vendor/plugins/rspec/rspec/spec/spec/runner/formatter/progress_bar_formatter_spec.rb

   1 require File.dirname(__FILE__) + '/../../../spec_helper.rb'
   2
   3 module Spec
   4   module Runner
   5     module Formatter
   6       describe ProgressBarFormatter do
   7         before(:each) do
   8           @io = StringIO.new
   9           @options = mock('options')
  10           @options.stub!(:dry_run).and_return(false)
  11           @options.stub!(:colour).and_return(false)
  12           @formatter = ProgressBarFormatter.new(@options, @io)
  13         end
  14
  15         it "should produce line break on start dump" do
  16           @formatter.start_dump
  17           @io.string.should eql("\n")
  18         end
  19
  20         it "should produce standard summary without pending when pending has a 0 count" do
  21           @formatter.dump_summary(3, 2, 1, 0)
  22           @io.string.should eql("\nFinished in 3 seconds\n\n2 examples, 1 failure\n")
  23         end
  24
  25         it "should produce standard summary" do
  26           @formatter.example_pending("behaviour", "example", "message")
  27           @io.rewind
  28           @formatter.dump_summary(3, 2, 1, 1)
  29           @io.string.should eql(%Q|
  30 Finished in 3 seconds
  31
  32 2 examples, 1 failure, 1 pending
  33 |)
  34         end
  35
  36         it "should push green dot for passing spec" do
  37           @io.should_receive(:tty?).and_return(true)
  38           @options.should_receive(:colour).and_return(true)
  39           @formatter.example_passed("spec")
  40           @io.string.should == "\e[32m.\e[0m"
  41         end
  42
  43         it "should push red F for failure spec" do
  44           @io.should_receive(:tty?).and_return(true)
  45           @options.should_receive(:colour).and_return(true)
  46           @formatter.example_failed("spec", 98, Reporter::Failure.new("c s", Spec::Expectations::ExpectationNotMetError.new))
  47           @io.string.should eql("\e[31mF\e[0m")
  48         end
  49
  50         it "should push magenta F for error spec" do
  51           @io.should_receive(:tty?).and_return(true)
  52           @options.should_receive(:colour).and_return(true)
  53           @formatter.example_failed("spec", 98, Reporter::Failure.new("c s", RuntimeError.new))
  54           @io.string.should eql("\e[35mF\e[0m")
  55         end
  56
  57         it "should push blue F for fixed pending spec" do
  58           @io.should_receive(:tty?).and_return(true)
  59           @options.should_receive(:colour).and_return(true)
  60           @formatter.example_failed("spec", 98, Reporter::Failure.new("c s", Spec::Example::PendingExampleFixedError.new))
  61           @io.string.should eql("\e[34mF\e[0m")
  62         end
  63
  64         it "should push nothing on start" do
  65           @formatter.start(4)
  66           @io.string.should eql("")
  67         end
  68
  69         it "should ensure two ':' in the first backtrace" do
  70           backtrace = ["/tmp/x.rb:1", "/tmp/x.rb:2", "/tmp/x.rb:3"]
  71           @formatter.format_backtrace(backtrace).should eql(<<-EOE.rstrip)
  72 /tmp/x.rb:1:
  73 /tmp/x.rb:2:
  74 /tmp/x.rb:3:
  75 EOE
  76
  77           backtrace = ["/tmp/x.rb:1: message", "/tmp/x.rb:2", "/tmp/x.rb:3"]
  78           @formatter.format_backtrace(backtrace).should eql(<<-EOE.rstrip)
  79 /tmp/x.rb:1: message
  80 /tmp/x.rb:2:
  81 /tmp/x.rb:3:
  82 EOE
  83         end
  84
  85         it "should dump pending" do
  86           @formatter.example_pending("behaviour", "example", "message")
  87           @formatter.dump_pending
  88           @io.string.should =~ /Pending\:\nbehaviour example \(message\)\n/
  89         end
  90       end
  91
  92       describe "ProgressBarFormatter outputting to custom out" do
  93         before(:each) do
  94           @out = mock("out")
  95           @options = mock('options')
  96           @out.stub!(:puts)
  97           @formatter = ProgressBarFormatter.new(@options, @out)
  98           @formatter.class.send :public, :output_to_tty?
  99         end
 100
 101         after(:each) do
 102           @formatter.class.send :protected, :output_to_tty?
 103         end
 104
 105         it "should not throw NoMethodError on output_to_tty?" do
 106           @out.should_receive(:tty?).and_raise(NoMethodError)
 107           @formatter.output_to_tty?.should be_false
 108         end
 109       end
 110     end
 111   end
 112 end