specs for Gitlab::Popen

Dmitriy Zaporozhets
1 parent 9c252a60
Showing 2 changed files with 35 additions and 2 deletions Show diff stats
spec/lib/popen_spec.rb
spec/support/db_cleaner.rb
@@ -0,0 +1,29 @@
+require 'spec_helper'
+
+describe 'Gitlab::Popen', no_db: true do
+  let (:path) { Rails.root.join('tmp').to_s }
+
+  before do
+    @klass = Class.new(Object)
+    @klass.send(:include, Gitlab::Popen)
+  end
+
+  context 'zero status' do
+    before do
+      @output, @status = @klass.new.popen('ls', path)
+    end
+
+    it { @status.should be_zero }
+    it { @output.should include('pids') }
+  end
+
+  context 'non-zero status' do
+    before do
+      @output, @status = @klass.new.popen('cat NOTHING', path)
+    end
+
+    it { @status.should == 1 }
+    it { @output.should include('No such file or directory') }
+  end
+end
+
@@ -9,10 +9,14 @@ RSpec.configure do |config|
       DatabaseCleaner.strategy = :transaction
     end
-    DatabaseCleaner.start
+    unless example.metadata[:no_db]
+      DatabaseCleaner.start
+    end
   end
   config.after do
-    DatabaseCleaner.clean
+    unless example.metadata[:no_db]
+      DatabaseCleaner.clean
+    end
   end
 end
@@ -0,0 +1,29 @@		@@ -0,0 +1,29 @@
	1	+require 'spec_helper'
	2	+
	3	+describe 'Gitlab::Popen', no_db: true do
	4	+ let (:path) { Rails.root.join('tmp').to_s }
	5	+
	6	+ before do
	7	+ @klass = Class.new(Object)
	8	+ @klass.send(:include, Gitlab::Popen)
	9	+ end
	10	+
	11	+ context 'zero status' do
	12	+ before do
	13	+ @output, @status = @klass.new.popen('ls', path)
	14	+ end
	15	+
	16	+ it { @status.should be_zero }
	17	+ it { @output.should include('pids') }
	18	+ end
	19	+
	20	+ context 'non-zero status' do
	21	+ before do
	22	+ @output, @status = @klass.new.popen('cat NOTHING', path)
	23	+ end
	24	+
	25	+ it { @status.should == 1 }
	26	+ it { @output.should include('No such file or directory') }
	27	+ end
	28	+end
	29	+