == 1 || command_line_args.size == 2
             fail InvalidArgumentError, "Invalid number of arguments #{command_line_args.size} where arguments are #{command_line_args}"
           end
 

diff --git a/spec/oneshot_spec.rb b/spec/oneshot_spec.rb
@@ -52,7 +52,12 @@ def observe
       end
     end
   end
-  context 'with configuration directories' do
-
+  describe '#parse_argv!' do
+    it 'parses ARGV like arrays and extracts Hash objects containing initialization parameters' do
+      argv = %w| -l logfile -d observed.rb foo1 |
+      params = Observed::Application::Oneshot.parse_argv! argv
+      expect(params).to eq({log_file: Pathname.new('logfile'), debug: true, config_file: 'observed.rb'})
+      expect(argv).to eq(%w| foo1 |)
+    end
   end
 end